Validation of Adsorption Efficiency of Activated Carbons through Surface Morphological Characterization Using Scanning Electron Microscopy Technique
|
|
- Joleen Holland
- 5 years ago
- Views:
Transcription
1 Carbon Science Vol. 5, No. 2 June 2004 pp Validation of Adsorption Efficiency of Activated Carbons through Surface Morphological Characterization Using Scanning Electron Microscopy Technique Ruchi Malik*, Manisha Mukherjee**, Aditya Swami**, Dilip S. Ramteke *** and Rajkamal Sarin*** National Environmental Engineering Research Institute Nehru Marg, Nagpur , India Project Assistant, **Senior Research Fellow, ***Scientists ds_ramteke@rediffmail.com (Received February 6, 2004; Accepted April 30, 2004) Abstract The studies on activated carbon prepared from walnut shell and groundnut shell were undertaken to ascertain the effect of initial state of precursor and activation process on the development of porosity in the resulting activated carbon. Walnut shell based carbon shows the presence of cellular pores while Groundnut shell based carbon shows fibrillar pore structure. The adsorption parameters, characterization of product and scanning electron microscopic studies carried out showed the presence of mainly Micro, Meso and Macro porosity in carbon prepared from Walnut shell while mainly micro porosity was observed in Groundnut shell based activated carbon. An interrelationship between the adsorption efficiency and porosity in terms of quality control parameters, for before and after activation, was validated through the scanning electron microscopic data. Keywords : Activated carbon, Porosity, Adsorption efficiency, Quality control parameters, SEM 1. Introduction Activated carbon is one of the most important types of adsorbents widely used as a tool in environmental protection in various industrial applications. Each application requires activated carbon of specific characteristics such as surface area, pore size and pores distribution and adsorption characteristics. The selection of a suitable activated carbon is an integral part of the design of a carbon treatment plant. A primary characterization of the product before its application in adsorption process shows the primary sign of versatility in a convinced manner. The adsorptive properties of any activated carbon is highly dependent upon active surface sites incorporating functional groups, specific surface area, particle size, pore volume, pretreatment if any, etc. These factors have remarkable effects on the adsorption capacity and hence play important role in examining the suitability of the adsorbent for a system [1]. The properties of activated carbons are determined to a large extent by nature of precursor and pyrolysing conditions [2, 3]. Although the surface area is said to be the blue print of the quality of the activated carbon, McCreary and Snoeynik [4] found that surface area only do not provide the effectiveness of the activated carbon for a particular use. They observed that activated carbons prepared from the same raw material may have different surface area depending on the type of activation, raw material and the method of estimation. So, it is inferred that the total surface area does not only necessarily mirror the utility of activated carbon. In actual sense, the adsorption capacity of any activated carbon depends not only on the available surface area, but also on the surface morphology of the activated carbon. The crystalline structure, fractures, surface edges, nature and distribution of pores regulate the adsorption efficiency. Nature of raw material and its method of activation are mostly affecting the pores development and distribution. Moreover, the quality control parameters like Phenol value, Iodine number and Methylene blue number play key role to assess the adsorption efficiency of activated carbon for its application in terms of taste and odour removal, cross linkage between the carbon molecules and the colour removal capacity respectively. An attempt has been made to correlate the quality control parameters to surface morphology and porosity of activated carbon. Activated carbons from Walnut shell and Groundnut shell have been prepared and studied thoroughly after activation and evaluated for its adsorption efficiency through physical a nd adsorption characterization as well as morphological characterization using Scanning Electron Microscopy Technique.
2 76 R. Malik et al. / Carbon Science Vol. 5, No. 2 (2004) Experimental 2.1. Raw Materials Agricultural solid wastes i.e. Walnut and Groundnut shells were used as precursor for preparation of activated carbon. The walnut shell waste was processed into small pieces of definite shape and dried for dehydration at 120 o C for further use of carbonization. Whereas groundnut shell was properly washed to remove any mud debris etc., dried and then grinded upto particle size of 2 mm for further process of carbonization Process for Activated Carbon Development The waste materials were carbonized in the electrical conventional heating reactor by two stages carbonization process known as low temperature carbonisation (LTC) and high temperature carbonisation (HTC) in the range of 250~600 o C and 600~1000 o C respectively. The materials were placed in closed stainless steel vessels by maintaining inert conditions and pyrolysis was carried out at 400 o C for 30 minutes followed by next stage to develop the pore size structure so that an accessible internal surface could be created. This was achieved by impregnating the carbonized char with chemical agent i.e. ZnCl 2 for 24 hrs. The impregnated material was dried at 100 o C and subsequently carbonized at higher temperature under optimized conditions. During activation process, the carbonisation conditions like Char-ZnCl 2 Ratio, Activation time and temperature were optimized for better pore size development and checked for quality carbon parameters. The activated product was treated with (1+1) HCl for the removal of excess of chemical agent which can be recovered by evaporation. The acid washed product was thoroughly washed with hot distilled water to remove acidity and chlorides. The product was finally dried and sieved to get particular particle size. The general schematic diagram for preparation of activated carbon has been given in Fig Characterization of the Product The physical characteristics of the activated carbons were determined by estimating their particle size [5], bulk density [6] and surface area (BET N 2 ) using instrument (Micromeritics, ASAP-2000) Proximate & Ultimate Analysis This was carried out by using the IS-1350 part 1, 1984 method [7]. It comprises moisture, ash volatile matter and fixed carbon content in activated carbon and expressed in terms of percentage by weight. Ultimate analysis was done by using CHNS analyzer (Carlos Erva, model no. 1108, Italy). It reveals the elementary composition of the product and expressed in terms of percentage by weight of element viz. carbon, hydrogen, nitrogen and sulphur Iodine Number It is the measurement of the porosity of an activated carbon by adsorption of the iodine from solution. It was measured by contacting a single sample of carbon with an Fig. 1. Schematic Presentation for preparation of Activated Carbons from Walnut Shell and Groundnut Shell.
