Point of zero charge of soil clays

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1 J. Jpn. Soc. Soil Phys. No. 30, p.++ +2,**. * Point of zero charge of soil clays Katsutoshi SAKURAI* * Faculty of Agriculture, Kochi University, B-,**, Monobe, Nankoku 12-2/*,, Japan Morisaki et al., +33- PZC +332 Mattoson +3-, ph 1 +3/* X X +30* Yoshinaga and Aomine, +30, a, b ; Wada and Greenland, +31* +31* van Raij and Peech +31, +32+ Uehara and Gillman,**+ ph ph Point of zero charge, PZC s * Gouy-Chapman s *,nekt p +, sinh +.+/ z PZC ph n e k T z y sinh x x + + y x PZC ph ph * 12-2/*,,** :

2 12 30,**. +, + PZC ph *./ ph Sakurai et al., +322 PZC. IEP Isoelectric Point : ph s d PZC ph s *, PZNC Point of zero net charge : Wada and Okamura, +32- ph -. PZSE + M KCl, NH.Cl PZSE Point of zero salt effect : ph ph van Raij

3 : 13 - PZC and Peech, +31, PZSE PZNC IEP, s esu g + s * s H s IS s OS s D Sposito, +32+ PZC sd s H IEP Cation Exchange Capacity, CEC ph 1 + M ph ph CEC Sakurai et al., +322 CEC sum of exchangeable bases CEC Al e#ective CEC, ECEC Soil Survey Sta#, +33, +320 ph ph ph ECEC PZNC Sakurai et al., +323 c *.*/ M ph

4 14 30,**. Oxisols low activity clay CEC +0 cmol g clay + ECEC +, cmol g clay + Soil Survey Sta#, +33, + +32, a, b ; Sakurai et al., +322, +323 a, Sakurai et al., +323 b - Al Sakurai et al., +323 c. Sakurai et al., +33* / +33* 0 Sakurai et al., Hydroxyaluminosilicate-Mt Sakurai and Huang, +33/, +330, +332 ; Taniguchi et al., +333,,***,,**+ ; Saha et al.,,**+,,**,,,** ; +332 ; Sakurai et al., +330, +332 ; Ishizuka et al.,,*** ; Kadir et al.,,**+ +33* f Fe Al Ca SiO, Fe Al ph 1 - Ca Iwasaki et al., +331, : + Saha et al.,,**- PZC PZC +30* + Innersphere complex PZC PZC PZC Uehara and Gillman, +32+, PZC +33* - Rhoton et al.,,**- PZC Schwarz et al.,,***

