Results 41 to 50 of about 5,617 (211)
The sulfur oxygenase reductase (Sor) catalyzes the oxygen dependent disproportionation of elemental sulfur, producing sulfite, thiosulfate and sulfide.
Claudia Janosch +3 more
doaj +1 more source
Building coiled coils with polar cores
Abstract Coiled coils are formed by α‐helices winding around each other into superhelical bundles. They are characterized by a specific geometry of interaction, called knobs‐into‐holes, in which residues in the core of the structure mesh regularly along a seam that runs the length of the helices.
Marcus D. Hartmann +3 more
wiley +1 more source
ABSTRACT The use of microorganisms is an evolving method for the degradation of hydrocarbon contaminants. In this aim, halophilic hydrocarbon degrading bacteria were isolated from oil contaminated soil in Tunisia. A lipopeptide biosurfactant produced by Bacillus subtilis SPB1 was tested to increase diesel biodegradation along with co‐inoculation with ...
Inès Mnif, Dhouha Ghribi
wiley +1 more source
Method Development for Electrotransformation of Acidithiobacillus caldus
Acidithiobacillus caldus is an acidophilic, chemoautotrophic bacterium, plays important role in bioleaching. Gene transformation into A. caldus is difficult and only the conjugation method was reported successful, which method was relatively sophisticated. In this research, electrotransformation of A.
Linxu, Chen +4 more
openaire +2 more sources
BACTERIAL LEACHING OF ELECTRONIC SCRAP: INFLUENCE OF PROCESS PARAMETERS [PDF]
The application of bacterial leaching in the ore treatment is already known and also can be applied such as treatment of electronic waste to copper recovery.
Luciana Harue Yamane +2 more
doaj +1 more source
ABSTRACT Vanadium‐bearing solid wastes (VBSWs) have emerged as a key research priority in resource recovery and environmental remediation because of their high resource value, large generation volume, and complex phase composition. However, practical utilization of these wastes still faces major challenges, including heavy environmental burdens, ill ...
Bowen Duan +7 more
wiley +1 more source
Acidithiobacillus caldus is an extremely acidophilic, moderately thermophilic, chemolithoautotrophic gammaproteobacterium that derives energy from the oxidation of sulfur and reduced inorganic sulfur compounds.
Quatrini, Raquel +16 more
core +1 more source
Background: This paper presents micro- and nano-fabrication techniques for leachable realgar using the extremophilic bacterium Acidithiobacillus ferrooxidans (A. ferrooxidans) DLC-5.
Ruixiang Xu +10 more
doaj +1 more source
Coal Mine Wastewater as a Secondary Resource: Advances in Treatment and Value Recovery Technologies
ABSTRACT Coal mine wastewater, which has historically been considered an environmental problem, is becoming more widely recognized as a secondary resource with substantial value recovery potential. Nevertheless, recent progress demonstrates that this wastewater could be converted into highly useful, industrially available pigments (like iron oxides) by
Mokgadi G. Rapeta +3 more
wiley +1 more source
Electronic garbage is one of the fastest-growing waste streams. Its disposal and appropriate management are a worldwide concern. Printed circuit boards (PCBs) are critical components in contemporary electronic gadgets that contain toxic elements ...
Murugesan Manikkampatti Palanisamy +5 more
doaj +1 more source

