INVESTIGATION OF URANIUM RECOVERY FROM DILUTE AQUEOUS-SOLUTIONS USING SILK FIBROIN

被引：8
|
作者：
ASLANI, MAA
ERAL, M
机构：
[1] Institute of Nuclear Sciences, Ege University, Bornova, Izmir
来源：
BIOLOGICAL TRACE ELEMENT RESEARCH | 1994年 / 43-5卷
关键词：
SILK FIBROIN; URANIUM UPTAKE; BOMBYX MORI; SEPARATION; WASTE WATER; UPTAKE OF HEAVY METALS; BIOMATRIX;
D O I：
10.1007/BF02917379
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
The uranium uptake ability of silk fibroin was investigated. High ability to uptake uranium from nonsaline water containing 2.500 mg of uranium was observed with the silk fibroin tested. The uranium uptake was very rapid and was dependent on pH, uranium concentration, temperature, and retention time. Almost all uranium taken up is easily eluted with 1 mol/L CH3COONH4. This biomatrix, therefore, appears to have potential for use in a commercial process for uranium recovery from uranium-containing waste water.
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页码：737 / 743
页数：7
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