EFFECTIVE PRECIPITATION OF ARSENIC FROM AQUEOUS-SOLUTION BY IRON(III) SULFATE

被引：0
|
作者：
NENOV, V
DIMITROVA, N
DOBREVSKY, I
RANDS, DG
机构：
来源：
ZEITSCHRIFT FUR WASSER- UND ABWASSER-FORSCHUNG-JOURNAL FOR WATER AND WASTEWATER RESEARCH-ACTA HYDROCHIMICA ET HYDROBIOLOGICA | 1992年 / 01期
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中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A study of the removal of As(V) from aqueous solution by Fe2(SO4)3 has been carried out to establish optimum parameters for the process. Optimum arsenic removal is obtained at pH = 5, and mole ratio Fe(III)/As(V) = 7. Minimum arsenate solubility is obtained from sediments precipitated at pH = 5 and Fe/As = 7...8.
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页码：14 / 17
页数：4
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