Geological Disposal Program of High Level Radioactive Waste in China. Ju Wang 王驹

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Geological Disposal Program of High Level Radioactive Waste in China. Ju Wang 王驹"

Transcription

1 TCM in Vienna, 6-10 December, 2004 Geological Disposal Program of High Level Radioactive Waste in China Ju Wang 王驹 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

2 Tianwan Qinshan3 Qinshan1,2 Lin ao Daya Bay Nuclear power plants in China at present, 27 more reactors will be build before 2020

3 Spent Fuel Accumulation By ,000 MTU By ,000 MTU After ,000 MTU/year based on that the installed nuclear power capacity in China will be 20,000 MW in ,000 40,000 Mwe in 2020 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

4 Basic Policy for HighLevel Radioactive Waste in China spent fuel should be reprocessed waste form: vitrified waste, CANDU SF deep geological disposal host rock: granite repository: shaft--tunnel-silo, located in saturated zone 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

5 October 1, 2003 The Law of Prevention of Radioactive Pollution of PRC enter into force: the high level radioactive waste should disposed in deep geological repositories 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

6 Management of HLW China Atomic Energy Authority Regulators: China Environment Protection Administration (CEPA) China National Nuclear Corporation is responsible for high level radioactive waste management, including final disposal 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

7 China Environment Protection Admin. China Atomic Energy Authority China National Nuclear Corporation(CNNC)

8 Coordination Expert Group for High Level Waste Disposal in China ( 高放废物地质处置专家协调组 ) responsible for R&D program, strategy, and coordination 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

9 Institutes Involved in HLW Disposal Research Leading Institute: Beijing Research Institute of Uranium Geology (BRIUG) China Institute of Atomic Energy China Institute for Radiation Protection Beijing Institute of Nuclear Engineering other institutes and Universities 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

10 Strategy for repository development 3-step strategy SITE URL Site selection and site characterization both for repository and URL Site-specific URL at the potential HLW repository site REPOSITORY final repository constructed based on URL 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

11 Strategy for URL development Principles: the URL will be a site-specific URL, served for: methodological study site characterization and used as a prototype of future repository 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

12 Siting and site Eval. URL Reposi -tory Long term plan for HLW disposal Complete block selection/ surface mapping and bore hole drilling Complete pre-feasibility study Site comfirmation/ complete site characterization Complete feasi-bility study/begin to construct and test Conceptual design In situ test and demonstrati on disposal Detailed design and constructio n Complete construc-ti on in 2040 R & D V V V V

13 Surface facility Shaft fault Bore holes Evaluation of water-conducting faults in a site-specific URL at Beishan

14 Major Activities of HLW Program Siting and Site characterization since 1986 Backfill material study: Bentonite from Inner Mongolia migration behavior of radionuclide Performance assessment natural analogue study 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

15 Major Activities: Site selection and site characterization Pre-selected regions for China s HLW repository NW China: Beishan Inner Mongolia SW China E China S China

16 Major Activities: Site selection and site characterization Location of the Beishan site, Gansu, China

17

18 Beishan site 北山场址 in Gansu ( 甘肃 )province, NW China the most potential area for China s repository gobi desert area low population density low precipitation : mm/a high evaporation: mm/a no economical prospect no important mineral resources convenient transportation stable crust, no earthquakes favouable hydrogeological conditions host rock: granite and diorite 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

19 Beishan site 北山场址 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

20 Potential blocks in Beishan area Jiujing block (granodiorite) 旧井 Xiangyangshan block (diorite) 向阳山 Yemaquan block (diorite) 野马泉 Qianhongquan block(granite) 前红泉 Yinmachang-beishan block(granite) 饮马场北山 Xianshuijing block (diorite) 咸水井 Baiyuantoushan-Heishantou block (granite) 白圆头山 - 黑山头 Xinchang block (granite) 新场 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

21 Major Activities surface geological, hydrogeological and geophysical surver at Jiujing block and Yemaquan block (1:50,000 scale) bore hole drilling for BS01, 02, 03, 04 in situ tests in bore holes evaluation of deep geological environment and site suitability 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

22 北 旧井 Jiujing.. 山 旧井 野马泉 yemaquan 向阳山 xiangyangshan 3 granite blocks in Beishan: focus in

23 1-Metamorphic rock, 2-Jiujing unit, 3-Bantan unit, 4-Jiazijing unit, 5-Shimenkan unit, 6-Quaternary system Geological map of Jiujing Block

24 Geological Map of Yemaquan Block

25 BS03 BS01 BS04 BS02 北 山 Yemaquan Jiujing Xiangyangshan 4 bore hole completed

26 Yemaquan: satellite image 1:5000

27 Bore hole BS 号孔钻孔现场

28 Bore hole drilling BS01 ( ) Vertical hole Depth 米 Diameter(start) 146 mm Diameter(end) 95 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

29 来自北山的第一块岩心,2000/07/08,18:39 The first core sample from BS01

30

31

32 北山一号孔岩心中的垂直裂隙 :27.37m

33 Major activities of hydrogeology surface investigation pumping test injection test in situ water analysis application of tracers hydrogeological logging water sampling 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

34 Dynamics of deep groundwater low water outflow 弱含水性 low permeability 低渗透性 low velocity 低流速性 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

35 Chemistry of deep groundwater High salinity 高矿化性, slight-alkaline 偏碱性, reducing 还原状态 which is not favorable for the transportation of radionuclide 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

36 Hydrogeologic Characterization Conceptual model of the groundwater flow Active zone Stagnant water REPOSITORY

37 Major geophysical activities 1 electromagentic EH4 profiling 2 high-resolution magnetic survey 3 Magenetotelluric survey 4 bore hole geophysical logging: dipole, resistivity, potential, temperature, gamma etc. 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

38 Major bore hole survey Bore hole optical camera Bore hole acoustic televiewer Bore hole water quality survey Bore hole radar survey Bore hole geostress measurement Vertical seismic profile 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

