Exemplar Abstract for Sulfobacillus thermosulfidooxidans Golovacheva and Karavaiko 1991.

2003 ◽  
Author(s):  
Charles Thomas Parker ◽  
Kara Mannor ◽  
George M Garrity
Keyword(s):  
Sulfobacillus Thermosulfidooxidans

Comparison of Bioleaching High Arsenic-Bearing Copper Sulphide Concentrate Using Thiobacillus Ferrooxidans and Sulfobacillus Thermosulfidooxidans

2012 ◽  
Vol 524-527 ◽  
pp. 1997-2003
Author(s):  
Hai Yun Xie ◽  
Zhuo Yue Lan ◽  
Shu Ming He ◽  
Li Kun Gao ◽  
Xiong Tong
Keyword(s):  
Thiobacillus Ferrooxidans ◽  
Arsenic Sulfide ◽  
High Concentration ◽  
Initial Concentration ◽  
Copper Concentrate ◽  
Leaching Process ◽  
Sulfobacillus Thermosulfidooxidans ◽  
Moderate Thermophile ◽  
Arsenic Copper ◽  
High Arsenic

The usage of high-arsenic sulfide copper concentrate were limited because the arsenic in the concentrate harms the qualities of copper product and pollutes the environment. In this paper an innovative process for high-arsenic copper sulfide concentrate with with bio-oxidation respectively Thiobacillus ferrooxidans and moderate thermophile Sulfobacillus thermosulfidooxidans has been studied out, and the influencing factors have been comparative studied during the leaching process, such as concentration particle size, leaching methods, pulp concentration, leaching time and the initial concentration of Fe3+, etc. Under the suitable leaching conditions, the experiments results show that the concentrate is leached 47.13% of Cu,50.09% of As and 52.46% of Fe by Thiobacillus ferrooxidans and 82.39% of Cu,78.21% of As and 40.38% of Fe by moderate thermophile Sulfobacillus thermosulfidooxidans. The high concentration initial Fe3+ has speeded leaching process up in the presence of moderate thermophile Sulfobacillus thermosulfidooxidans, and when the pulp initial concentration of Fe3+ is in the range of 0.08~0.32mol/L, the leaching rate of Cu is 86.34~97.06%, As 89.22~94.13%. It is concluded that Sulfobacillus thermosulfidooxidans have a better effect on bioleaching high-arsenic sulfide copper concentrate than Thiobacillus ferrooxidans.

scholarly journals Enhancement of Biofilm Formation on Pyrite by Sulfobacillus thermosulfidooxidans

Minerals ◽  
2016 ◽  
Vol 6 (3) ◽  
pp. 71 ◽  
Author(s):  
Qian Li ◽  
Wolfgang Sand ◽  
Ruiyong Zhang
Keyword(s):  
Biofilm Formation ◽  
Sulfobacillus Thermosulfidooxidans

Extracellular DNA enhances the adsorption of Sulfobacillus thermosulfidooxidans strain ST on chalcopyrite surface

2018 ◽  
Vol 176 ◽  
pp. 97-103 ◽  
Author(s):  
Runlan Yu ◽  
Chunwei Hou ◽  
Ajuan Liu ◽  
Tangjian Peng ◽  
Mingchen Xia ◽  
...  
Keyword(s):  
Extracellular Dna ◽  
Sulfobacillus Thermosulfidooxidans

16S Ribosomal RNA (rDNA) Sequence Analysis and Phylogenetic Position of Sulfobacillus thermosulfidooxidans

1995 ◽  
Vol 17 (4) ◽  
pp. 509-512 ◽  
Author(s):  
Tatjana P. Tourova ◽  
Andrey B. Poltoraus ◽  
Irina A. Lebedeva ◽  
Iraida A. Tsaplina ◽  
Tatjana I. Bogdanova ◽  
...  
Keyword(s):  
Sequence Analysis ◽  
Ribosomal Rna ◽  
Rdna Sequence ◽  
16S Ribosomal Rna ◽  
Phylogenetic Position ◽  
Sulfobacillus Thermosulfidooxidans
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