3 Validation of Adsorption Efficiency of Activated Carbons through Surface Morphological Characterization 77 iodine solution (0.1 N) and extrapolating to 0.02 N by an assumed isotherm slope [5] Methylene Blue Number It is correlated with ability of activated carbon to adsorb colour and high molecular weight substances. It was measured by extent of adsorption of milligrams of Methylene blue adsorbed by one gram of carbon in equilibrium with a solution of Methylene blue having a concentration of 1.0 mg/l [5] Phenol Value It's defined as the amount of carbon required to reduce the phenol concentration in a litre of water from 0.1 to 0.01 parts per million. So this was determined by estimating the dose of the activated carbon for which the residual concentration of phenol was 0.01 parts per million [6] Instrumentation Scanning electron microscopy (SEM) is one of the most versatile instruments available for the examination and analysis of the micro structural characterization of solid objects [8]. Surface Morphology of Walnut shell and Groundnut shell based activated carbon was observed through scanning using Electron Probe Micro Analyzer Model JEOL-JXA 840A made by JEOL, Japan. For char and activated carbon samples, the foremost requirement is that they must be moisture free. The pulverized sample was mounted onto a substrate with a conductive adhesive. Coating with a thin film of conducting material is the primary requisite for all non-conducting specimens to be examined in SEM or EPMA. In the present study, conducting material coating on specimen was done with gold metal by vacuum evaporation to get uniform thickness of specimen during analysis, regardless of the specimen topography. 3. Results and Discussion 3.1. Proximate and Ultimate Characteristics Proximate analysis in terms of Ash, moisture, volatile matter and fixed carbon of both the carbons indicate marginal variation specially in the volatile matter and fixed carbon. Less percentage of volatile matter represents the completion of the carbonization process leaving more fixed carbon (aromatized carbon) in the carbonaceous sample and it reflects on the total carbon present in the product. Both the carbons are showing considerable total carbon content. Sulphur and nitrogen content was found to be more in the GSPAC i.e. groundnut shell based activated carbon because of its leguminous plant origin as compared to WSGAC i.e. walnut shell based activated carbon. The results are depicted in Table 1. Table 1. Comparative Proximate and Ultimate Analysis of Activated Carbons Sr. No. Parameters Value (%) WSGAC GSPAC Proximate Analysis 1 Moisture Ash Volatile Matter Fixed Carbon Ultimate Analysis 1 Carbon Hydrogen Nitrogen Sulphur Physical Characteristics Results of the physical characteristics of activated carbons are given in Table 2. Bulk density of GSPAC is lower as compared to WSGAC because of its powdered nature. Percentage loss on ignition is higher for WSGAC indicating its high carbon content. Surface area is very high in case of GSPAC due to its small particle size, which shows the possibility of high adsorptive nature Effect of Chemical Activation on Pore Size Development The amount and distribution of pores of activated carbon play a key role in determining adsorption efficiency. The physical and chemical nature of activated carbon is dependent on the type of material and the mode of activation. This is mostly due to the influence that raw material and activation have on pore size and its distribution. Activation process plays major role in porosity development, which is largely responsible for the extent of surface area and adsorptive capacity of carbon. ZnCl 2 causes hydrolysis reactions, weakens the precursor structure and release of volatile matter takes place producing microporous structure Table 2. Comparative physical characteristics of Activated Carbons Sr. No. Parameters WSGAC GSPAC 1 Bulk Density (g/cm 3 ) Particle Size (mm) Surface area (m 2 /g) Char Carbon Loss on Ignition WSGAC: Walnut Shell Based Granular Activated Carbon GSPAC: Groundnut Shell Based Powdered Activated Carbon
4 78 R. Malik et al. / Carbon Science Vol. 5, No. 2 (2004) Plate 1. SEM Micrograph of Walnut Shell based Char showing Surface Morphology before Activation. Plate 2. SEM Micrograph of Walnut Shell based Granular Activated Carbon showing Pore Developments after Activation. in carbon [9]. This fact can be quite clear from the SEM studies on chars and activated carbons of both samples. Plates 1 and 3 show SEM micrographs of Walnut shell and Groundnut shell based chars. Hard woody material gives cross-interconnected pores while softer woody material gives fibrillar structure [10]. As the nature of precursor and method of activation, both have strong influence on porous structure and adsorption capacity of resulting activated carbon. SEM micrographs of chars at 400oC obtained from walnut shell & groundnut shell showed the presence of longitudinal fibers in case of groundnut shell. Whereas walnut shell char showed the cellular pore structure. Plates 2 and 4 show SEM micrographs of the activated carbons. As seen from these micrographs, chemical activation with ZnCl2 results in widening up of pores being corrosive and dehydrating in nature. In hard wood, the pores widen much more as compared to soft wood during pyrolysis. Chars of both the nutshell wastes are showing rudimentary pores. Whereas on activation of char, there is development of micro, meso and macro pores in Plate 3. SEM Micrograph of Groundnut Shell based Char showing Fibrillar Structure before Activation. Plate 4. SEM Micrograph of Groundnut Shell based Powdered Activated Carbon showing Pore Developments after Activation. walnut shell and micro pores are clearly showing up inside macro pores. Groundnut shell based carbon, being powdered in nature, showing the presence of micro pores Surface Area Development The results of surface area of char & carbons are given in Table 2. Surface area of both the activated carbons are more as compared to char, this is because of high porosity development of carbons due to activation as compared to char. The availability of the surface area is dependent on the pores developed during activation. Surface area of GSPAC is very high as compared to WSGAC because of small particle size of GSPAC as surface area is also dependant on particle size of adsorbent, smaller the particle size, more is the surface area of activated carbon. Although the surface area varies with both the source of raw material and the temperature used for activation process, but the surface area is said to be the blue print of the quality of the activated carbon, and generally, larger the surface area of activated