39 bore hole televiewer survey 钻孔电视测量

40 Basic principle - reflection (borehole radar) Bore hole radar survey 钻孔雷达测量

41 Image of bore hole radar system, BS01, m

42 bore hole water quality logging in BS01 BS 01 孔综合水质测量曲线图Salinity P T Conductivity Dissolved Oxygen ph Eh

43 Bore hole logging of BS01

44 Major Activities: Engineered barrier study Location of Gaomiaozi Bentonite Deposit-- the potential supplier for backfill material 张家口

45 Major Activities: Engineered barrier study Outcrop of Gaomiaozi bentonite

46 Mechanical characteristics of Gaomiaozi bentonite GMZ-1 1.8GMZ-1 1.6Kunigel V1 1.8Kunigel V Water content (%) GMZ-1: 2 times of Kunigel V1(1.6g/cm3); 50% higher than Kunigel V1 (1.8g/cm3); The trend of change for GMZ-1 is a little different from that of Kunigel V1. There is a peak point of GMZ-1 curve for both densities.

47 Hydraulic property of Gaomiaozi bentonite kunigel V1 GMZ Effective clay density [g/cm 3 ] The intrinsic permeability: GMZ-1 > Kunigel V1. higher content of Namontmorrillonite in Kunigel V1. Due to a little difference of experimental condition (i.e. pressure of compressed air), it is possible that data obtained to some extent didn t reveal the fact of difference.

48 3.1 Thermal property Thermal property of Gaomiaozi bentonite Thermal conductivity Vs water content Kunigel V1: 1.4 Kg/m 3 Kunigel V1: 1.6 Kg/m 3 Kunigel V1: 1.8 Kg/m 3 GMZ-1: 1.4 Kg/m 3 GMZ-1: 1.6 Kg/m 3 GMZ-1: 1.8 Kg/m water content(%) Thermal conductivity : no significant difference

49 Major Activities: radionuclide migration study 图 3-3 岩片扩散实验装置 Diffusion experiment in granite

50 Major Activities: radionuclide migration study Radionuclide migration in granite fracture 图 3-7 脉冲实验装置

51 Major Activities: radionuclide migration study Concentration distribution of Cs-134 along fracture and matrix 图 4-7 核素 134 Cs 在扩散区域的浓度分布 ( 等值线图和曲面图 )

52 Major Activities: natural analog study Location of bronze relics as natural analog

53 Major Activities: natural analog study Bronze wares of Baoji site

54 Major Activities: natural analog study Wine cup (Wuhan site)

55 Corrosion of bronze 1 - 疏松亚层 ;2 - Cu 氧化物亚层 ; 3 - Cu 碳酸盐亚层

56 International cooperation IAEA Technical exchange with Korea, Japan, USA, France, Sweden, Canada, Switzerland, Germany, Finland 核工业北京地质研究院,Beijing Research Institute of Uranium Geology

57 Experts from Canada, Korea, France, Switzerland and USA visited Beishan site on June 3, 2002

58 Experts from Canada, Korea, France, Switzerland and USA visited Dunhuang ( 敦煌 ) on June 2, 2002

59 IAEA workshop on HLW disposal, May 27--June 4, Beijing, China

60 Sun rising in Beishan Weclcome to Beishan 北山日出 work a better future for our next generations

WITPRESS WIT Press publishes leading books in Science and Technology. Visit our website for the current list of titles.

WITPRESS WIT Press publishes leading books in Science and Technology. Visit our website for the current list of titles. High-Level Radioactive Waste (HLW) Disposal WITPRESS WIT Press publishes leading books in Science and Technology. Visit our website for the current list of titles. www.witpress.com WITeLibrary Home of

More information

Clays in Geological Disposal Systems

Clays in Geological Disposal Systems Clays in Natural and Engineered Barriers for Radioactive Waste Confinement Clays in Geological Disposal Systems A brochure edited by ONDRAF/NIRAS (Belgium) and Andra (France), in collaboration with COVRA

More information

In-situ Experiments on Excavation Disturbance in JNC s Geoscientific Research Programme

In-situ Experiments on Excavation Disturbance in JNC s Geoscientific Research Programme In-situ Experiments on Excavation Disturbance in JNC s Geoscientific Research Programme H. Matsui, K. Sugihara and T. Sato Japan Nuclear Cycle Development Institute, Japan Summary The HLW disposal program

More information

China Wenchuan Earthquake Disaster (May ) and Its Loss Assessment

China Wenchuan Earthquake Disaster (May ) and Its Loss Assessment International Disaster and Risk Conference Davos 2008, August 25-29, Switzerland China Wenchuan Earthquake Disaster (May 12.2008) and Its Loss Assessment Peijun SHI Disaster Assessment Group of the National

More information

Japanese Regulations for Waste Management

Japanese Regulations for Waste Management 公開決裁完了まで機密性 2 Japanese Regulations for Waste Management Norikazu YAMADA Regulatory Standard and Research Division, Secretariat of NRA, Nuclear Regulation Authority, Japan ICRP Workshop on Surface Disposal

More information

Deep Borehole Field Test Overview. Presentation Overview

Deep Borehole Field Test Overview. Presentation Overview Deep Borehole Field Test Overview David C. Sassani Sandia National Laboratories Used Fuel Disposition R&D Campaign The Institute for Nuclear Materials Management 32nd Spent Fuel Management Seminar Washington,

More information

Underground Storage & Disposal - The Salt Concept. Thomas Brasser - GRS

Underground Storage & Disposal - The Salt Concept. Thomas Brasser - GRS Underground Storage & Disposal - The Salt Concept Thomas Brasser - GRS Who is GRS ( Plant & Reactor Safety Ltd. ) Non-profit, independent expert and research organisation Assess and improve safety of technical

More information

WM 00 Conference, February 27 March 2, 2000, Tucson, AZ DIFFUSION COEFFICIENTS OF CRITICAL RADIONUCLIDES FROM RADIOACTIVE WASTE IN GEOLOGICAL MEDIUM

