Browsing by Author "Gür, Aycan"

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Adsorption of aniline, phenol, and chlorophenols on pure and modified bentonite

Yıldız, Adnan; Gür, Aycan; Ceylan, Hasan (Springerlink, 2006)

In the present study, pure bentonite and bentonite modified by HNO 3 , EDTA, and HDTMA are adsorbents. The changes on the surfaces of bentonite samples are studied by IR spectroscopy. The adsorption of aniline, phenol, ...
Dissolution kinetics of calcined ulexite in ammonium chloride solutions

Gür, Aycan; Yıldız, Adnan; Ceylan, Hasan (Asian Publication Corporation, 2006)

In this study, the leaching kinetics of calcined ulexite in ammonium chloride solutions were investigated. The effect of calcination temperature, solution concentration, reaction temperature and prehydration were chosen ...
Sorbtion of aniline onto organophilic sepiolite

Gür, Aycan; Yıldız, Adnan; Ceylan, Hasan; Yalçınkaya, Zeki (Oriental Scientific Publishing Company, 2007)

In this study, sepiolite was modified with nitric acid, ethylene diamine tetra acetic acid and hexa decyl trimethyl ammonium. The changes on the surfaces of sepiolite samples were studied in the IR spectroscopy. Pure and ...