Pedosphere 3(3): 253--259, 1993
ISSN 1002-0160/CN 32-1315/P
©1993 Soil Science Society of China
Published by Elsevier B.V. and Science Press
| Adsorption of Acrylonitrile on Some Soils and Minerals from Aqueous Solutions |
| WU DE-YI, N. MATSUE, T. HENMI, N. YOSHINAGA |
| Department of Agricultural Chemistry, Faculty of Agriculture, Ehime University, Matsuyama 790 |
| ABSTRACT |
| Equilibrium and kinetic studies have been made on the adsorption of acrylonitrile(CH2= CHCN) on three soils and four minerals from aqueous solutions. It was shown that the organic matter was the major factor affecting the adsorption process in the soils. The conformity of the equilibrium data to linear type(one soil) and Langmuir type(two soils) isotherms indicated that different mechanisms were involved in the adsorption. This behavior appears to be related to the hydrophobicity of soil organic matter due to their composition and E4/ E6 ratio of humic acids. |
| Key Words: |
| Citation: Wu, D. Y., Matsue, N., Henmi, T. and Yoshinaga, N. 1993. Adsorption of Acrylonitrile on Some Soils and Minerals from Aqueous Solutions. Pedosphere. 3(3): 253-259. |
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