5 Validation of Adsorption Efficiency of Activated Carbons through Surface Morphological Characterization 79 carbon, higher the adsorption capacity Adsorption Properties The adsorption characteristics are denoted as the quality control parameters for any activated carbon. Quality control parameters are generally expressed in terms of iodine number, methylene blue number and phenol number. Adsorption of Methylene Blue, iodine and phenol has been used for a long time as a tool for the evaluation of the adsorption properties as far as the physical structure of activated carbon is concerned. Adsorptive properties are directly linked with the porosity of activated carbon as the highly porous carbons can adsorb relatively large quantities of adsorbate [11]. The comparative adsorption properties for walnut shell and groundnut shell based chars and activated carbons are given in Figs Iodine values for chars and carbons are shown in Fig. 2 for both materials. Iodine value of both the carbons are more as compared to char. High iodine values for carbons denote the presence of highly porous structure and intermolecular cross linkage, which is developed due to activation of char at high temperature. Iodine value also gives an idea of capacity of any activated carbon to adsorb low molecular weight substances. Iodine value for GSPAC is more which could be because of its high micro porosity. Methylene blue number is correlated with the capability of Fig. 4. Comparative Phenol Value Developed on Activation for Walnut shell and Groundnut shell based Activated Carbons. activated carbon to adsorb higher molecular weight substances whereas phenol number indicates the taste and odour efficiency of activated carbon. Both the carbons are having more Methylene blue and phenol value as compared to char as shown in Figs. 3 and 4. The high molecular weight substances need high surface area and more number of macro pores for adsorption on to any activated carbon which reflects here also for more M.B. number for activated carbon than chars because of porosity development during activation as proved by SEM Micrographs. Methylene blue number for WSGAC is more than GSPAC because of presence of more Macro pores developed in case of WSGAC. High porosity of carbons along with the surface oxygenated groups developed during the process of activation is also proved by high phenol values of activated carbon. 4. Conclusion Fig. 2. Comparative lodine Value of Activated Carbon before and after Activation. Adsorption capacity and porosity of any activated carbon depends largely upon Pyrolysis activation conditions, morphology & physical state of precursor i.e. hard or soft wood. Activation process plays the major role in porosity development of any type of raw material as proved from the results of SEM micrographs and adsorption properties of chars and activated carbons. Development of pore type is dependant upon quality of precursor as there is presence of Macro, Meso and micro pores in WSGAC because of it's woody nature whereas GSPAC is found to be microporous as initial state of precursor is soft wood type. So, it can be concluded that the adsorptive capacity and porosity development of any activated carbon are interlinked as the values of iodine, Methylene blue & phenol number also support this fact. Acknowledgement Fig. 3. Comparative Methylene Blue Value of Activated Carbons. The authors are thankful to CSIR (India) for granting fellowship and Director, NEERI, Nagpur for providing facilities to carryout this research work and kind permission for this
6 80 R. Malik et al. / Carbon Science Vol. 5, No. 2 (2004) publication. The authors are also thankful to Jawaharlal Nehru Aluminum Research and Development Centre, Nagpur for providing instrumentation facility for carrying out SEM studies. References [1] Mall, I. D.; Upadhyay, S. N.; Sharma, V. C. Int. J. of Env. Studies 1996, 51, 77. [2] Solum, M. S.; Rugmine, R. V.; Jogtoyen, M.; Derby Shire, Carbon 1995, 33, [3] Georgora, K.; Eser, S. Carbon 1996, 34, 879. [4] Mc Creary, J. J.; Snoeynike, V. L. J. Am. Water Works Assoc. 1977, 68(8), 437. [5] U. S. Environmental Protection Agency; Process Design Manual for Carbon Adsorption 1973; Technology Transfer EPA; 625; [6] Hassler, J. W. Purification with activated carbon 1963; 2 nd Ed..; CPC Pub., New York; [7] IS 1350 (Part 1): Methods of test for coal and coke : Part 1, Proximate analysis (second revision, amendment 1); 1984; 28. [8] Grundy, P. J. Electron Microscopy in the study of materials, 1981; Edward Arnold Ltd. Pub. London, 5-7. [9] Kadlec, O.; Varhanikova, A.; Zukal, A. Carbon 1970, 8, [10] Manocha, S.; Chauhan, Vanraj B.; Bhagat, J. H.; Patel, M.; Manocha, L. M. Porous Carbon from Bio-Waste, 2001; Indo-Carbon conference proceedings; Shipra Pub.; [11] Weber, W. J.; Moris, J. C. Equilibrium and Capacities for Adsorption on Carbon, J. San. Engg. Div. 1964; ASCE; 90; S A3: 79.
Physico-chemical and surface characterization of adsorbent prepared from groundnut shell by ZnCl 2 activation and its ability to adsorb colour
Indian Journal of Chemical Technology Vol. 13, July 2006, pp. 319-328 Physico-chemical and surface characterization of adsorbent prepared from groundnut shell by ZnCl 2 activation and its ability to adsorb
More informationPRODUCING ACTIVED CARBONS FROM PINECONES VIA CHEMICAL ACTIVATION. Abstract. Introduction. Experimental
PRODUCING ACTIVED CARBONS FROM PINECONES VIA CHEMICAL ACTIVATION Esin Apaydın Varol, Dept. of Chemical Engineering, Anadolu University, Eskisehir, Turkey Ersan Pütün, Dept. of Material Science and Engineering,
More informationPREPARATION OF ACTIVATED CARBON FROM PULP AND PAPER MILL WASTES TO BE TESTED FOR THE ADSORPTION OF VOCS
PREPARATION OF ACTIVATED CARBON FROM PULP AND PAPER MILL WASTES TO BE TESTED FOR THE ADSORPTION OF VOCS A. GREGÓRIO *, A. GARCIA-GARCIA #, D. BOAVIDA *, I. GULYURTLU * AND I. CABRITA * * Department of
More informationAbstract. Introduction
REMOVAL OF Pb +2 IONS FROM AQUEOUS SOLUTIONS BY ACTIVATED CARBONS PRODUCED FROM PEANUT SHELLS Ayşe Eren Pütün, Dept. of Chemical Engineering, Anadolu University, Eskisehir, Turkey Esin Apaydın Varol, Dept.
More informationPreparation and Characterization of Activated Carbon from the Prosopis juliflora Plant
Asian Journal of Chemistry Vol. 20, No. 3 (2008), 1702-1706 Preparation and Characterization of Activated Carbon from the Prosopis juliflora Plant A. JAFAR AHAMED* and K. RIAZ AHAMED Department of Chemistry,
More informationSTUDY ON THE IMPROVEMENT OF THE REDUCTION CAPACITY OF ACTIVATED CARBON FIBER
STUDY ON THE IMPROVEMENT OF THE REDUCTION CAPACITY OF ACTIVATED CARBON FIBER Chen Shuixia, Zeng Hanmin Materials Science Institute, Zhongshan University, Guangzhou 51275, China Key Laboratory for Polymeric
More informationPREPARATION OF ACTIVATED CARBON FROM THE BY-PRODUCTS OF AGRICULTURAL INDUSTRY
PREPARATION OF ACTIVATED CARBON FROM THE BY-PRODUCTS OF AGRICULTURAL INDUSTRY L. H. NOSZKO, A. BOTA, A. SIMAY and L. Gy. NAGY Department for Applied Chemistry, Technical University, H-1521 Budapest Received
More informationResearch in Chemistry and Environment
International Journal of Research in Chemistry and Environment Available online at: www.ijrce.org ISSN 2248-9649 Research Paper Adsorption of Eosin Dyes Onto Activated Carbon Prepared from Wood of Adina
More informationCharacterization of Activated Carbon Prepared from Almond Shells for Scavenging Phenolic Pollutants
Chem Sci Trans., 2013, 2(3), 835-840 Chemical Science Transactions DOI:10.7598/cst2013.358 ISSN/E-ISSN: 2278-3458/2278-3318 RESEARCH ARTICLE Characterization of Activated Carbon Prepared from Almond Shells
More informationComparison of the properties of activated carbons produced in a one-stage and a two-stage process
Communication Comparison of the properties of activated carbons produced in a one-stage and a two-stage process Davide Bergna 1,2, Toni Varila 1,2, Henrik Romar 1 and Ulla Lassi 1,2 1 University of Oulu,
More informationOPTIMIZATION OF ACTIVATED CARBONS FABRICATED FROM AGRICULTURAL WASTES
An Open Access, Online International Journal Available at www.cibtech.org/sp.ed/jls/216/1/jls.htm 216 Vol. 6 (S1), pp. 481-493/Sedghi et al. OPTIMIZATION OF ACTIVATED CARBONS FABRICATED FROM AGRICULTURAL
More informationWaste Palm Shell Converted to High Efficient Activated Carbon by Chemical Activation Method and Its Adsorption Capacity Tested by Water Filtration
Available online at www.sciencedirect.com APCBEE Procedia 1 (2012 ) 293 298 ICESD 2012: 5-7 January 2012, Hong Kong Waste Palm Shell Converted to High Efficient Activated Carbon by Chemical Activation
More informationPREPARATION AND CHARACTERIZATION OF ACTIVATED CARBON FROM EUPHORBIA TIRUCALLI L WOOD FOR THE REMOVAL OF TEXTILE DYES FROM WASTE WATER
Int. J. Chem. ci.: 11(2), 201, 957-967 I 0972-768X www.sadgurupublications.com PREPARATI AD CHARACTERIZATI F ACTIVATED CARB FRM EUPHRBIA TIRUCALLI L WD FR THE REMVAL F TEXTILE DYE FRM WATE WATER A. AGALYA
More informationADSORPTION. Briefly, adsorption is the surface accumulation of material.
