Removal of Nonferrous Heavy Metals from Industrial Sewage Using Biosorbents

被引：0
|
作者：
V. I. Zakharova
V. O. Ignat'ev
A. A. Korenevskii
Z. A. Avakyan
G. I. Karavaiko
机构：
[1] Moscow State Institute of Steel and Alloys,Institute of Microbiology
[2] All-Russia Institute of Chemical Technology,undefined
[3] Russian Academy of Sciences,undefined
来源：
Applied Biochemistry and Microbiology | 2001年 / 37卷
关键词：
Biomass; Cadmium; Sewage; Microbial Biomass; Sorb;
D O I：
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中图分类号：
学科分类号：
摘要：
Producers of the antibiotics neomycin and lincomycin were most potent in sorbing nonferrous metals; they removed 99% Zn and Cd and 95% Ni. The degree of metal sorption increased with an increase in solution pH and calcium content in the biomass. Dynamic studies of biosorbents prepared from a microbial biomass showed that neomycin industrial waste products are highly efficient in treating galvanic washing water. The total dynamic exchange capacities by nickel and cadmium were 6.85 and 7.16 mg/ml, respectively.
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页码：348 / 353
页数：5
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