5 : 15. Rashid et al.,,**, / PZC Korah et al.,,**- PZC ph Boisvert et al.,,*** Boisvert, J-P., Persello, J., Foissy, A., Castaing, J-C. and Cabane, B. (,***) : E#ect of surface charge on the adsorption mode of sodium poly (acrylate) on alumina-coated TiO, used as coating pigment. Colloids Surfaces. A :Physicochem. Eng. Aspects, +02 :,21, : p. 1, +32, a : ph *. /- : -*0 -+,. +32, b : /- : -1/ -13. Ishizuka, S., Tanaka, S., Sakurai, K., Hirai, H., Hirotani, H., Ogino, K., Lee, H.S. and Kendawang, J. J. (+332) :Characterization and distribution of soils at Lambir Hills National Park in Sarawak, Malaysia, with special reference to soil hardness and soil texture. Tropics, 2 : Ishizuka, S., Sakurai, K., Sabang, J., Kendawang, J. J. and Lee, H.S. (,***) :Soil characteristics of an abandoned shifting cultivation land in Sarawak, Malaysia. Tropics, +* :,/+,0-. Iwasaki, K., Tsuji, M. and Sakurai, K. (+331) :Fractionation of copper and manganese in agricultural soils near an abandoned copper mine. Soil Sci. Plant Nutr.,.-, +/ Kadir, S., Sakurai, K., Ishizuka, S., Tanaka, S., Kubota, S., Hirota, M., Priantna, S. J. and Juairiah (,**+) : Characteristics of Ultisols under di#erent wildfire history in South Sumatra, Indonesia :I. Physico-chemical properties. Tropics, +* : /0/ /2* : 03 : :., : 31 +*0. Korah, J., Spieker, W.A. and Regalbuto, J.R. (,**-) : Why ion-doped, PZC-altered silica and alumina fail to influence platinum adsorption. Catalysis Letters, 2/ : +,- +,1.,**+ :. pp * Mattoson, S. (+3-,) :The laws of soil colloidal behavior, IX. Amphoteric reactions and isoelectric weathering. Soil Sci., -. :,*3,.*. Morisaki, H., Kasahara, Y. and Hattori, T. (+33-) : The cell surface charge of fast- and slow-growing bacteria isolated from grassland soil. J. Gen. Appl. Microbiol., -3 : 0/ 1.. Rashid, Md. M., Kang, Y. and Sakurai, K. (,**,) : Selenium chemistry in amorphous iron (hydr) oxide-applied soil as influenced by redox potential (Eh) and ph. Soil Sci. Plant Nutr.,.2 :,0+,03. Rhoton, F.E., Romkens, M. J.M., Bigham, J.M., Zobeck, T.M. and Upchurch, D.R. (,**-) :Ferrihydrite influence on infiltration, runo# and soil loss. Soil Sci. Soc. Am. J., 01 : +,,* +,,0. Saha, U.K., Taniguchi, S. and Sakurai, K. (,**+) : Adsorption behavior of cadmium, zinc and lead on Hydroxyaluminium - and Hydroxyaluminosilicate - Montmorillonite omplexes. Soil Sci. Soc. Am. J., 0/ : 03. 1*-. Saha, U.K., Taniguchi, S. and Sakurai, K. (,**,) :Simultaneous adsorption of cadmium, zinc and lead from their mixed solutions on hydroxyaluminum- hydroxyaluminosilicate- montmorillonite complexes. Soil Sci. Soc. Am. J., 00 : ++1 +,2. Saha, U.K., Iwasaki, K. and Sakurai K. (,**-) :Desorption behavior of cadmium, zinc and lead sorbed