ADSORPTION Briefly, adsorption is the surface accumulation of material. Adsorption is a unit operation in which dissolved constituents are removed from the solvent (water) by transfer to the surfaces of
More informationProduction Of Activated Charcoal From Sugar Cane Leaves Using ZnCl 2 Activation For The Adsorption Of Methylene Blue Dye
Production Of Activated Charcoal From Sugar Cane Leaves Using ZnCl 2 Activation For The Adsorption Of Methylene Blue Dye Deepti Patil 1*, Sanjay Chavan 1, Shrikant Barkade 1 1 Department of Chemical Engineering,
More informationMethylene Blue Colour Removal Using Physically And Chemically Activated Cashew Nut Shell Activated Carbon
INTERNATIONAL JOURNAL OF TECHNOLOGY ENHANCEMENTS AND EMERGING ENGINEERING RESEARCH, VOL 2, ISSUE 7 64 Methylene Blue Colour Removal Using Physically And Chemically Activated Cashew Nut Shell Activated
More informationAdsorption of Pb(II) Ions on Teak Leaves Activated Carbon- A Kinetic and Equilibrium Study
Available online at www.pelagiaresearchlibrary.com Pelagia Research Library Der Chemica Sinica, 2010, 1 (2): 35-43 ISSN: 0976-8505 CODEN (USA) CSHIA5 Adsorption of Pb(II) Ions on Teak Leaves Activated
More informationRemoval of Fluoride from Synthetic Water Using Chitosan as an Adsorbent
IOSR Journal of Environmental Science, Toxicology and Food Technology (IOSR-JESTFT) e-issn: 2319-2402,p- ISSN: 2319-2399.Volume 12, Issue 4 Ver. II (April. 2018), PP 43-48 www.iosrjournals.org Removal
More informationMethylene blue adsorption by pyrolytic tyre char
NATIONAL UNIVERSITY OF SINGAPORE Division of Environmental Science and Engineering Division of Environmental Science and Engineering EG2605 UROP Report Methylene blue adsorption by pyrolytic tyre char
More informationProduction of Activated Carbon from Residue of Liquorices Chemical Activation
Abstract: Production of Activated Carbon from Residue of Liquorices Chemical Activation T.Kaghazchi *, M.Soleimani, M.Madadi Yeganeh, Department of Chemical Engineering, AmirKabir University of Technology,
More informationActivated Carbon from Hydrochar Produced by Hydrothermal Carbonization of Wastes
A publication of CHEMICAL ENGINEERING TRANSACTIONS VOL. 57, 2017 Guest Editors: Sauro Pierucci, Jiří Jaromír Klemeš, Laura Piazza, Serafim Bakalis Copyright 2017, AIDIC Servizi S.r.l. ISBN 978-88-95608-48-8;
More informationR&D on adsorption processing technology using pitch activated carbon fiber
1999D.4.1.1 R&D on adsorption processing technology using pitch activated carbon fiber 1. Contents of empirical research With respect to waste water, exhausts and other emissions in the petroleum refining
More informationADSORPTION STUDIES OF CHROMIUM (VI) ON ACTIVATED CARBON DERIVED FROM CASURINA FRUIT
ADSORPTION STUDIES OF CHROMIUM (VI) ON ACTIVATED CARBON DERIVED FROM CASURINA FRUIT Shashikant.R.Mise 1, Ravindra P. Amale 2, Rejendra K.Lamkhade 3 1 Professor, Department of Civil Engineering, PDA College
More informationCHAPTER - 3 ADSORBENT CHARACTERISTICS
CHAPTER - 3 ADSORBENT CHARACTERISTICS In the present work five categories of activated carbon were prepared from Ananas Comosus L by different methods. Out of five activated carbons, one superior quality
More informationPRODUCTION AND CHARACTERIZATION OF A NOVEL NON-CONVENTIONAL LOW-COST ADSORBENT FROM EUPHORBIA ANTIQUORUM L
PRODUCTIO AD CHARACTERIZATIO OF A OVEL O-COVETIOAL LOW-COST ADSORBET FROM EUPHORBIA ATIQUORUM L * Department of chemistry, Kongu Engineering College, Erode, Tamilnadu, India * Email : shivagobi@yahoo.com
More informationAPPLICATION OF ADSORPTION MODEL FOR DYE REMOVAL
Tenth International Water Technology Conference, IWTC10 2006, Alexandria, Egypt 121 APPLICATION OF ADSORPTION MODEL FOR DYE REMOVAL F. Abdelrasoul Sanitary Engineering Department, Alexandria University,
More informationDry-gel conversion synthesis of Cr-MIL-101 aided by grinding: High surface area high yield synthesis with minimum purification
Electronic Supporting Informations (ESI): Dry-gel conversion synthesis of Cr-MIL-101 aided by grinding: High surface area high yield synthesis with minimum purification Jun Kim, Yu-Ri Lee and Wha-Seung
More informationSynthesis and Characterization of Bio-Based Porous Carbons by Two Step Physical Activation with CO 2
Jurnal Teknologi Full paper Synthesis and Characterization of Bio-Based Porous Carbons by Two Step Physical Activation with CO 2 Noor Shawal Nasri a, Mohammed Jibril a,b,c*, Muhammad Abbas Ahmad Zaini
More informationProduction of Mesoporous Carbon from Waste Tire
Production of Mesoporous Carbon from Waste Tire E.L.K. Mui and G. M c Kay Department of Chemical Engineering Hong Kong University of Science and Technology Clear Water Bay, Kowloon, Hong Kong Corresponding
More informationAdsorption of Methylene Blue on Mesoporous SBA 15 in Ethanol water Solution with Different Proportions
2015 2 nd International Conference on Material Engineering and Application (ICMEA 2015) ISBN: 978-1-60595-323-6 Adsorption of Methylene Blue on Mesoporous SBA 15 in Ethanol water Solution with Different
More informationEffect of Process Parameters on Adsorption of Methylene Blue from Synthetic Effluent Using Jack Fruit Seed Powder