WM 00 Conference, February 27 March 2, 2000, Tucson, AZ DIFFUSION COEFFICIENTS OF CRITICAL RADIONUCLIDES FROM RADIOACTIVE WASTE IN GEOLOGICAL MEDIUM DIFFUSION COEFFICIENTS OF CRITICAL RADIONUCLIDES FROM RADIOACTIVE WASTE IN GEOLOGICAL MEDIUM ABSTRACT: C. Bucur, A.Popa, C. Arsene and M.Olteanu Institute for Nuclear Research, P.O. Box 78, 0300 Pitesti

More information

Homogeneous boron doping in a TiO2 shell supported on a TiB2 core for enhanced photocatalytic water oxidation

Homogeneous boron doping in a TiO2 shell supported on a TiB2 core for enhanced photocatalytic water oxidation Chinese Journal of Catalysis 39 (218) 431 437 催化学报 218 年第 39 卷第 3 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article (Special Issue of Photocatalysis

More information

A new operational medium-range numerical weather forecast system of CHINA. NWPD/NMC/CMA (Beijing,CHINA)

A new operational medium-range numerical weather forecast system of CHINA. NWPD/NMC/CMA (Beijing,CHINA) A new operational medium-range numerical weather forecast system of CHINA NWPD/NMC/CMA (Beijing,CHINA) Organizational Chart of CMA NSMC (National Satellite Meteorological Center) NCC (National Climate

More information

Effect of lengthening alkyl spacer on hydroformylation performance of tethered phosphine modified Rh/SiO2 catalyst

Effect of lengthening alkyl spacer on hydroformylation performance of tethered phosphine modified Rh/SiO2 catalyst Chinese Journal of Catalysis 37 (216) 268 272 催化学报 216 年第 37 卷第 2 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Effect of lengthening alkyl

More information

Finding Large Capacity Groundwater Supplies for Irrigation

Finding Large Capacity Groundwater Supplies for Irrigation Finding Large Capacity Groundwater Supplies for Irrigation December 14, 2012 Presented by: Michael L. Chapman, Jr., PG Irrigation Well Site Evaluation Background Investigation Identify Hydrogeologic Conditions

More information

IAEA SAFETY STANDARDS Geotechnical Aspects of Site Evaluation and Foundations in NPPs, NS-G-3.6

IAEA SAFETY STANDARDS Geotechnical Aspects of Site Evaluation and Foundations in NPPs, NS-G-3.6 IAEA SAFETY STANDARDS Geotechnical Aspects of Site Evaluation and Foundations in NPPs, NS-G-3.6 Regional Workshop on Volcanic, Seismic, and Tsunami Hazard Assessment Related to NPP Siting Activities and

More information

Cooperating Country Report of GERMANY

Cooperating Country Report of GERMANY CCOP-47AS/4.1-19 COORDINATING COMMITTEE FOR GEOSCIENCE PROGRAMMES IN EAST AND SOUTHEAST ASIA (CCOP) 47 th CCOP Annual Session 17-21 October 2010 Manado, Indonesia Cooperating Country Report of GERMANY

More information

Uranium-related activities in Finland

Uranium-related activities in Finland TVO/Hannu Huovila Uranium-related activities in Finland Esa Pohjolainen Geological Survey of Finland 1 Legislation Production of uranium needs a license from the Government according to the Nuclear Energy

More information

RADIONUCLIDE DIFFUSION IN GEOLOGICAL MEDIA

RADIONUCLIDE DIFFUSION IN GEOLOGICAL MEDIA GEOPHYSICS RADIONUCLIDE DIFFUSION IN GEOLOGICAL MEDIA C. BUCUR 1, M. OLTEANU 1, M. PAVELESCU 2 1 Institute for Nuclear Research, Pitesti, Romania, crina.bucur@scn.ro 2 Academy of Scientists Bucharest,

More information

Preparation of mesoporous Fe-Cu mixed metal oxide nanopowder as active and stable catalyst for low-temperature CO oxidation

Preparation of mesoporous Fe-Cu mixed metal oxide nanopowder as active and stable catalyst for low-temperature CO oxidation Chinese Journal of Catalysis 36 (215) 1711 1718 催化学报 215 年第 36 卷第 1 期 www.chxb.cn available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Preparation of mesoporous Fe-Cu

More information

Surface reactions of CuCl2 and HY zeolite during the preparation of CuY catalyst for the oxidative carbonylation of methanol

Surface reactions of CuCl2 and HY zeolite during the preparation of CuY catalyst for the oxidative carbonylation of methanol Chinese Journal of Catalysis 35 (14) 134 139 催化学报 14 年第 35 卷第 1 期 www.chxb.cn available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Surface reactions of CuCl2 and HY

More information

Uranium Mining Activities in Los Gigantes, Argentina: Possible Case Study Site

Uranium Mining Activities in Los Gigantes, Argentina: Possible Case Study Site Uranium Mining Activities in Los Gigantes, Argentina: Possible Case Study Site Dr. Daniel S. Cicerone Soil and Water Chemistry Division Department of Environment, Chemistry Management National Atomic Energy

More information

Lecture English Term Definition Chinese: Public

Lecture English Term Definition Chinese: Public Lecture English Term Definition Chinese: Public A Convert Change between two forms of measurements 变换 A Equilateral Triangle Triangle with equal sides and angles A FPS Units The American system of measurement.

