Results 101 to 110 of about 4,389,509 (277)

A new lattice Boltzmann model for interface reactions between immiscible fluids [PDF]

open access: yes, 2015
In this paper, we describe a lattice Boltzmann model to simulate chemical reactions taking place at the interface between two immiscible fluids. The phase-field approach is used to identify the interface and its orientation, the concentration of reactant
DI PALMA, PAOLO ROBERTO   +2 more
core   +1 more source

Band‐Engineered ZnWOs4@Ni‐BiOCl Z‐Scheme Heterojunction for Synergistic Visible Light‐Driven Photocatalytic Detoxification, Attenuation of Ecotoxicity, and Ultrasensitive Electrochemical Sensing of Tetracycline

open access: yesSmall Structures, Volume 6, Issue 12, December 2025.
A hierarchical ZnWO4@Ni‐BiOCl (ZW@Ni‐BOC) Z‐scheme heterostructure enables ultrasensitive electrochemical detection of tetracycline and rapid visible‐light photocatalytic degradation of tetracycline, Rhodamine B, and chlorpyrifos. HAADF‐STEM confirms intimate interfaces enhancing charge separation.
Prerna Attri   +8 more
wiley   +1 more source

Kinetics of 2-chlorobiphenyl Reductive Dechlorination by Pd-fe0 Nanoparticles

open access: yesMATEC Web of Conferences, 2016
Kinetics of 2-chlorobiphenyl (2-Cl BP) catalytic reductive dechlorination by Pd-Fe0 nanoparticles were investigated. Experimental results showed that ultrafine bimetallic Pd-Fe0e nanoparticles were synthesized in the presence of 40 kHz ultrasound in ...
Jiang Junrong, Fu Chong, Zhao Deming
doaj   +1 more source

Identification of abiotic and biotic reductive dechlorination in a chlorinated ethene plume after thermal source remediation by means of isotopic and molecular biology tools [PDF]

open access: yes, 2016
Thermal tetrachloroethene (PCE) remediation by steam injection in a sandy aquifer led to the release of dissolved organic carbon (DOC) from aquifer sediments resulting in more reduced redox conditions, accelerated PCE biodegradation, and changes in ...
Badin, Alice   +5 more
core   +2 more sources

Dehalogenation of polychlorinated biphenyls and polybrominated diphenyl ethers using a hybrid bioinorganic catalyst [PDF]

open access: yes
The environmentally prevalent polybrominated diphenyl ether (PBDE) #47 and polychlorinated biphenyls (PCBs) #28 and #118 were challenged for 24 hours with a novel biomass-supported Pd catalyst (BioPd0).
Alcock   +24 more
core   +2 more sources

Electron transfer-mediated enhancement of microbial reductive dechlorination of tetrachloroethylene and its impacts on key soil biogeochemical elements

open access: yesFrontiers in Soil Science
Electron shuttles play a critical role in mediating reductive dechlorination of tetrachloroethylene (PCE), significantly influencing the biogeochemical cycling of key elements in terrestrial ecosystems (e.g., soil).
Xinrui Jiang   +6 more
doaj   +1 more source

Comparisons of degradation kinetics of chloroethenes in groundwater between microcosms and field scale [PDF]

open access: yes, 2008
International audienceGroundwater pollution by chlorinated solvents is a major concern since several years. It has been demonstrated that in specific physicochemical conditions, microbial processes like direct reductive dechlorination allow contamination
Atteia, Olivier   +3 more
core  

Methanogenic and perchloroethylene-dechlorinating activity of anaerobic granular sludge [PDF]

open access: yes, 1998
The biodegradation and toxicity of tetrachloroethylene (C2Cl4) and trichloroethylene (C2HCl3) were studied with different anaerobic enrichment cultures using the following electron donors: acetate, propionate, butyrate, methanol, formate and hydrogen ...
Bhatnagar, Lakshmi   +2 more
core   +2 more sources

Frequent concomitant presence of Desulfitobacterium spp. and " Dehalococcoides ” spp. in chloroethene-dechlorinating microbial communities [PDF]

open access: yes, 2018
The presence of chloroethene dechlorination activity as well as several bacterial genera containing mainly organohalide-respiring members was investigated in 34 environmental samples from 18 different sites.
Holliger, Christof   +2 more
core  

Preparation of the Palladium/Polymeric Pyrrole-Multi-Walled Carbon Nanotubes Film/Titanium Electrode and Its Performance for the Dechlorination of 4-chlorophenol

open access: yesInternational Journal of Electrochemical Science, 2017
The electrochemically reductive dechlorination of 4-chlorophenol (4-CP) in aqueous solution on a palladium/polymeric pyrrole-multi-walled carbon nanotube film/meshed titanium electrode (Pd/PPy-MWCNTs/Ti) was examined in this paper.
Cuishuang Jiang   +4 more
doaj   +1 more source

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