Effect of Process Parameters on Adsorption of Methylene Blue from Synthetic Effluent Using Jack Fruit Seed Powder Anoop Raj J R Anil K Das Aishwarya B S Sruthi Suresh Abstract- Batch sorption experiments
More informationInfluence of Nickel Electroplating on Hydrogen Chloride Removal of Activated Carbon Fibers
Carbon Science Vol. 5, No. 4 December 2004 pp. 186-190 Influence of Nickel Electroplating on Hydrogen Chloride Removal of Activated Carbon Fibers Soo-Jin Park, Sung-Yeol Jin and Seung-Kon Ryu 1 Advanced
More informationHigh-Pressure Volumetric Analyzer
High-Pressure Volumetric Analyzer High-Pressure Volumetric Analysis HPVA II Benefits Dual free-space measurement for accurate isotherm data Free space can be measured or entered Correction for non-ideality
More informationPreparation and Characterization of Bamboo-based. Activated Carbons as Electrode Materials for Electric. Double Layer Capacitors
Preparation and Characterization of Bamboo-based Activated Carbons as Electrode Materials for Electric Double Layer Capacitors Yong-Jung Kim a,*, Byoung-Ju Lee b, Hiroaki Suezaki b, Teruaki Chino b, Yusuke
More informationACTIVATED CARBON FOR GAS ADSORPTION
IV International Seminar Heat Pipes, Heat Pumps, Refrigerators Minsk,Belarus, September 4-7, 2000 ACTIVATED CARBON FOR GAS ADSORPTION A.M. Safonova, N. K.Luneva * L.L. Vasiliev, D.A. Mishkinis ** * Institute
More informationPreparation of activated carbon from paper mill sludge by KOH-activation
Korean J. Chem. Eng., 23(6), 948-953 (2006) SHORT COMMUNICATION Preparation of activated carbon from paper mill sludge by KOH-activation Hwa-Young Kang, Sang-Sook Park* and Yu-Sup Rim** Dept. of Civil
More informationTHERMAL ANALYSIS OF PHYSICAL AND CHEMICAL CHANGES OCCURING DURING REGENERATION OF ACTIVATED CARBON
THERMAL SCIENCE, Year 2017, Vol. 21, No. 2, pp. 1067-1081 1067 THERMAL ANALYSIS OF PHYSICAL AND CHEMICAL CHANGES OCCURING DURING REGENERATION OF ACTIVATED CARBON by Dejan B. RADI] *, Miroslav M. STANOJEVI],
More informationS BET vs. S DFT. Supporting Information
Supporting Information Naturally Nitrogen and Calcium-doped Nanoporous Carbon Derived from Pine Cone with Superior CO 2 Capture Capacities Bingjun Zhu, Congxiao Shang and Zhengxiao Guo S BET vs. S DFT
More informationAn Experimental I nvestigation o f Manufacturing Activated Carbon Prototype Setup R. Pravinkumar 1 J.Yasin 2
An Experimental I nvestigation o f Manufacturing Activated Carbon Prototype Setup R. Pravinkumar 1 J.Yasin 2 PG Scholars, Department of Manufacturing Engineering, Government college of Technology, Coimbatore,
More informationACTIVATION OF BIOMASS FIBRES USING ALKALI METAL SALTS
SUMMARY ACTIVATION OF BIOMASS FIBRES USING ALKALI METAL SALTS James Illingworth, Aidan Westwood*, Brian Rand and Paul Williams School of Process Environmental and Materials Engineering University of Leeds,
More informationThe Effect of Activating Agents on the Activated Carbon Prepared from Feronia limonia (L.) Swingle (Wood Apple) Shell
J. Environ. Nanotechnol. Volume 1, No. 1 (2012) pp. 05-12 ISSN (Print) : 2279 0748 ISSN (Online) : 2319-5541 doi: 10.13074/jent.2012.10.121009 The Effect of Activating Agents on the Activated Carbon Prepared
More information1997 P a g e. Keywords: Adsorption, banana peel, Colour removal, orange peel
Removal of Colour (dyes) from textile effluent by adsorption using Orange and Banana peel R.S.Mane*, V.N.Bhusari** *(M.Tech Environmental Engineering, G.H.Raisoni College of Engineering, NAGPUR, (India)
More informationCHAPTER 4 CHEMICAL MODIFICATION OF ACTIVATED CARBON CLOTH FOR POTENTIAL USE AS ELECTRODES IN CAPACITIVE DEIONIZATION PROCESS
CHAPTER 4 CHEMICAL MODIFICATION OF ACTIVATED CARBON CLOTH FOR POTENTIAL USE AS ELECTRODES IN CAPACITIVE DEIONIZATION PROCESS 4.1 INTRODUCTION Capacitive deionization (CDI) is one of the promising energy
More informationFORMATION OF CRYSTAL STRUCTURES DURING ACTIVATED CARBON PRODUCTION FROM TURKISH ELBISTAN LIGNITE
FORMATION OF CRYSTAL STRUCTURES DURING ACTIVATED CARBON PRODUCTION FROM TURKISH ELBISTAN LIGNITE Billur Sakintuna 1, Sevil Çetinkaya 2, and Yuda Yürüm 1 1 Sabanci University Faculty of Engineering and
More informationUPGRADING OF PETROLEUM RESIDUE BY NITROGEN DOPING FOR CO 2 ADSORPTION
UPGRADING OF PETROLEUM RESIDUE BY NITROGEN DOPING FOR CO 2 ADSORPTION Nattha Chalermwat a,b, Thanyalak Chaisuwan a,b, Uthaiporn Suriyapraphadilok*,a,b a The Petroleum and Petrochemical College, Chulalongkorn
More informationReceived: 24 th April-2012 Revised: 07 th May-2012 Accepted: 10 th May-2012 Research article
Received: 24 th April-2012 Revised: 07 th May-2012 Accepted: 10 th May-2012 Research article EQUILIBRIUM ISOTHERM STUDIES OF METHYLENE BLUE FROM AQUEOUS SOLUTION UNTO ACTIVATED CARBON PREPARED FORM STRYCHNOS
More informationInternational Journal of Chemistry and Pharmaceutical Sciences
V. Nandhakumar et al IJCPS, 2014, Vol.2(8): 1032-1039 Research Article ISSN: 2321-3132 International Journal of Chemistry and Pharmaceutical Sciences www.pharmaresearchlibrary.com/ijcps Kinetics of Adsorption
