MATHEMATICAL MODELING OF SORPTION PROCESS OF Cu2+ IONS ON ANALCIME AND CLINOPTILOLITE

被引:13
作者
Cobzaru, Claudia [1 ]
Inglezakis, Vassilis [2 ]
机构
[1] Gheorghe Asachi Tech Univ Iasi, Fac Chem Engn & Environm Protect, Iasi 700050, Romania
[2] SC European Focus Consulting SRL, Bacau, Romania
来源
ENVIRONMENTAL ENGINEERING AND MANAGEMENT JOURNAL | 2012年 / 11卷 / 11期
关键词
analcime; clinoptilolite; mathematical model; sorption process; DEALUMINATED NATURAL ZEOLITES; ACETYLENE-HYDRATION; CATALYTIC PROCESSES; ALDOL CONDENSATION; WASTE-WATERS; HEAVY-METALS; EXCHANGE; REMOVAL; ADSORPTION; EQUILIBRIUM;
D O I
10.30638/eemj.2012.256
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
The sorption capacity of the native Romanian clinoptilolite and analcime employed for removing Cu2+ ions from wastewater was investigated under various conditions of temperature, time and solution concentration. These parameters are necessary and sufficient for developing a mathematical model of the sorption process. The corresponding mathematical models show common characteristics due to the good arrangement of the experimental points on the response surfaces and correlation coefficients close to unity. Differences appear with respect to the shape of the response surface and model equations.
引用
收藏
页码:2059 / 2063
页数:5
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