Titlebook: Biomining; Theory, Microbes and Douglas E. Rawlings Book 1997 Springer-Verlag Berlin Heidelberg 1997 Bakterien.Bioleaching.Biomining.Oxidat

Opponent

公理

The Design and Operating Practice of Bacterial Oxidation Plant Using Moderate Thermophiles(The BacTee use of moderate thermophiles for commercial bacterial leaching processes is an evolving area which offers a number of possible advantages over the use of more traditional mesophilic (lower temperature) organisms.

gregarious

Heap Leaching of Gold-Bearing Deposits: Theory and Operational Descriptionalternative to roasting and pressure oxidation. The Gencor (BIOX.) biooxidation process. for pretreatment of refractory gold-ore concentrates has been commercially applied at five mine sites: Fairview, South Africa; Sao Bento, Brazil; Harbour Lights, Australia; Wiluna, Australia; and Ashanti, Ghana

令人悲傷

Biooxidation of Refractory Gold Ores (The Geobiotics Process)ning entities must strive for continual cost reduction to remain competitive. As free-milling oxide deposits are depleted on a world-wide scale, the mining companies capable of efficiently mining and processing both low- and high-grade refractory sulfide deposits will become industry leaders. This c

CULP

Cardiac

Recent Developments in Modeling the Kinetics of Bioleachingioleaching of base metals, there is a growing need for mechanistically-based kinetic models for the design, operation, optimization and control of bioleaching processes. This chapter will review kinetic models for bioleaching as a whole, as well as the important subprocesses of chemical ferric leach

CHOP

Physical Chemistry of Bacterial Leachingoxidation under the same conditions.. These enhanced rates of reaction have been exploited in the extraction of gold, copper and uranium and in the bioremediation of sulfidic tailings.. An understanding of the mechanisms and physical chemistry of bacterial leaching could be profitably used in the de

legitimate

Optimization of Biooxidation Heapsations the underlying primary sulfidic ores are refractory and often only a small fraction of the contained gold can be won by traditional cyanide leaching. As oxidation of some fraction (typically 50%) of the sulfide leads to much higher fractions of gold recovered in subsequent cyanide leaching, a

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dermatomyositis