Removal of Cadmium and Other Toxic Metals from Water: Thermophiles and New Biotechnologies

被引：8

作者：

Ostroumov, S. A. ^{[1
]}

Tropin, I. V. ^{[1
]}

Kiryushin, A. V. ^{[1
]}

机构：

[1] Lomonosov Moscow State Univ, Moscow 119991, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2018年 / 88卷 / 13期

关键词：

water quality; water quality improvement; thermophilic microorganisms; cadmium; lead; nickel; copper; toxic metals; heavy metals; water purification; algae; biosorption; AQUEOUS-SOLUTION; HEAVY-METAL; BIOSORPTION; BIOMASS; COPPER; PERFORMANCE; DETRITUS; SORPTION; LEAD; PB;

D O I：

10.1134/S1070363218130224

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

New experiments were carried out on testing the biomass of thermophilic and acidophilic algae Galdieria sulphuraria for removal of toxic metals cadmium (Cd), copper (Cu), lead (Pb), and nickel (Ni) from the aquatic environment. After incubation of the biomass of these algae in an aqueous medium the concentrations of the metals (cadmium and others) decreased, more significantly for copper and lead than for cadmium and nickel. The results of the experiments were discussed from the perspective of efforts towards innovative biotechnologies (ecotechnologies) for water purification.

引用

页码：2962 / 2966

页数：5

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