Results 31 to 40 of about 4,543 (173)
مجله آب و خاک, 2016 Introduction: Sulfur is the key element for higher crops and plays an important role in the formation of proteins, vitamins, and enzymes. It is a constituent of amino acids such as cysteine and methionine, which act for the synthesis of other compounds ...
A. Gholami +3 more
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Chloride Ingress in Cement Mortars Exposed to Acidithiobacillus thiooxidans Bacteria
Advances in Materials Science and Engineering, Volume 2020, Issue 1, 2020., 2020 Concrete structures placed in aggressive aqueous environments are vulnerable to degradation. Majority of studies have linked structural failures to the ingress of deleterious ions into the cement matrix. Some microbial activities may accelerate the penetration of harmful materials into the cement matrix and hence cause pronounced deterioration.
Onesmus Mulwa Munyao +6 more
wiley +1 more source
The biocorrosion of building materials [PDF]
Acta Montanistica Slovaca, 2006 The aim of this work was a study concrete biocorrosion by iron and sulphur-oxidising bacteria and sulphate-reducing bacteria. Tests were conducted on the ground of two different approaches.
Alena Luptáková
doaj
Fatty Acids of Thiobacillus thiooxidans [PDF]
Journal of Bacteriology, 1971 Fatty acid spectra were made on Thiobacillus thiooxidans cultures both in the presence and absence of organic compounds. Small additions of glucose or acetate had no significant effect either on growth or fatty acid content.
openaire +2 more sources
Interrelationship of hydrology, microbial colonisation and hydrometallurgy in a simulated chalcopyrite heap leach [PDF]
, 2008 Includes bibliographical references (leaves 104-115).Chalcopyrite is the most abundant primary copper sulphide mineral found worldwide. As copper grades of ores available for extraction decrease, heap bioleaching is gaining interest as a potential ...
Spurr, Nicholas Robert Louis
core +1 more source
Vanadium(V) reduction in Thiobacillus thiooxidans cultures on elemental sulfur [PDF]
, 1996 We describe the reduction of vanadium (V) to vanadium (IV) in cultures of Thiobacillus thiooxidans on elemental sulfur, for initial vanadium (V) concentrations up to 5 mM.
Thomas, Horacio Jorge +2 more
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Vanadium(V) reduction in Thiobacillus thiooxidans cultures on elemental sulfur [PDF]
, 2022 We describe the reduction of vanadium (V) to vanadium (IV) in cultures of Thiobacillus thiooxidans on elemental sulfur, for initial vanadium (V) concentrations up to 5 mM.
Thomas, Horacio Jorge +2 more
core
GROWTH OF THIOBACILLUS THIOOXIDANS IN SHAKEN CULTURE [PDF]
Journal of Bacteriology, 1964 Cook, Thomas M. (Rutgers, The State University, New Brunswick, N.J.). Growth of Thiobacillus thiooxidans in shaken culture. J. Bacteriol. 88: 620–623. 1964.—When flasks of sulfur-containing medium were inoculated with Thiobacillus thiooxidans and placed on ...
openaire +2 more sources
Microbial Partnerships for Sustainable Soybean Cultivation: Mechanisms, Applications and Prospects
Plant, Cell &Environment, EarlyView.ABSTRACT Soybean production is increasingly threatened by fluctuating environmental conditions and nutrient limitations. While synthetic fertilisers can alleviate these constraints, their excessive use has raised concerns regarding long‐term soil health. Consequently, leveraging beneficial soil microbes, a diverse group of microorganisms that reside in
Carolina A. Contador +4 more
wiley +1 more source
BioMed Research International, Volume 2015, Issue 1, 2015., 2015 The response of iron‐oxidizing Leptospirillum ferriphilum YSK and sulfur‐oxidizing Acidithiobacillus thiooxidans A01 to arsenite under pure culture and coculture was investigated based on biochemical characterization (concentration of iron ion and pH value) and related gene expression. L. ferriphilum YSK and At.
Huidan Jiang +9 more
wiley +1 more source