Results 11 to 20 of about 4,540 (185)

Genome-Wide Transcription Start Sites Mapping in Methylorubrum Grown with Dichloromethane and Methanol

Microorganisms, 2022
Dichloromethane (DCM, methylene chloride) is a toxic halogenated volatile organic compound massively used for industrial applications, and consequently often detected in the environment as a major pollutant.
Bruno Maucourt, David Roche, Pauline Chaignaud, Stéphane Vuilleumier, Françoise Bringel   +4 more
doaj   +1 more source

Editorial: Microorganisms in dehalogenation: regulation and enhancement [PDF]

Frontiers in Microbiology
Guofang Xu, Honghong Lyu, Jingchun Tang
doaj   +2 more sources

Dehalogenases for pollutant degradation in brief: A mini review [PDF]

Journal of Tropical Life Science, 2021
Dehalogenases are microbial enzyme catalysed the cleavage of carbon-halogen bond of halogenated organic compounds. It has potential use in the area of bio-technology such as bioremediation and chemical industry.
Sefatullah Zakary, Habeebat Adekilekun Oyewusi, Fahrul Huyop   +2 more
doaj   +1 more source

Experimental Study on the Dissolution Behavior of Calcium Fluoride

Metals, 2020
The presence of halogens has an adverse effect on the zinc extraction process through electrowinning, the last phase of the RLE (Roasting, Leaching and Electrowinning) zinc extraction route.
Suchandra Sar, Caisa Samuelsson, Fredrik Engström, Lena Sundqvist Ökvist   +3 more
doaj   +1 more source

Dichloromethane Degradation Pathway from Unsequenced Hyphomicrobium sp. MC8b Rapidly Explored by Pan-Proteomics

Microorganisms, 2020
Several bacteria are able to degrade the major industrial solvent dichloromethane (DCM) by using the conserved dehalogenase DcmA, the only system for DCM degradation characterised at the sequence level so far.
Karim Hayoun, Emilie Geersens, Cédric C. Laczny, Rashi Halder, Carmen Lázaro Sánchez, Abhijit Manna, Françoise Bringel, Michaël Ryckelynck, Paul Wilmes, Emilie E. L. Muller, Béatrice Alpha-Bazin, Jean Armengaud, Stéphane Vuilleumier   +12 more
doaj   +1 more source

Reductive Cytochrome P450 Reactions and Their Potential Role in Bioremediation

Frontiers in Microbiology, 2021
Cytochrome P450 enzymes, or P450s, are haem monooxygenases renowned for their ability to insert one atom from molecular oxygen into an exceptionally broad range of substrates while reducing the other atom to water. However, some substrates including many
James B. Y. H. Behrendorff, James B. Y. H. Behrendorff   +1 more
doaj   +1 more source

Beyond n-dopants for organic semiconductors: use of bibenzo[d]imidazoles in UV-promoted dehalogenation reactions of organic halides

Beilstein Journal of Organic Chemistry, 2023
2,2’-Bis(4-dimethylaminophenyl)- and 2,2'-dicyclohexyl-1,1',3,3'-tetramethyl-2,2',3,3'-tetrahydro-2,2'-bibenzo[d]imidazole ((N-DMBI)2 and (Cyc-DMBI)2) are quite strong reductants with effective potentials of ca.
Kan Tang, Megan R. Brown, Chad Risko, Melissa K. Gish, Garry Rumbles, Phuc H. Pham, Oana R. Luca, Stephen Barlow, Seth R. Marder   +8 more
doaj   +1 more source

An overview of technologies suitable for handling Indonesian agricultural soils contaminated with persistent organic pollutants

Journal of Degraded and Mining Lands Management, 2022
Since Indonesia have signed and ratified Stockholm Convention on Persistent Organic Pollutants (POPs) in 2009, the country must make efforts to manage POPs appropriately.
Dwindrata Basuki Aviantara, Mohamad Yani, Nastiti Siswi Indrasti, Gunawan Hadiko   +3 more
doaj   +1 more source

Microbial reductive dehalogenation [PDF]

Microbiological Reviews, 1992
A wide variety of compounds can be biodegraded via reductive removal of halogen substituents. This process can degrade toxic pollutants, some of which are not known to be biodegraded by any other means. Reductive dehalogenation of aromatic compounds has been found primarily in undefined, syntrophic anaerobic communities.
W W, Mohn, J M, Tiedje
openaire   +2 more sources

Flavin Catalysts in Organic Synthesis

Angewandte Chemie, EarlyView.
Flavins and their congeners are potent catalysts for organic synthesis inspired by enzymatic transformations. In addition to catalysis in the flavin ground state via covalent intermediates, the excited singlet and triplet states unlock applications including photooxidation, photoreduction, and energy transfer via sensitization.
Jan Freudenberg, Golo Storch
wiley   +2 more sources