CICIK SRI WULANDARI, 080942015 and Handoko Darmoekoesoemo, Drs., M.Sc and Suyanto, Dr. Ir. M.Si. (2011) Kinetics Study on Water Treatment of Hg Metal by Adsorption-Fluidization with Chitosan-Urea as Adsorbent. Proceeding 3th International Conference & Workshops on Basic and Applied Sciences. ISSN 978-979-19096-1-7

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Abstract

Kinetics study of water treatment of Hg metal by adsorption fluidization methods using chitosan-urea as adsorbent has been conducted. Water contains of Hg metal (200 ml) was put into fluidization column and added 500 mg of chitosan-urea. The column was flowed by air at room temperature for 30, 60, 90, 120 minutes, respectively. The residue of Hg in solution was analyzed by AAS (Atomic Adsorption Spectroscopy). The data were analyzed using linier regression and obtained firstorder equation with ∆G=52.31 J mol-1 and ∆H=- 956.11 J K-1 mol-1

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