Tetrathionate hydrolase from the acidophilic microorganisms [PDF]
Tetrathionate hydrolase (TTH) is a unique enzyme found in acidophilic sulfur-oxidizing microorganisms, such as bacteria and archaea. This enzyme catalyzes the hydrolysis of tetrathionate to thiosulfate, elemental sulfur, and sulfate.
Tadayoshi Kanao
exaly +8 more sources
Enhanced Leaching of Lepidolite by Acidophilic Microorganisms Under Mechanical Activation [PDF]
In recent years, mechanical activation technology has been extensively applied as a pretreatment process to increase the leaching efficiency in hydrometallurgical mineral processing.
Arevik Vardanyan +2 more
exaly +6 more sources
The Ecology of Acidophilic Microorganisms in the Corroding Concrete Sewer Environment [PDF]
Concrete corrosion is one of the most significant problems affecting valuable sewer infrastructure on a global scale. This problem occurs in the aerobic zone of the sewer, where a layer of surface corrosion develops on the exposed concrete and the ...
Guangming Jiang +3 more
doaj +8 more sources
Fluoride toxicity and mitigation strategies in acidophilic bioleaching microorganisms [PDF]
Bioleaching is an established process for sulfidic ores and is increasingly applied to the recycling of industrial residues. However, unlike ores, many residues like sludge contain inhibitory elements, among which fluoride poses a major challenge due to ...
Mareike Thea Fritze, Sabrina Hedrich
doaj +5 more sources
Co-Bioleaching of Pyrite Flotation Tailings and Crushed Printed Circuit Boards [PDF]
The aim of this study was to investigate the potential for co-bioleaching of ground printed circuit boards (PCBs) and flotation tailings using a single-stage biohydrometallurgical process.
Aleksandr Kolosoff +2 more
doaj +2 more sources
Perspectives for Advancing Biotechnological Succinic Acid Production. [PDF]
Succinic acid is an important molecule for sustainable chemical manufacturing, but its industrial production faces high costs and sustainability challenges, which are linked to feedstocks and excessive acid/base consumption. This opinion explores production routes based on next‐generation feedstocks and low‐pH fermentations to inspire novel cost ...
Gunkel C, Blombach B.
europepmc +2 more sources
Improved uranium bioleaching in brackish environments via microbial consortium using RSM based modelling and optimization [PDF]
Bioleaching is a prominent method among eco-friendly techniques. The efficiency of bioleaching is reduced by the presence of brackish water. Moreover, it has been reported that the most successful bioleaching systems are those that include both ...
Maryam Shoja +3 more
doaj +2 more sources
Application of Acidithiobacillus ferrooxidans VKM B-3655 for bioleaching silicate ore [PDF]
Acid metal bioleaching is common and classical for nickel recovery from the sulfide refractory ores: various microorganisms can oxidize sulfides as energetic substrates.
Abashina Tatiana +3 more
doaj +1 more source
The need to improve the safety/quality of food and the health of the hosts has resulted in increasing worldwide interest in acidophilic lactic acid bacteria (LAB) for the food, livestock as well as health industries. In addition to the use of acidophilic
Mehmet Arif Icer +6 more
doaj +1 more source
COMPOSITION AND ACTIVITY OF BACTERIAL COMMUNITY OF COAL TAILING [PDF]
The aim of this research was to study the composition of aboriginal bacterial community of coal tailing and to evaluate lixiviation activity of different groups of microorganisms belonging to this community.
Blayda I. A.
doaj +1 more source

