Literature DB >> 17364

Oxidation of stibnite by Thiobacillus ferrooxidans.

A E Torma, G G Gabra.   

Abstract

Optimum pH, temperature and pulp density for microbiological leaching of museum-grade stibnite mineral has been investigated using a stibnite-adapted strain of Thiobacillus ferrooxidans. Optimum conditions were found to be pH 1.75, 35 C and 12g solid substrate per 100 ml of basal salts medium as the initial dose. The energy of activation was determined to be 16.8 kcal per mole, and the temperature coefficient 2.2. The highest total dissolved antimony concentration, [Sbt] = [Sb+3] + [sb+5] + I1SbO2+], was about 1400 mg/litre, due to relatively low solubility of (SbO)2SO4 and (SbO2)2SO4.

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Year:  1977        PMID： 17364     DOI： 10.1007/BF02316204

Source DB:  PubMed          Journal:  Antonie Van Leeuwenhoek        ISSN： 0003-6072            Impact factor:   2.271


  8 in total

1.  Studies on the chemoautotrophic iron bacterium Ferrobacillus ferrooxidans. I. An improved medium and a harvesting procedure for securing high cell yields.

Authors:  M P SILVERMAN; D G LUNDGREN
Journal:  J Bacteriol       Date:  1959-05       Impact factor: 3.490

2.  Protein measurement with the Folin phenol reagent.

Authors:  O H LOWRY; N J ROSEBROUGH; A L FARR; R J RANDALL
Journal:  J Biol Chem       Date:  1951-11       Impact factor: 5.157

3.  Microbiological oxidation of synthetic chalcocite and covellite by Thiobacillus ferrooxidans.

Authors:  H Sakaguchi; A E Torma; M Silver
Journal:  Appl Environ Microbiol       Date:  1976-01       Impact factor: 4.792

4.  [Stibiobacter senarmontii--a new microorganism oxidizing antimony].

Authors:  N N Lialikova
Journal:  Mikrobiologiia       Date:  1974 Nov-Dec

5.  Oxidation of metal sulfides by Thiobacillus ferrooxidans grown on different substrates.

Authors:  M Silver; A E Torma
Journal:  Can J Microbiol       Date:  1974-02       Impact factor: 2.419

6.  [Oxidation of trivalent antimony to higher oxides as a source of energy for the development of a new autotrophic organism Stibiobacter gen. n].

Authors:  N N Lialikova
Journal:  Dokl Akad Nauk SSSR       Date:  1972-08-11

7.  Microbiological leaching of a zinc sulfide concentrate.

Authors:  A E Torma; C C Walden; R M Branion
Journal:  Biotechnol Bioeng       Date:  1970-07       Impact factor: 4.530

8.  Microbiological oxidation of synthetic cobalt, nickel and zinc sulfides by Thiobacillus ferrooxidans.

Authors:  A E Torma
Journal:  Rev Can Biol       Date:  1971-09
  8 in total
  4 in total

1.  Kinetics of the removal of iron pyrite from coal by microbial catalysis.

Authors:  M R Hoffmann; B C Faust; F A Panda; H H Koo; H M Tsuchiya
Journal:  Appl Environ Microbiol       Date:  1981-08       Impact factor: 4.792

Review 2.  Microbial Antimony Biogeochemistry: Enzymes, Regulation, and Related Metabolic Pathways.

Authors:  Jingxin Li; Qian Wang; Ronald S Oremland; Thomas R Kulp; Christopher Rensing; Gejiao Wang
Journal:  Appl Environ Microbiol       Date:  2016-08-30       Impact factor: 4.792

3.  Enhancement Mechanism of Stibnite Dissolution Mediated by Acidithiobacillus ferrooxidans under Extremely Acidic Condition.

Authors:  Can Wang; Jin-Lan Xia; Hong-Chang Liu; Yu-Hang Zhou; Zhen-Yuan Nie; Lu Chen; Wen-Sheng Shu
Journal:  Int J Mol Sci       Date:  2022-03-25       Impact factor: 5.923

4.  Global Regulator IscR Positively Contributes to Antimonite Resistance and Oxidation in Comamonas testosteroni S44.

Authors:  Hongliang Liu; Weiping Zhuang; Shengzhe Zhang; Christopher Rensing; Jun Huang; Jie Li; Gejiao Wang
Journal:  Front Mol Biosci       Date:  2015-12-18
  4 in total

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