Sorption of α-amino-acids by copper montmorillonite
- 1 December 1967
- journal article
- Published by Mineralogical Society in Clay Minerals
- Vol. 7 (2) , 167-176
- https://doi.org/10.1180/claymin.1967.007.2.04
Abstract
Sorption of an acidic, amphoteric, sulphur containing and basic α-amino-acid (glutamic acid, glycine, methionine and lysine) by copper montmorillonite was studied by chemical and X-ray methods. With glutamic acid complex formation occurs only in solution but increasing basicity of the aminoacid favours complex formation in the clay interlayers.Keywords
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