ADSORPTION OF A HYDROPHOBIC BACTERIUM ONTO HEMATITE - IMPLICATIONS IN THE FROTH FLOTATION OF THE MINERAL

被引：26

作者：

SMITH, RW

MISRA, M

CHEN, SZ

机构：

[1] Department of Chemical and Metallurgical Engineering, Mackay School of Mines, University of Nevada, Reno, 89557, NV

来源：

JOURNAL OF INDUSTRIAL MICROBIOLOGY | 1993年 / 11卷 / 02期

关键词：

FLOTATION COLLECTOR; MYCOBACTERIUM-PHLEI; HEMATITE FLOTATION;

D O I：

10.1007/BF01583676

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：

The present study reports on the relationship between adsorption of Mycobacterium phlei onto hematite and flotation of the mineral. From light and scanning electron microscopy, contact angle and electrophoretic mobility observations it was found that M. phlei is more negatively charged than hematite, that it readily accumulates onto the mineral and that it functions as a flotation collector for the mineral with optimum flotation taking place at about pH 2.5.

引用

页码：63 / 67

页数：5

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