6 16 30,**. on hydroxyaluminum- and hydroxyaluminosilicate- montmorillonite. Clays and Clay Minerals, /+ (/) :.2+.3,. Sakurai, K., Ohdate, Y. and Kyuma, K. (+322) : Comparison of salt titration and potentiometric titration methods for the determination of zero point of charge (ZPC). Soil Sci. Plant Nutr., -. : ,. Sakurai, K., Ohdate, Y. and Kyuma, K. (+323 a) : Potentiometric automatic titration (PAT) method to evaluate zero point of charge (ZPC) of variable charge soils. Soil Sci. Plant Nutr., -/ : 23 +**. Sakurai, K., Ohdate, Y. and Kyuma, K. (+323 b) : Factors a#ecting zero point of charge (ZPC) of variable charge soils. Soil Sci. Plant Nutr., -/ :,+ -+. Sakurai, K., Nakayama, A., Watanabe, T. and K. Kyuma (+323 c) : Influences of aluminum ions on the determination of ZPC (zero point of charge) of variable charge soils. Soil Sci. Plant Nutr., -/ : 0, Sakurai, K., Teshima, A. and Kyuma, K. (+33*) : Changes in zero point of charge (ZPC), specific surface area (SSA), and cation exchange capacity (CEC) of kaolinite and montmorillonite and strongly weathered soils caused by Fe and Al coatings. Soil Sci. Plant Nutr., -0 : 1-2,. +33* : ZPC -. :, +.. Sakurai, K., Nakamura, Y. and Kyuma, K. (+33+) : Changes in zero point of charge (ZPC), phosphate retention and specific surface area of some variable charge soils after several chemical treatments. Soil Sci. Plant Nutr., -1 :.-/... Sakurai, K. and Huang, P.M. (+33/) : Chapter.. Cadmium adsorption on the hydroxyaluminummontmorillonite complexes influenced by oxalate. In : P.M. Huang, J. Berthelin, J.M. Bollag, W. B. McGill and A.L. Page (Eds.), Environmental impacts of soil component interactions. Vol. + Lewis Publishers, FL, USA, p Sakurai, K., Kozasa, S., Puriyakorn, B., Preechapanya, P., Tanpibal, V., Muangnil, K. and Prachaiyo, B. (+330) : Mineralogical and physico-chemical properties of four Thai soils with special reference to specific surface area (SSA) and zero point of charge (ZPC). Soil Sci. Plant Nutr.,., : 3- +* :ZPC 01 : -, -3. Sakurai, K. and Huang, P.M. (+330) : Influence of potassium chloride on desorption of cadmium sorbed on hydroxyaluminosilicate- montmorillonite complex. Soil Sci. Plant Nutr.,., :.1/.2+. Sakurai, K. and Huang, P.M. (+332) : Intercalation of hydroxy-aluminosilicate and hydroxy-aluminum in montmorillonite and resultant physicochemical properties. Soil Sci. Soc. Am. J., 0, : -0, -02. Sakurai, K., Tanaka, T., Ishizuka, S. and Kanzaki, M. (+332) :Di#erences in soil properties of dry evergreen and dry deciduous forests in the Sakaerat Environmental Research Station. Tropics, 2 : 0+ 2*. Schwarz, S., Lunkwitz, K., Kessler, B., Spiegler, U., Killmann, E. and Jaeger, W. (,***) : Adsorption and stability of colloidal silica. Colloids and Surfaces A, +0- : +1,1. Soil Survey Sta# (+33,) : Keys to Soil Taxonomy, / th edition. SMSS technical monograph No. +3. Blacksburg, Virginia : Pocahontas Press, Inc. p. //0. Sposito, G. (+32+) : The operational definition of the zero point of charge in soils. Soil Sci. Soc. Am. J.,./ :,3,,31. Taniguchi, S., Hiradate, S. and Sakurai, K. (+333) : Speciation of aluminum in hydroxyaluminum and hydroxyalumino- silicate ions fixed by Mt, using,1al-nmr and ICP-AES. Clay Sci., +* :..-.//. Taniguchi, S., Yamagata, N. and Sakurai, K. (,***) : Cadmium Adsorption on Hydroxyalumino-silicate - Montmorillonite Complex as Influenced by Oxalate and Citrate. Soil Sci. Plant Nutr.,.0 : -+/ -,.. Taniguchi, S., Hiradate, S. and Sakurai, K. (,**+) : Speciation of Hydroxyaluminosilicate and Hydroxyaluminium ions as a#ected by the presence of Montmorillonite : extraction experiment with potassium chloride and speiation by,1 Al-NMR. Soil Sci. Plant Nutr.,.1 :

7 : 17 Uehara, G.. and Gillman, G.P. (+32+) : The mineralogy, chemistry, and physics of tropical soils with variable charge clays. Westview Tropical Agriculture Series, No... Westview Press, Boulder, Colorado. p. +1*. van Raij, B. and Peech, M. (+31,) : Electrochemical properties of some Oxisols and Alfisols of the tropics. Soil Sci. Soc. Am. Proc., -0 : /21 /3-. Wada, K. and Greenland, D. J. (+31*) : Selective dissolution and di#erential infrared spectroscopy for characterization of amorphous constituents in soil clays. Clay Miner., 2 :,.+,./. Wada, K. and Okamura, Y. (+32-) : Net charge characteristics of Dystrandept B and theoretical prediction. Soil Sci. Soc. Am. J.,.- : 3*, 3*/. Yoshinaga, N. and Aomine, S. (+30, a) : Allophane in some Ando soils. Soil Sci. Plant Nutr., 2 : Yoshinaga, N. and Aomine, S. (+30, b) : Imogolite in some Ando soils. Soil Sci. Plant Nutr., 2 : ++. +,+. :,**- +, / :,**. +,0

8 18 30,**. : PZC IEP, PZNC, PZSE + pk : : + pk :

Influences of aluminum ions on the determination of zpc (zero point of charge) of variable charge soils

Soil Science and Plant Nutrition ISSN: 0038-0768 (Print) 1747-0765 (Online) Journal homepage: http://www.tandfonline.com/loi/tssp20 Influences of aluminum ions on the determination of zpc (zero point of