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Autor:
Kaline S. de Sousa, Vera Lúcia S. Augusto Filha, Victor Hugo e A. Pinto, Maria G. da Fonseca, José G. P. Espínola, Luiza N. H. Arakaki
Publikováno v:
Química Nova, Vol 30, Iss 3, Pp 528-534 (2007)
A novel type of heavy metal adsorbent was prepared by the covalent grafting of thioglycolic acid molecules on a silica gel surface previsiouly modified with 3-aminopropyltrimethoxysilane. The amount of thioglycolic acid immobilized was 1.03 mmol per
Externí odkaz:
https://doaj.org/article/fed94d6976a14bbf96f0921b2940c62b