RATE OF PYRITE BIOLEACHING BY THIOBACILLUS-FERROOXIDANS - RESULTS OF AN INTERLABORATORY COMPARISON

被引：63
|
作者：
OLSON, GJ [1 ]
机构：
[1] NATL INST STAND & TECHNOL,DIV POLYMER,GAITHERSBURG,MD 20899
来源：
APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 1991年 / 57卷 / 03期
关键词：
D O I：
10.1128/AEM.57.3.642-644.1991
中图分类号：
Q81 [生物工程学（生物技术）]; Q93 [微生物学];
学科分类号：
071005 ; 0836 ; 090102 ; 100705 ;
摘要：
Ten laboratories participated in an interlaboratory comparison of determination of bioleaching rates of a pyrite reference material. A standardized procedure and a single strain of Thiobacillus ferrooxidans were used in this study. The mean rate of bioleaching of the pyrite reference material was 12.4 mg of Fe per liter per h, with a coefficient of variation (percent relative standard deviation) of 32% as determined by eight laboratories. These results show the precision among laboratories of the determination of rates of pyrite bioleaching when a standard test procedure and reference material are used.
引用
收藏
页码：642 / 644
页数：3
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