More information

Ionic Conductivity and Solid Electrolytes

Ionic Conductivity and Solid Electrolytes Ionic Conductivity and Solid Electrolytes Ceramic insulators The primary function of insulation in electrical circuits is physical separation of conductors and regulation or prevention of current flow

More information

NUMERICAL STUDY OF NUCLIDE MIGRATION IN A NONUNIFORM HORIZONTAL FLOW FIELD OF A HIGH-LEVEL RADIOACTIVE WASTE REPOSITORY WITH MULTIPLE CANISTERS

NUMERICAL STUDY OF NUCLIDE MIGRATION IN A NONUNIFORM HORIZONTAL FLOW FIELD OF A HIGH-LEVEL RADIOACTIVE WASTE REPOSITORY WITH MULTIPLE CANISTERS NUMERICAL STUDY OF NUCLIDE MIGRATION IN A NONUNIFORM HORIZONTAL FLOW FIELD OF A HIGH-LEVEL RADIOACTIVE WASTE REPOSITORY WITH MULTIPLE CANISTERS RADIOACTIVE WASTE MANAGEMENT AND DISPOSAL KEYWORDS: geological

More information

MICROSTRIP directional couplers have been commonly

MICROSTRIP directional couplers have been commonly 756 IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, VOL. 57, NO., DECEMBER 008 The Complete Design of Microstrip Directional Couplers Using the Synthesis Technique Abdullah Eroglu, Member, IEEE,

More information

Effect of the degree of dispersion of Pt over MgAl2O4 on the catalytic hydrogenation of benzaldehyde

Effect of the degree of dispersion of Pt over MgAl2O4 on the catalytic hydrogenation of benzaldehyde Chinese Journal of Catalysis 38 (2017) 1613 1620 催化学报 2017 年第 38 卷第 9 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article (Special Issue of the

More information

Effect of promoters on the selective hydrogenolysis of glycerol over Pt/W containing catalysts

Effect of promoters on the selective hydrogenolysis of glycerol over Pt/W containing catalysts Chinese Journal of Catalysis 37 (2016) 1513 1520 催化学报 2016 年第 37 卷第 9 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Effect of promoters on

More information

Solubility data in radioactive waste disposal*

Solubility data in radioactive waste disposal* Pure Appl. Chem., Vol. 79, No. 5, pp. 875 882, 2007. doi:10.1351/pac200779050875 2007 IUPAC Solubility data in radioactive waste disposal* Hans Wanner Swiss Federal Nuclear Safety Inspectorate, CH-5232

More information

Growth Strategy of Seagrass Thalassia hemprichii in Xincun Bay near Hainan Island of China

Growth Strategy of Seagrass Thalassia hemprichii in Xincun Bay near Hainan Island of China Vol. 11 No. 1 Marine Science Bulletin May 2009 Growth Strategy of Seagrass Thalassia hemprichii in Xincun Bay near Hainan Island of China XU Zhan-zhou 1, 2, HUANG Liang-min 1, HUANG Xiao-ping 1, ZHU Ai-jia

More information

available at journal homepage:

available at  journal homepage: Chinese Journal of Catalysis 38 (2017) 1860 1869 催化学报 2017 年第 38 卷第 11 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Solid base catalysts

More information

Resistance to SO2 poisoning of V2O5/TiO2 PILC catalyst for the selective catalytic reduction of NO by NH3

Resistance to SO2 poisoning of V2O5/TiO2 PILC catalyst for the selective catalytic reduction of NO by NH3 Chinese Journal of Catalysis 37 (216) 888 897 催化学报 216 年第 37 卷第 6 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article (Special Issue on Environmental

More information

Preparation of LaMnO3 for catalytic combustion of vinyl chloride

Preparation of LaMnO3 for catalytic combustion of vinyl chloride Chinese Journal of Catalysis 38 (2017) 1406 1412 催化学报 2017 年第 38 卷第 8 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Preparation of LaMnO3

More information

Barrier function of crystalline rock

Barrier function of crystalline rock 12 th NAWG 2011 Barrier function of crystalline rock - Evaluation based on in-situ characterization and experiments at the Mizunami Underground Laboratory (MIU), Japan - H Yoshida* T.Tsuruta S.Nishimoto*

More information

Geoscientific Research and Links to the Regulatory Framework for the Development of the Safety Case

Geoscientific Research and Links to the Regulatory Framework for the Development of the Safety Case Julie Brown PhD, PGeo Son Nguyen PhD, Peng Integration Group for the Safety Case Paris, France October 6-8, 2015 e-doc: 4838986 nuclearsafety.gc.ca Content (CNSC) Context Early regulatory involvement The

More information

Highly effective electrochemical water oxidation by copper oxide film generated in situ from Cu(II) tricine complex

Highly effective electrochemical water oxidation by copper oxide film generated in situ from Cu(II) tricine complex Chinese Journal of Catalysis 39 (218) 479 486 催化学报 218 年第 39 卷第 3 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article (Special Issue of Photocatalysis

More information

Chapter 12 Subsurface Exploration

Chapter 12 Subsurface Exploration Page 12 1 Chapter 12 Subsurface Exploration 1. The process of identifying the layers of deposits that underlie a proposed structure and their physical characteristics is generally referred to as (a) subsurface

More information

Building a Robust Numerical Model for Mass Transport Through Complex Porous Media

Building a Robust Numerical Model for Mass Transport Through Complex Porous Media Presented at the COMSOL Conference 2008 Hannover Building a Robust Numerical Model for Mass Transport Through Complex Porous Media Janez Perko, Dirk Mallants Belgian Nuclear Research Centre SCK CEN Elise

More information

Before writing the discipline examinations, candidates must have passed, or have been exempted from, the Basic Studies Examinations.

Before writing the discipline examinations, candidates must have passed, or have been exempted from, the Basic Studies Examinations. INTRODUCTION The Canadian Engineering Qualifications Board of Engineers Canada issues the Examination Syllabus that includes a continually increasing number of engineering disciplines. Each discipline

More information

Atomic & Molecular Clusters / 原子分子团簇 /

Atomic & Molecular Clusters / 原子分子团簇 / Atomic & Molecular Clusters / 原子分子团簇 / 王金兰 Email: jlwang@seu.edu.cn Department of Physics Southeast University What is nanometer? Nano is Small (10-7 --10-9 m; 1-100 nm) 10 0 m 10-1 m 10-2 m 10-3 m 10-4

More information

Growth of Cu/SSZ 13 on SiC for selective catalytic reduction of NO

Growth of Cu/SSZ 13 on SiC for selective catalytic reduction of NO Chinese Journal of Catalysis 39 (2018) 71 78 催化学报 2018 年第 39 卷第 1 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Growth of Cu/SSZ 13 on SiC

More information

Proton gradient transfer acid complexes and their catalytic performance for the synthesis of geranyl acetate

