Results 31 to 40 of about 834 (152)

Dataset of coal bio-gasification and coalbed methane stimulation by single well nutrition injection in Qinshui anthracite coalbed methane wells

Data in Brief, 2022
In-situ coal bio-gasification can be defined as one of the coal bio-mining methodology that fully utilizes the methanogenic bacteria in coal to review the current findings, namely anaerobic digestion of organic components.
Dong Xiao, Mohamed Keita, Cong Zhang, Enyuan Wang, Norberto Daniel Diaz, Junyong Wu, Hailun He, Jing Ma, Essono Oyono Julien   +8 more
doaj   +1 more source

Acidithiobacillus ferrooxidans's comprehensive model driven analysis of the electron transfer metabolism and synthetic strain design for biomining applications

Metabolic Engineering Communications, 2016
Acidithiobacillus ferrooxidans is a gram-negative chemolithoautotrophic γ-proteobacterium. It typically grows at an external pH of 2 using the oxidation of ferrous ions by oxygen, producing ferric ions and water, while fixing carbon dioxide from the ...
Miguel A. Campodonico, Daniela Vaisman, Jean F. Castro, Valeria Razmilic, Francesca Mercado, Barbara A. Andrews, Adam M. Feist, Juan A. Asenjo   +7 more
doaj   +1 more source

Invitro evaluation of new treatment for dentin hypersensitivity using BioMin F and BioMin C

Journal of Non-Crystalline Solids, 2023
The present paper aimed at testing BioMin C and BioMin F for treating dentin hypersensitivity (DH). Dentin flat surfaces were treated with EDTA (C10H16N2O8). BioMin C and BioMin F pastes were applied on all specimens followed by exposure of the specimen to an acid challenge. The percentages of coverage by the bioactive materials for the dentin surfaces
Ahmed Samir Bakry, Nuha Al-Harbi, Yas Al-Hadeethi, Mona A. Abbassy, N.K. Katturi, B. Xin, I.S. Roqan, Hiba Mohammed, Robert Hill   +8 more
openaire   +2 more sources

Potential of Acidithiobacillus ferrooxidans to Grow on and Bioleach Metals from Mars and Lunar Regolith Simulants under Simulated Microgravity Conditions

Microorganisms, 2021
The biomining microbes which extract metals from ores that have been applied in mining processes worldwide hold potential for harnessing space resources.
Anna H. Kaksonen, Xiao Deng, Christina Morris, Himel Nahreen Khaleque, Luis Zea, Yosephine Gumulya   +5 more
doaj   +1 more source

Prediction and Inferred Evolution of Acid Tolerance Genes in the Biotechnologically Important Acidihalobacter Genus

Frontiers in Microbiology, 2022
Acidihalobacter is a genus of acidophilic, gram-negative bacteria known for its ability to oxidize pyrite minerals in the presence of elevated chloride ions, a capability rare in other iron-sulfur oxidizing acidophiles.
Katelyn Boase, Carolina González, Eva Vergara, Gonzalo Neira, David Holmes, David Holmes, Elizabeth Watkin   +6 more
doaj   +1 more source

Metal resistance or tolerance? Acidophiles confront high metal loads via both abiotic and biotic mechanisms

Frontiers in Microbiology, 2014
All metals are toxic at high concentrations and consequently their intracellular concentrations must be regulated. Acidophilic microorganisms have an optimum growth pH < 3 and proliferate in natural and anthropogenic low pH environments. Some acidophiles
Mark eDopson, Francisco eOssandon, Francisco eOssandon, Lars eLövgren, David S Holmes, David S Holmes   +5 more
doaj   +1 more source

Biomining of ‘Heavy’ Metals and Lanthanides from Red Mud of a Former Lignite Mines by Sorption on Chitin

Polysaccharides
In times of increasing demand for resources, processing various waste materials is becoming more economically and ecologically viable. Red mud is a waste material that originates from the bauxite process, also known as the Bayer process.
Felix Blind, Stefan Fränzle
doaj   +1 more source

Biomining of MoS2 with Peptide-based Smart Biomaterials [PDF]

Scientific Reports, 2018
AbstractBiomining of valuable metals using a target specific approach promises increased purification yields and decreased cost. Target specificity can be implemented with proteins/peptides, the biological molecules, responsible from various structural and functional pathways in living organisms by virtue of their specific recognition abilities towards
Sibel Cetinel, Wei-Zheng Shen, Maral Aminpour, Prasanna Bhomkar, Feng Wang, Elham Rafie Borujeny, Kumakshi Sharma, Niloofar Nayebi, Carlo Montemagno   +8 more
openaire   +2 more sources

Covellite (CuS) Production from a Real Acid Mine Drainage Treated with Biogenic H₂S

Metals, 2019
Acid Mine Drainage (AMD) is an environmental problem associated with mining activities, which resulted from the exposure of sulfur bearing materials to oxygen and water. AMD is a pollution source due to its extreme acidity, high concentration of sulfate,
Patricia Magalhães Pereira Silva, Adriano Reis Lucheta, José Augusto Pires Bitencourt, Andre Luiz Vilaça do Carmo, Ivan Patricio Ñancucheo Cuevas, José Oswaldo Siqueira, Guilherme Corrêa de Oliveira, Joner Oliveira Alves   +7 more
doaj   +1 more source

Reverse engineering directed gene regulatory networks from transcriptomics and proteomics data of biomining bacterial communities with approximate Bayesian computation and steady-state signalling simulations

BMC Bioinformatics, 2020
Background Network inference is an important aim of systems biology. It enables the transformation of OMICs datasets into biological knowledge.
Antoine Buetti-Dinh, Malte Herold, Stephan Christel, Mohamed El Hajjami, Francesco Delogu, Olga Ilie, Sören Bellenberg, Paul Wilmes, Ansgar Poetsch, Wolfgang Sand, Mario Vera, Igor V. Pivkin, Ran Friedman, Mark Dopson   +13 more
doaj   +1 more source