Fish Bone as a Low-Cost Adsorbent for Dye Removal from Wastewater: Response Surface Methodology and Classical Method

被引：0
|
作者：
Alireza Ebrahimi
Mokhtar Arami
Hajir Bahrami
Elmira Pajootan
机构：
[1] Amirkabir University of Technology,Textile Engineering Department
来源：
Environmental Modeling & Assessment | 2013年 / 18卷
关键词：
Fish bone; Basic dye; Classical method; Response surface methodology (RSM); Optimization; Low-cost adsorbent;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This research studied the application of fish bone as a low-cost adsorbent for the removal of two basic dyes (C.I. Basic Blue 41 and C.I. Basic Yellow 28) from textile wastewaters. The surface morphology and functional groups of the fish bone was studied by scanning electron microscopy and Fourier transform infrared, respectively. The experiments were designed in two methods: classical method and response surface methodology (RSM). The effect of operating parameters including pH, initial dye concentration, adsorbent dosage, and inorganic salts was investigated by both methods. The optimum conditions to satisfy 75 % of dye removal for both dyes were predicted by RSM method and the results were very close to the experimental values. So, it was concluded that the fish bone can be used as a low-cost adsorbent for dye removal from effluents.
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页码：661 / 670
页数：9
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