More informationCarbon molecular sieves production and performance assessment in carbon dioxide separation
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS Vol. 9, No. 7, July 2007, p. 2296-2301 Carbon molecular sieves production and performance assessment in carbon dioxide separation M. VĂDUVA *, V. STANCIU
More informationREMOVAL OF HEAVY METALS FROM DYE EFFLUENT USING ACTIVATED CARBON PRODUCED FROM COCONUT SHELL
REMOVAL OF HEAVY METALS FROM DYE EFFLUENT USING ACTIVATED CARBON PRODUCED FROM COCONUT SHELL Onyeji, L. I.; Aboje, A. A. Chemical Engineering Department, Federal University of Technology, (FUT), Minna,
More informationONE-STEP STEAM AND CALCIUM ACTIVATION OF SAWDUST FOR APPLE JUICE PURIFICATION
ONE-STEP STEAM AND CALCIUM ACTIVATION OF SAWDUST FOR APPLE JUICE PURIFICATION By TIMOTHY S. ENGLISH II A THESIS PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE
More informationREMOVAL OF PHENOL FROM WASTE WATER USING MAGNETIC IRON OXIDE LOADED IN ACTIVATED CARBON
International Research Journal of Engineering and Technology (IRJET) e-issn: 2395-56 REMOVAL OF PHENOL FROM WASTE WATER USING MAGNETIC IRON OXIDE LOADED IN ACTIVATED CARBON Anusree Sasidharan 1, K. Soundhirarajan
More informationMOLECULAR SIEVE EFFECTS IN THE ADSORPTION OF ORGANIC VAPORS ON POLYARAMIDE-DERIVED ACTIVATED CARBON FIBERS
MOLECULAR SIEVE EFFECTS IN THE ADSORPTION OF ORGANIC VAPORS ON POLYARAMIDE-DERIVED ACTIVATED CARBON FIBERS M.C. Almazán-Almazán 1, I. Fernández-Morales 1, M. Domingo-García 1, F.J. López- Garzón 1, M.
More informationPreparation and Characterization of Soybean Straw Activated Carbon by Zinc Chloride Xu Zhong, Zhao Dan
2nd International Conference on Machinery, Materials Engineering, Chemical Engineering and Biotechnology (MMECEB 215) Preparation and Characterization of Soybean Straw Activated Carbon by Zinc Chloride
More informationResearch Article Preparation of Active Carbon by Additional Activation with Potassium Hydroxide and Characterization of Their Properties
Advances in Materials Science and Engineering Volume 216, Article ID 581928, 4 pages http://dx.doi.org/1.1155/216/581928 Research Article Preparation of Active Carbon by Additional Activation with Potassium
More informationPREPARATION AND CHARACTERISTICS OF HIGHLY MICROPOROUS ACTIVATED CARBON DERIVED FROM EMPTY FRUIT BUNCH OF PALM OIL USING KOH ACTIVATION
Rasayan J. Chem., 11(1), 280-286(2018) http://dx.doi.org/10.7324/rjc.2018.1112000 Vol. 11 No. 1 280-286 January - March 2018 ISSN: 0974-1496 e-issn: 0976-0083 CODEN: RJCABP http://www.rasayanjournal.com
More informationActivated Carbon from Sugar Waste Bagasse is used for Removal of Colour from Dye Solution
International Journal of Research in Advent Technology, Vol.2, No.11, November214 Activated Carbon from Sugar Waste Bagasse is used for Removal of Colour from Dye Solution Amish B. Patel 1 *, Mehul H.
More informationCYCLIC ADSORPTION AND DESORPTION OF METHANE AND CARBON DIOXIDE ON COCONUT SHELL ACTIVATED CARBON
CYCLIC ADSORPTION AND DESORPTION OF METHANE AND CARBON DIOXIDE ON COCONUT SHELL ACTIVATED CARBON Suwadee Uttaraphat a, Pramoch Rungsunvigit *,a,b, Boonyarach Kitiyanan a,b, Santi Kulprathipanja c a) The
More informationTEXTURAL AND CHEMICAL CHARACTERISATION OF ACTIVATED CARBONS PREPARED FROM RICE HUSK (ORYZA SATIVA) USING A TWO- STAGE ACTIVATION PROCESS
Journal of Engineering Science and Technology Vol. 3, No. 3 (2008) 234-242 School of Engineering, Taylor s University College TEXTURAL AND CHEMICAL CHARACTERISATION OF ACTIVATED CARBONS PREPARED FROM RICE
More informationAdsorption of metal ions by pecan shell-based granular activated carbons
Bioresource Technology 89 (23) 115 119 Adsorption of metal ions by pecan shell-based granular activated carbons R.R. Bansode a, J.N. Losso a, W.E. Marshall b, R.M. Rao a, *, R.J. Portier c a Department
More informationStudying the Effect of H 2 SO 4 /H 2 O Ratio on the Properties of Positive Electrode in Lead-acid Battery
Iraqi Journal of Chemical and Petroleum Engineering Iraqi Journal of Chemical and Petroleum Engineering Vol.9 No.1 (March 2008) 45-49 ISSN: 1997-4884 University of Baghdad College of Engineering Studying
More informationAdsorption of chromium from aqueous solution by activated alumina and activated charcoal
Adsorption of chromium from aqueous solution by activated alumina and activated charcoal Suman Mor a,b*, Khaiwal Ravindra c and N. R. Bishnoi b a Department of Energy and Environmental Science, Chaudhary
More informationSupporting Information. Nanoscale Kirkendall Growth of Silicalite-1 Zeolite Mesocrystals with. Controlled Mesoporosity and Size
Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2015 Supporting Information Nanoscale Kirkendall Growth of Silicalite-1 Zeolite Mesocrystals with Controlled
More informationJurnal Teknologi CHARACTERIZATION OF PHOSPHORIC ACID IMPREGNATED ACTIVATED CARBON PRODUCED FROM HONEYDEW PEEL. Full Paper
Jurnal Teknologi CHARACTERIZATION OF PHOSPHORIC ACID IMPREGNATED ACTIVATED CARBON PRODUCED FROM HONEYDEW PEEL Zalilah Murni Yunus a*, Norzila Othman b, R. Hamdan a, N. N. Ruslan b a Dept. Of Sci., Fac.