Proton gradient transfer acid complexes and their catalytic performance for the synthesis of geranyl acetate Chinese Journal of Catalysis 37 (216) 2114 2121 催化学报 216 年第 37 卷第 12 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Proton gradient transfer

More information

Magnetic Co/Al2O3 catalyst derived from hydrotalcite for hydrogenation of levulinic acid to γ-valerolactone

Magnetic Co/Al2O3 catalyst derived from hydrotalcite for hydrogenation of levulinic acid to γ-valerolactone Chinese Journal of Catalysis 36 (2015) 1512 1518 催化学报 2015 年第 36 卷第 9 期 www.chxb.cn available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Communication (Special Issue for Excellent

More information

Novel structured Mo Cu Fe O composite for catalytic air oxidation of dye containing wastewater under ambient temperature and pressure

Novel structured Mo Cu Fe O composite for catalytic air oxidation of dye containing wastewater under ambient temperature and pressure Chinese Journal of Catalysis 38 (217) 1719 1725 催化学报 217 年第 38 卷第 1 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Novel structured Mo Cu Fe

More information

Electromagnetic parameter retrieval from inhomogeneous metamaterials

Electromagnetic parameter retrieval from inhomogeneous metamaterials Electromagnetic parameter retrieval from inhomogeneous metamaterials D. R. Smith, 1,2, * D. C. Vier, 2 Th. Koschny, 3,4 and C. M. Soukoulis 3,4 1 Department of Electrical and Computer Engineering, Duke

More information

High performance ORR electrocatalysts prepared via one step pyrolysis of riboflavin

High performance ORR electrocatalysts prepared via one step pyrolysis of riboflavin Chinese Journal of Catalysis 38 (2017) 1668 1679 催化学报 2017 年第 38 卷第 10 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article igh performance RR electrocatalysts

More information

Background. Background. Objective. Table of Contents 11/16/2012. Effects of wind erosion on water balance in a crop field in the Sahel, West Africa

Background. Background. Objective. Table of Contents 11/16/2012. Effects of wind erosion on water balance in a crop field in the Sahel, West Africa 11/16/212 Effects of wind erosion on water balance in a crop field in the Sahel, West Africa Table of Contents 1.Background 2.Introduction of lysimeter designed 3.Highlight data showing the effects of

More information

Conceptual Design of Advanced Blanket Using Liquid Li-Pb

Conceptual Design of Advanced Blanket Using Liquid Li-Pb Japan- US workshop on Fusion Power Plants and related advanced technologies with participation of EU February 5-7, 2007 at Kyoto, Japan Conceptual Design of Advanced Blanket Using Liquid Li-Pb Y. Yamamoto,

More information

Remote Sensing Applications in Agricultural Statistics at China NBS. Yu Xinhua Department of Rural Surveys, National Bureau of Statistics(NBS)

Remote Sensing Applications in Agricultural Statistics at China NBS. Yu Xinhua Department of Rural Surveys, National Bureau of Statistics(NBS) Remote Sensing Applications in Agricultural Statistics at China NBS Yu Xinhua Department of Rural Surveys, National Bureau of Statistics(NBS) Outline Introduction Remote Sensing Measurement Area Frame

More information

Distribution characteristics of tritium in the soil in Beishan area of Gansu Province

Distribution characteristics of tritium in the soil in Beishan area of Gansu Province Distribution characteristics of tritium in the soil in Beishan area of Gansu Province LI Jie-biao 1,2*, SU Rui 1,2, YANG Jing-zhi 2, ZHOU Zhi-chao 1,2, JI Rui-li 1,2, ZHANG Ming 1,2, GAO Yu-feng 1,2 1

More information

available at journal homepage:

available at  journal homepage: Chinese Journal of Catalysis 36 (2015) 15801586 催化学报 2015 年第 36 卷第 9 期 www.chxb.cn available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article (Special Issue for Excellent

More information

Brainwashed Tom Burrell Pdf Download >>> DOWNLOAD

Brainwashed Tom Burrell Pdf Download >>> DOWNLOAD Brainwashed Tom Burrell Pdf Download >>> DOWNLOAD 1 / 5 2 / 5 ,...TomBurr... WPanorama's...download...includes...both...the...image...viewer...program...and...a...scr eensaverbrainwashed:.challenging.the.myth.of.black.inferiority.tom.burrell.2017-11...

More information

GEOTECHNICAL ENGINEERING II. Subject Code : 06CV64 Internal Assessment Marks : 25 PART A UNIT 1

GEOTECHNICAL ENGINEERING II. Subject Code : 06CV64 Internal Assessment Marks : 25 PART A UNIT 1 GEOTECHNICAL ENGINEERING II Subject Code : 06CV64 Internal Assessment Marks : 25 PART A UNIT 1 1. SUBSURFACE EXPLORATION 1.1 Importance, Exploration Program 1.2 Methods of exploration, Boring, Sounding

More information

Improvements on 2D modelling with 3D spatial data: Tin prospectivity of Khartoum, Queensland, Australia

Improvements on 2D modelling with 3D spatial data: Tin prospectivity of Khartoum, Queensland, Australia Improvements on 2D modelling with 3D spatial data: Tin prospectivity of Khartoum, Queensland, Australia C. E. Payne, F. W. Cunningham, A. J. Wilkins & G. A. Partington Kenex Ltd. Outline Prospectivity

More information

Phase 1 Geoscientific Preliminary Assessment Southern Ontario, Sedimentary Communities

Phase 1 Geoscientific Preliminary Assessment Southern Ontario, Sedimentary Communities Phase 1 Geoscientific Preliminary Assessment Southern Ontario, Sedimentary Communities Presented to: Community Liaison Committees (Brockton, Huron-Kinloss, South Bruce) March 2014 Project Description»

More information

available at journal homepage:

available at  journal homepage: Chinese Journal of Catalysis 39 (18) 988 996 催化学报 18 年第 39 卷第 5 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Layered double hydroxide like

More information

Synthesis of FER zeolite with piperidine as structure directing agent and its catalytic application

