Cорбція золота(III) з використанням полісилоксанових ксерогелів, функціоналізованих тіосечовинними групами

• Date: 2003
• Main Authors: Mel'nik, I. V., Demchenko, V. Ya., Zub, Yu. L., Chuiko, A. A.
• Format: Article
• Language: Ukrainian
• Published: Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine 2003
• Online Access: https://surfacezbir.com.ua/index.php/surface/article/view/105
• Journal Title: Surface

There was studied the ability of siloxane xerogels and mesoporous silicas functionalized by thiourea groups to adsorb microquantities of gold (III) from its solutions in hydrochloric acid. It has been shown that this ability would drastically increase with the growth of specific surface area of adso...