More informationACTIVATED CARBON MANUFACTURE, STRUCTURE & PROPERTIES
Address : N0,12 Al mohammad st Chamran avenue Esfahan Iran Tel/fax : +98 311-5684878 Mob: +98 913 866 0105 E-mail: mazraehgroup@yahoo.com Persian URL : http://mazraehgroup.webs.com/ ACTIVATED CARBON MANUFACTURE,
More informationPyrolysis process for the treatment of food waste. Barbora Grycová VSB - Technical University of Ostrava Czech Republic
Pyrolysis process for the treatment of food waste Barbora Grycová VSB - Technical University of Ostrava Czech Republic INTRODUCTION Wastes from the food production are still mostly disposed of by landfilling,
More informationSupporting information
Supporting information Hierarchical Macro-meso-microporous ZSM-5 Zeolite Hollow Fibers With Highly Efficient Catalytic Cracking Capability Jia Liu, a Guiyuan Jiang,* a Ying Liu, a Jiancheng Di, b Yajun
More informationPreparation of sludge derived carbon with Fenton and NaClO activated and the application on the odor abatement
Preparation of sludge derived carbon with Fenton and NaClO activated and the application on the odor abatement Lou Ziyang Dr. Associate Prof. 2015-07-02 Content Background SBC preparation Characterization
More informationADSORPTION STUDIES OF SOME DYES ON ACACIA CONCINNA POWDER
ADSORPTION STUDIES OF SOME DYES ON ACACIA CONCINNA POWDER Geetha K.S 1, Belagali S.L 2 1 Department of Environmental science, University of Mysore, Mysuru, Karnataka, India-570006 2 Department of Environmental
More informationWater Extractable Organic Carbon in Fresh and Treated Biochars
Water Extractable Organic Carbon in Fresh and Treated Biochars Yun Lin a, Paul Munroe a, Stephen Joseph a, Rita Henderson b, Artur. Ziolkowski c a School of Materials Science and Engineering, The University
More informationAdsorption of Ethylacetate from Ethyl Acetate Water Mixture using Activated Clay
Adsorption of Ethylacetate from Ethyl Acetate Water Mixture using Activated Clay N.V. Ohaa, P.k. Igbokwe, I.A. Obiora-Okafo, E.M. Ejikeme and R.M. Government Department of Chemical Engineering, Faculty
More informationAdsorption Studies of Organic Pollutants onto Activated Carbon
Adsorption Studies of Organic Pollutants onto Activated Carbon K.BALASUBRAMANI 1, N.SIVARAJASEKAR 2 1 PG Scholar, Department of Chemical Engineering, Kongu Engineering College, Perundurai, Erode 63852,
More informationUtilization of Rice Husk Ash Silica in Controlled Releasing Application
Journal of Metals, Materials and Minerals, Vol.9 No.2 pp.6-65, 29 Utilization of Rice Husk Ash Silica in Controlled Releasing Application Piyawan PRAWINGWONG, Chaiyan CHAIYA 2, Prasert REUBROYCHAROEN 3
More informationCharacterization Of Activated Carbon Prepared From Coconut Shell Using Various Reagents For A Low Cost Water- Filter
Characterization Of Activated Carbon Prepared From Coconut Shell Using Various Reagents For A Low Cost Water- Filter Sohan Ahmed 1, Vaibhav V Mada 1, Vaibhav Kamath 1, Gautham P Jeppu 2 1 UG Student. Chemical
More informationREMOVAL OF MALACHITE GREEN FROM AQUEOUS SOLUTION BY ACTIVATED CARBON PREPARED FROM ALMOND SHELL
Int. J. Chem. Sci.: 12(2), 2014, 663-671 ISSN 0972-768X www.sadgurupublications.com REMOVAL OF MALACHITE GREEN FROM AQUEOUS SOLUTION BY ACTIVATED CARBON PREPARED FROM ALMOND SHELL SAPANA TAKUTE, SHRIPAL
More informationCARBONIZATION KINETICS OF COCONUT SHELL AND PLUM STONE
CARBONIZATION KINETICS OF COCONUT SHELL AND PLUM STONE Benoît CAGNON, Xavier PY, André GUILLOT I.M.P.-C.N.R.S., Institut de Science et Génie des Matériaux et Procédés, Rambla de la Thermodynamique, Tecnosud,
More information1 Diversity of Carbon Pore Structures Obtained by KOH Activation. J. Z. Jagiello*, F. S. Baker, and E. D. Tolles
1 Diversity of Carbon Pore Structures Obtained by KOH Activation J. Z. Jagiello*, F. S. Baker, and E. D. Tolles Westvaco Corporation, Charleston Technical Center PO Box 118005, Charleston, SC 29423-8005,
More informationInteractions and exchange of CO 2 and H 2 O in coals: an investigation by low-field NMR relaxation
Interactions and exchange of CO 2 and H 2 O in coals: an investigation by low-field NMR relaxation Xiaoxiao Sun, Yanbin Yao *, Dameng Liu, Derek Elsworth, Zhejun Pan Supplementary Figures 1 Supplementary
More informationExperimental details. General
Experimental details General TiO 2 P25 was purchased from Degussa; methyl methacrylate (MMA, 99%), 2,2 -azobis(2- methylpropionamidine) dihydrochloride (97%), titanium (IV) isopropoxide (97%), concentrated
More informationACTIVATED CARBON IN GOLD RECOVERY
ACTIVATED CARBON IN GOLD RECOVERY 1 TITLE What is Activated Carbon? Manufacture of Activated Carbon. Characteristics of Carbon. Adsorption. Mechanism of Gold Adsorption. Factors influencing Gold Adsorption
More informationPRODUCTION OF ACTIVATED CARBON FROM SOLID WASTE RICE PEEL (HUSK) USING CHEMICAL ACTIVATION
Jr. of Industrial Pollution Control 33(2)(2017) pp 1132-1139 www.icontrolpollution.com Research Article PRODUCTION OF ACTIVATED CARBON FROM SOLID WASTE RICE PEEL (HUSK) USING CHEMICAL ACTIVATION D. SHARATH
More informationEffects of Activating Chemicals on the Adsorption Capacity of Activated Carbons Prepared from Palm Kernel Shells.