Synthesis of FER zeolite with piperidine as structure directing agent and its catalytic application Chinese Journal of Catalysis 38 (2017) 1880 1887 催化学报 2017 年第 38 卷第 11 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Synthesis of FER zeolite

More information

Status and Practices of Shale Gas Exploration and Development in Sichuan Basin

Status and Practices of Shale Gas Exploration and Development in Sichuan Basin Status and Practices of Shale Gas Exploration and Development in Sichuan Basin Li Luguang PetroChina Southwest Oil and Gas Field Company Sep. 25, 2011 Outline I. Shale gas exploration and development history

More information

Characterization of V2O5/MoO3 composite photocatalysts prepared via electrospinning and their photodegradation activity for dimethyl phthalate

Characterization of V2O5/MoO3 composite photocatalysts prepared via electrospinning and their photodegradation activity for dimethyl phthalate Chinese Journal of Catalysis 36 (2015) 2194 2202 催化学报 2015 年第 36 卷第 12 期 www.chxb.cn available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article (Special Issue on Photocatalysis)

More information

In situ preparation of mesoporous Fe/TiO2 catalyst using Pluronic F127 assisted sol gel process for mid temperature NH3 selective

In situ preparation of mesoporous Fe/TiO2 catalyst using Pluronic F127 assisted sol gel process for mid temperature NH3 selective Chinese Journal of Catalysis 38 (17) 1831 1841 催化学报 17 年第 38 卷第 11 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article In situ preparation of mesoporous

More information

THE IMPLEMENTATION OF RADIOLOGICAL CHRACTERIZATION FOR REACTOR DECOMMISSIONING. China Nuclear Power Engineering Co. Ltd, Beijing , China

THE IMPLEMENTATION OF RADIOLOGICAL CHRACTERIZATION FOR REACTOR DECOMMISSIONING. China Nuclear Power Engineering Co. Ltd, Beijing , China Proceedings of the 18th International Conference on Nuclear Engineering ICONE18 May 17-21, 2010, Xi'an, China ICONE18- THE IMPLEMENTATION OF RADIOLOGICAL CHRACTERIZATION FOR REACTOR DECOMMISSIONING DENG

More information

A25 Very High Resolution Hard Rock Seismic Imaging for Excavation Damage Zone Characterisation

A25 Very High Resolution Hard Rock Seismic Imaging for Excavation Damage Zone Characterisation A25 Very High Resolution Hard Rock Seismic Imaging for Excavation Damage Zone Characterisation C. Cosma* (Vibrometric Oy), N. Enescu (Vibrometric Oy) & E. Heikkinen (Pöyry Finland Oy) SUMMARY Seismic and

More information

Introduction of the Progress in Nanotechnology in China. Chen Wang National Center for NanoScience and Technology, China Beijing , China

Introduction of the Progress in Nanotechnology in China. Chen Wang National Center for NanoScience and Technology, China Beijing , China Introduction of the Progress in Nanotechnology in China Chen Wang National Center for NanoScience and Technology, China Beijing 100190, China utline 1. Research Framework and Policy 2. Research Activities

More information

Numerical Simulations of Radionuclide Transport through Clay and Confining Units in a Geological Repository using COMSOL

Numerical Simulations of Radionuclide Transport through Clay and Confining Units in a Geological Repository using COMSOL Numerical Simulations of Radionuclide Transport through Clay and Confining Units in a Geological Repository using COMSOL J. Hansmann *1, M. L. Sentis 1, C. Belardinelli 2, B. J. Graupner 1, M. Hugi 1 and

More information

Alternative flat coil design for electromagnetic forming using FEM

Alternative flat coil design for electromagnetic forming using FEM Alternative flat coil design for electromagnetic forming using FEM M. AHMED 1, S. K. PANTHI 1, N. RAMAKRISHNAN 2, A. K. JHA 1, A. H. YEGNESWARAN 1, R. DASGUPTA 1, S. AHMED 3 1. Advanced Materials and Processes

More information

A Short Course in Contaminated Fractured Rock Hydrogeology and Geophysics

A Short Course in Contaminated Fractured Rock Hydrogeology and Geophysics A Short Course in Contaminated Fractured Rock Hydrogeology and Geophysics An Eight Hour Geophysics Course Offered Through the Environmental Professionals' Organization of Connecticut Date: Nov 19, Nov

More information

Interpretation and application of hydrogeological concepts to commercial scale brine extraction projects

Interpretation and application of hydrogeological concepts to commercial scale brine extraction projects Interpretation and application of hydrogeological concepts to commercial scale brine extraction projects ABSTRACT Terry Braun, Pablo Cortegoso*, Cristian Pereira* and Vladimir Ugorets* 1. SRK Consulting

More information

Synthesis of anisole by vapor phase methylation of phenol with methanol over catalysts supported on activated alumina

Synthesis of anisole by vapor phase methylation of phenol with methanol over catalysts supported on activated alumina Chinese Journal of Catalysis 37 (216) 72 726 催化学报 216 年第 37 卷第 5 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Synthesis of anisole by vapor

More information

SOME ASPECTS OF COOLANT CHEMISTRY SAFETY REGULATIONS AT RUSSIA S NPP WITH FAST REACTORS

SOME ASPECTS OF COOLANT CHEMISTRY SAFETY REGULATIONS AT RUSSIA S NPP WITH FAST REACTORS Federal Environmental, Industrial and Nuclear Supervision Service Scientific and Engineering Centre for Nuclear and Radiation Safety Scientific and Engineering Centre for Nuclear and Radiation Safety Member

More information

Year 2 Report. SCOR Working Group 146: Radioactivity in the Ocean, 5 decades later (Rio5)

Year 2 Report. SCOR Working Group 146: Radioactivity in the Ocean, 5 decades later (Rio5) Year 2 Report SCOR Working Group 146: Radioactivity in the Ocean, 5 decades later (Rio5) The Scientific Committee on Oceanic Research (SCOR) 146 Working Group: Radioactivity in the Ocean, 5 decades later

