Surface complexation model of cation adsorption on humic soils: 1. K+and ca2+adsorption

Osamu Nakahara, Shin-Ichiro Wada

研究成果: ジャーナルへの寄稿記事

3 引用 (Scopus)

抄録

We constructed a new surface complexation model designated as “multi-layer model” that describes the cation adsorption on humic soils. This model is different from the existing surface complexation models in three ways: (1) we assumed the existence of a cylindrical surface, instead of a planar surface, as a model of humic polymers, (2) we ignored the diffuse ion swarm formation and assumed that all the adsorbed ions are held by the formation of outer-sphere surface complexes, and (3) we assumed that different ions are adsorbed on different planes. The applicability of the model to describe the experimental data on acid-base properties of a humic soil was satisfactory.

元の言語英語
ページ(範囲)659-669
ページ数11
ジャーナルSoil Science and Plant Nutrition
41
発行部数4
DOI
出版物ステータス出版済み - 1 1 1995

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complexation
cations
adsorption
cation
calcium
soil
ions
ion
swarms
polymers
polymer
acids
acid

All Science Journal Classification (ASJC) codes

  • Soil Science
  • Plant Science

これを引用

Surface complexation model of cation adsorption on humic soils : 1. K+and ca2+adsorption. / Nakahara, Osamu; Wada, Shin-Ichiro.

:: Soil Science and Plant Nutrition, 巻 41, 番号 4, 01.01.1995, p. 659-669.

研究成果: ジャーナルへの寄稿記事

Nakahara, Osamu ; Wada, Shin-Ichiro. / Surface complexation model of cation adsorption on humic soils : 1. K+and ca2+adsorption. :: Soil Science and Plant Nutrition. 1995 ; 巻 41, 番号 4. pp. 659-669.
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