IOSR Journal of Environmental Science, Toxicology and Food Technology (IOSR-JESTFT) e-issn: 319-40,p- ISSN: 319-399.Volume 11, Issue 1 Ver. II (Jan. 017), PP 60-64 www.iosrjournals.org Effects of Activating
More informationPreparation of Activated Carbon from Palm Shells using KOH and ZnCl2 as the Activating Agent
IOP Conference Series: Materials Science and Engineering PAPER OPEN ACCESS Preparation of Activated Carbon from Palm Shells using KOH and ZnCl2 as the Activating Agent To cite this article: Yuliusman et
More informationSupplementary Information
Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2014 Supplementary Information A honeycomb-like porous carbon derived from pomelo peel for use in high-performance
More informationSTUDIES ON THE REMOVAL OF CATIONIC DYES FROM AQUEOUS SOLUTION BY MIXED ADSORBENTS
Int. J. Chem. Sci.: 12(4), 2014, 1550-1556 ISSN 0972-768X www.sadgurupublications.com STUDIES ON THE REMOVAL OF CATIONIC DYES FROM AQUEOUS SOLUTION BY MIXED ADSORBENTS AMITA SHARMA * Chemistry Department,
More informationSupporting information
Supporting information A Facile Photo-induced Synthesis of COOH Functionalized Mesomacroporous Carbon Film and its Excellent Sensing Capability for Aromatic Amines Lichao Jia, Gurudas P. Mane, Chokkalingam
More informationShape Assisted Fabrication of Fluorescent Cages of Squarate based Metal-Organic Coordination Frameworks
Supporting Information Shape Assisted Fabrication of Fluorescent Cages of Squarate based Metal-Organic Coordination Frameworks Kolleboyina Jayaramulu, a Katla Sai Krishna, a Subi J. George, b Muthuswamy
More informationOIL-PALM SHELL ACTIVATED CARBON PRODUCTION USING CO 2 EMISSION FROM CaCO 3
Journal of Sustainability Science and Management Volume 8 Number 2, December 2013: 150-160 ISSN: 1823-8556 Penerbit UMT OIL-PALM SHELL ACTIVATED CARBON PRODUCTION USING EMISSION FROM CaCO 3 CALCINATION
More informationReport on Preparation of Nanotemplates for mab Crystallization
Deliverable number D2.1 Due date 30/09/2017 Deliverable title Report on Preparation of Nanotemplates for mab Crystallization Issue date 21/09/2017 WP number WP2 Author(s) J. Heng, W. Chen, H. Yang Lead
More informationPERFORMANCE OF NON-CONVENTIONAL ADSORBENTS FOR THE REMOVAL OF AROMATICS FROM KEROSENE. B.O. Evbuomwan
JORIND 1 (3), December, 212. ISSN 1596-838. www.transcampus.org./journals, www.ajol.info/journals/jorind PERFORMANCE OF NON-CONVENTIONAL ADSORBENTS FOR THE REMOVAL OF AROMATICS FROM KEROSENE Abstract B.O.
More informationSupporting Information High Activity and Selectivity of Ag/SiO 2 Catalyst for Hydrogenation of Dimethyloxalate
Supporting Information High Activity and Selectivity of Ag/SiO 2 Catalyst for Hydrogenation of Dimethyloxalate An-Yuan Yin, Xiao-Yang Guo, Wei-Lin Dai*, Kang-Nian Fan Shanghai Key Laboratory of Molecular
More informationAdsorption Studies on Activated Carbon Derived from Steam Activation of Jute Stick Char
Vol-23-1&2 1 J. Surface Sci. Technol., Vol 23, No. 1-2, pp. 73-80, 2007 2007 Indian Society for Surface Science and Technology, India. Adsorption Studies on Activated Carbon Derived from Steam Activation
More informationEXPLORING ADSORPTION OF NATURAL ORGANIC MATTER FROM NATURAL WATERS BY SURFACE-MODIFIED ACTIVATED CARBONS
EXPLORING ADSORPTION OF NATURAL ORGANIC MATTER FROM NATURAL WATERS BY SURFACE-MODIFIED ACTIVATED CARBONS Wei Cheng, Seyed A. Dastgheib, and Tanju Karanfil * Clemson University, Department of Environmental
More informationCovalent-Organic Frameworks: Potential Host Materials for Sulfur Impregnation in Lithium-Sulfur Batteries
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2014 Covalent-Organic Frameworks: Potential Host Materials for Sulfur Impregnation
More informationCharacteristics on Carbonization and Steam Activation of Sewage Sludge
1 The Open Process Chemistry Journal, 009,, 1-19 Open Access Characteristics on Carbonization and Steam Activation of Sewage Sludge Dong Hyun Jung and Young Nam Chun * BK 1 Team for Hydrogen Production
More informationRecap: Introduction 12/1/2015. EVE 402 Air Pollution Generation and Control. Adsorption
EVE 402 Air Pollution Generation and Control Chapter #6 Lectures Adsorption Recap: Solubility: the extent of absorption into the bulk liquid after the gas has diffused through the interface An internal
More informationStudy of some Effecting Factors on the Removal of Phenol from Aqueous Solutions by Adsorption onto Activated Carbon
J. Int. Environmental Application & Science, Vol. 11(2): 148-153 (2016) Study of some Effecting Factors on the Removal of Phenol from Aqueous Solutions by Adsorption onto Activated Carbon M. R. Mohammad
More informationPhenol Adsorption from Crude and Active Coals
Journal of Water Resource and Protection, 2010, 2, 783-787 doi: 10.4236/jwarp.2010.29091 Published Online September 2010 (http://www.scirp.org/journal/jwarp) Phenol Adsorption from rude and Active oals
More informationSupporting Information
Electronic Supplementary Material (ESI) for Chemical Science. This journal is The Royal Society of Chemistry 217 Supporting Information Experimental Section Materials. Dicyandiamide(DCDA, C 2 H 4 N 4,
More informationBiosorption of Cadmium from Solution by Trapa nantas
Available online at wwwscholarsresearchlibrarycom Scholars Research Library Der Pharmacia Lettre, 216, 8 (6):281-287 (http://scholarsresearchlibrarycom/archivehtml) ISSN 975-571 USA CODEN: DPLEB4 Biosorption
More informationDesign and Synthesis of Nitrogen-Doped Porous Carbon Materials for CO 2 Capture and Investigation of CO 2 Sorption Kinetics
Design and Synthesis of Nitrogen-Doped Porous Carbon Materials for CO 2 Capture and Investigation of CO 2 Sorption Kinetics Investigators Jennifer Wilcox, Assistant Professor, Energy Resources Engineering;
More information