More information

Recent progress in Ag3PO4 based all solid state Z scheme photocatalytic systems

Recent progress in Ag3PO4 based all solid state Z scheme photocatalytic systems Chinese Journal of Catalysis 38 (2017) 1794 1803 催化学报 2017 年第 38 卷第 11 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Minireview Recent progress in

More information

Japan s Siting Process

Japan s Siting Process Radioactive Waste Management 2016 総合資源エネルギー調査会放射性廃棄物ワーキンググループ第 28 回会合参考資料 2 Japan s Siting Process for the Geological Disposal of High-level Radioactive Waste An International Peer Review NEA Radioactive

More information

Selective reduction of carbon dioxide to carbon monoxide over Au/CeO2 catalyst and identification of reaction intermediate

Selective reduction of carbon dioxide to carbon monoxide over Au/CeO2 catalyst and identification of reaction intermediate Chese Journal of Catalysis 37 (216) 253 258 催化学报 216 年第 37 卷第 12 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Selective reduction of carbon

More information

One step synthesis of graphitic carbon nitride nanosheets for efficient catalysis of phenol removal under visible light

One step synthesis of graphitic carbon nitride nanosheets for efficient catalysis of phenol removal under visible light Chinese Journal of Catalysis 38 (217) 1711 1718 催化学报 217 年第 38 卷第 1 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article One step synthesis of graphitic

More information

NANOMATERIALES DE CARBONO

NANOMATERIALES DE CARBONO 29 Resultados Datos actualizados a 02/01/2018 [17:04:00] Solicitudes publicadas en los últimos 60 días (excluida automoción) / Applications published in the last 60 days (Automotion publications excluded)

More information

International Conference on the Safety of Radioactive Waste Management

International Conference on the Safety of Radioactive Waste Management IAEA - CN - 78 / 43 International Conference on the Safety of Radioactive Waste Management 13-17 March 2000, Cordoba, Spain Subject : Assessment of the safety of radioactive waste management Considerations

More information

Spatial Differentiation of Rural Touristization and Its Determinants in China: A Geo-detector-based Case Study of Yesanpo Scenic Area

Spatial Differentiation of Rural Touristization and Its Determinants in China: A Geo-detector-based Case Study of Yesanpo Scenic Area Nov., 2016 Journal of Resources and Ecology Vol. 7 No.6 J. Resour. Ecol. 2016 7(6) 464-471 DOI: 10.5814/j.issn.1674-764x.2016.06.006 www.jorae.cn Spatial Differentiation of Rural Touristization and Its

More information

Site Investigation and Landfill Construction I

Site Investigation and Landfill Construction I Site Investigation and Landfill Construction I Gernot Döberl Vienna University of Technology Institute for Water Quality, Resources and Waste Management Contents Site Investigation Base Liners Base Drainage

More information

Applied Geophysics for Environmental Site Characterization and Remediation

Applied Geophysics for Environmental Site Characterization and Remediation Applied Geophysics for Environmental Site Characterization and Remediation MSECA Webinar September 24, 2015 John Mundell, P.E., L.P.G. Ryan Brumbaugh, L.P.G. MUNDELL & ASSOCIATES, INC. Webinar Objective

More information

N doped ordered mesoporous carbon as a multifunctional support of ultrafine Pt nanoparticles for hydrogenation of nitroarenes

N doped ordered mesoporous carbon as a multifunctional support of ultrafine Pt nanoparticles for hydrogenation of nitroarenes Chinese Journal of Catalysis 38 (2017) 1252 1260 催化学报 2017 年第 38 卷第 7 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article N doped ordered mesoporous

More information

Research of geological characteristics in Bashijiqike formation of Keshen-2 gas reservoir, Tarim basin, China

Research of geological characteristics in Bashijiqike formation of Keshen-2 gas reservoir, Tarim basin, China Research of geological characteristics in Bashijiqike formation of Keshen-2 gas reservoir, Tarim basin, China Abstract: CHU Guangzhen Research Institute of Petroleum Exploration and Development - Langfang

More information

Mo MIN 02 Downhole Physical Properties Measurements Supporting Iron-oxide Deep Exploration and Mining in Blötberget, Sweden

Mo MIN 02 Downhole Physical Properties Measurements Supporting Iron-oxide Deep Exploration and Mining in Blötberget, Sweden Mo MIN 02 Downhole Physical Properties Measurements Supporting Iron-oxide Deep Exploration and Mining in Blötberget, Sweden G. Maries* (Uppsala University), A. Malehmir (Uppsala University) & E. Backstrom

More information

Exploration, Drilling & Production

Exploration, Drilling & Production Nontechnical Guide to PETMOLEUM Geology, Exploration, Drilling & Production Third Edition Norman J. Hyne, Ph.D. Contents Preface *i Introduction 1 The Nature of Gas and Oil 1 Petroleum 1 The Chemistry

More information

Carbon film encapsulated Fe2O3: An efficient catalyst for hydrogenation of nitroarenes

Carbon film encapsulated Fe2O3: An efficient catalyst for hydrogenation of nitroarenes Chinese Journal of Catalysis 38 (2017) 1909 1917 催化学报 2017 年第 38 卷第 11 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Carbon film encapsulated

More information

Nuclear Fuel Reprocessing. By Daniel Bolgren Jeff Menees

Nuclear Fuel Reprocessing. By Daniel Bolgren Jeff Menees Nuclear Fuel Reprocessing By Daniel Bolgren Jeff Menees Goals of the Project 1. Develop a reprocessing technique that can: 1. Reprocess used nuclear fuel. 2. Reduce proliferation concerns. 2. Optimize

More information

Selective suppression of toluene formation in solvent free benzyl alcohol oxidation using supported Pd Ni bimetallic nanoparticles

Selective suppression of toluene formation in solvent free benzyl alcohol oxidation using supported Pd Ni bimetallic nanoparticles Chinese Journal of Catalysis 38 (217) 187 1879 催化学报 217 年第 38 卷第 11 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Selective suppression of

More information

Effect of methanol concentration on oxygen reduction reaction activity of Pt/C catalysts

Effect of methanol concentration on oxygen reduction reaction activity of Pt/C catalysts Chinese Journal of Catalysis 34 (213) 115 1111 催化学报 213 年第 34 卷第 6 期 www.chxb.cn available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Effect of methanol concentration

More information

Digital Image Processing. Point Processing( 点处理 )

Digital Image Processing. Point Processing( 点处理 ) Digital Image Processing Point Processing( 点处理 ) Point Processing of Images In a digital image, point = pixel. Point processing transforms a pixel s value as function of its value alone; it it does not

More information

The preload analysis of screw bolt joints on the first wall graphite tiles in East

The preload analysis of screw bolt joints on the first wall graphite tiles in East The preload analysis of screw bolt joints on the first wall graphite tiles in East AO ei( 曹磊 ), SONG Yuntao( 宋云涛 ) Institute of plasma physics, hinese academy of sciences, Hefei 230031, hina Abstract The

More information

Formation Evaluation: Logs and cores

Formation Evaluation: Logs and cores These powerpoint files were produced for the Earth History class at the Free University Berlin, Department of Geological Sciences The copyright for texts, graphical elements, and images lies with C. Heubeck,

More information

Karst Topography In order to understand karst topography we must first have a basic understanding of the water cycle, the formation of limestone (carb

Karst Topography In order to understand karst topography we must first have a basic understanding of the water cycle, the formation of limestone (carb Karst Topography The formation of caves and other associated features in limestone bedrock is called karst topography. Limestone, a sedimentary rock made mostly of the mineral calcite and small amounts

More information

HARMONIZED CONNECTION OF WASTE DISPOSAL AND PARTITIONING & TRANSMUTATION

HARMONIZED CONNECTION OF WASTE DISPOSAL AND PARTITIONING & TRANSMUTATION HARMONIZED CONNECTION OF WASTE DISPOSAL AND PARTITIONING & TRANSMUTATION Toshiaki Ohe Department of Nuclear Engineering, Tokai University Japan Ohe@keyaki.cc.u-tokai.ac.jp Abstract High-level radioactive

More information

DATA ACQUISITION METHODS FOR GROUNDWATER INVESTIGATION AND THE SITING OF WATER SUPPLY WELLS

DATA ACQUISITION METHODS FOR GROUNDWATER INVESTIGATION AND THE SITING OF WATER SUPPLY WELLS DATA ACQUISITION METHODS FOR GROUNDWATER INVESTIGATION AND THE SITING OF WATER SUPPLY WELLS M.B.J. Foster Tetra Tech EM Inc., San Francisco, CA, USA Keywords: Groundwater, water wells, drilled wells, geophysical

More information

Activity Submitted by Tim Schroeder, Bennington College,

Activity Submitted by Tim Schroeder, Bennington College, Structural Analysis of a Hot Dry Rock Geothermal Energy System Activity Submitted by Tim Schroeder, Bennington College, tschroeder@bennington.edu Description: This project applies basic geologic skills

More information

GEOCHEMISTRY UNIFORM SYLLABUS

GEOCHEMISTRY UNIFORM SYLLABUS GEOCHEMISTRY UNIFORM SYLLABUS The Association of Professional Engineers and Geoscientists of the Province of British Columbia Note: 1. This Syllabus May Be Subject To Change 2. These Courses Are Required

More information

Cementitious materials/components for HLW/ILW repository : priorities of the future R&D in the French context

Cementitious materials/components for HLW/ILW repository : priorities of the future R&D in the French context Cementitious materials/components for HLW/ILW repository : priorities of the future R&D in the French context IGD-TP meeting Prague, Oct. 29/30 th 2013 Concepts Cigéo project Operating period 2025/~2140

More information

La1 xcaxmn1 yalyo3 perovskites as efficient catalysts for two step thermochemical water splitting in conjunction with exceptional hydrogen yields

La1 xcaxmn1 yalyo3 perovskites as efficient catalysts for two step thermochemical water splitting in conjunction with exceptional hydrogen yields Chinese Journal of Catalysis 38 (2017) 1079 1086 催化学报 2017 年第 38 卷第 6 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article (Special Issue on Nanoscience

More information

Riemann s Hypothesis and Conjecture of Birch and Swinnerton-Dyer are False

Riemann s Hypothesis and Conjecture of Birch and Swinnerton-Dyer are False Riemann s Hypothesis and Conjecture of Birch and Swinnerton-yer are False Chun-Xuan Jiang. O. Box 3924, Beijing 854 China jcxuan@sina.com Abstract All eyes are on the Riemann s hypothesis, zeta and L-functions,

More information

Electrocatalytic water oxidation by a nickel oxide film derived from a molecular precursor

Electrocatalytic water oxidation by a nickel oxide film derived from a molecular precursor Chinese Journal of Catalysis 38 (2017) 1812 1817 催化学报 2017 年第 38 卷第 11 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Electrocatalytic water

More information

Promotional effects of Er incorporation in CeO2(ZrO2)/TiO2 for selective catalytic reduction of NO by NH3

Promotional effects of Er incorporation in CeO2(ZrO2)/TiO2 for selective catalytic reduction of NO by NH3 Chinese Journal of Catalysis 37 (2016) 1521 1529 催化学报 2016 年第 37 卷第 9 期 www.cjcatal.org available at www.sciencedirect.com journal homepage: www.elsevier.com/locate/chnjc Article Promotional effects of

More information

University of Helsinki (UH) contribution to BELBaR

University of Helsinki (UH) contribution to BELBaR University of Helsinki (UH) contribution to BELBaR WP 3: Colloid radionuclide & host rock interaction Pirkko Hölttä Department of Chemistry Laboratory of Radiochemistry www.helsinki.fi/yliopisto 1 Background

More information

Estimating energy balance for hydraulic fracture stimulations: Lessons Learned from Basel

Estimating energy balance for hydraulic fracture stimulations: Lessons Learned from Basel Estimating energy balance for hydraulic fracture stimulations: Lessons Learned from Basel David W. Eaton*, Department of Geoscience, University of Calgary, Calgary, Canada eatond@ucalgary.ca and Neda Boroumand,

More information