Results 31 to 40 of about 7,473,734 (378)

Is oxidation–reduction a real robust strategy for lignin conversion? A comparative study on lignin and model compounds

Green Chemistry, 2019
The enigma of the oxidation–reduction strategy for lignin valorization was disclosed over heterogenous catalysts and was compared with model compound studies.
Haiwei Guo, Daniel M. Miles-Barrett, Bo Zhang, Aiqin Wang, Zhang Tao, N. Westwood, Changzhi Li   +6 more
semanticscholar   +1 more source

Controlling the Oxidation State of Cu Electrode and Reaction Intermediates for Electrochemical CO2 Reduction to Ethylene.

Journal of the American Chemical Society, 2020
Understanding the role of oxidation state of Cu surface and surface-adsorbed intermediate species in electrochemical CO2 reduction is crucial for the development of selective CO2-to-fuel electrocatalysts.
Tsu-chin Chou, Chiao Chang, Hungjui Yu, Wen-Yueh Yu, C. Dong, J. Velasco‐Vélez, C. Chuang, Li‐Chyong Chen, Jyhfu Lee, Jin‐Ming Chen, Hengcai Wu   +10 more
semanticscholar   +1 more source

Assessing the influence of the carbon oxidation-reduction state on organic pollutant biodegradation in algal-bacterial photobioreactors [PDF]

, 2011
The influence of the carbon oxidation-reduction state (CORS) of organic pollutants on their biodegradation in enclosed algal-bacterial photobioreactors was evaluated using a consortium of enriched wild-type methanotrophic bacteria and microalgae. Methane,
Bahr, M., Garcia-Encina, P., Munoz, R., Rosa, F., de la, Stams, A.J.M.   +4 more
core   +3 more sources

Green Polymer Chemistry: Investigating the Mechanism of Radical Ring-Opening Redox Polymerization (R3P) of 3,6-Dioxa-1,8-octanedithiol (DODT)

Molecules, 2015
The mechanism of the new Radical Ring-opening Redox Polymerization (R3P) of 3,6-dioxa-1,8-octanedithiol (DODT) by triethylamine (TEA) and dilute H2O2 was investigated.
Emily Q. Rosenthal-Kim, Judit E. Puskas
doaj   +1 more source

Anaerobic methane oxidation coupled to manganese reduction by members of the Methanoperedenaceae

The ISME Journal, 2020
Anaerobic oxidation of methane (AOM) is a major biological process that reduces global methane emission to the atmosphere. Anaerobic methanotrophic archaea (ANME) mediate this process through the coupling of methane oxidation to different electron ...
Andy O Leu, C. Cai, S. McIlroy, G. Southam, V. Orphan, Zhiguo Yuan, Shihu Hu, G. Tyson   +7 more
semanticscholar   +1 more source

Direct and indirect Z-scheme heterostructure-coupled photosystem enabling cooperation of CO2 reduction and H2O oxidation

Nature Communications, 2020
The stoichiometric photocatalytic reaction of CO2 with H2O is one of the great challenges in photocatalysis. Here, we construct a Cu2O-Pt/SiC/IrOx composite by a controlled photodeposition and then an artificial photosynthetic system with Nafion membrane
Ying Wang, Xiaotong Shang, Jinni Shen, Zizhong Zhang, Debao Wang, Jinjin Lin, J. Wu, Xianzhi Fu, Xuxu Wang, Can Li   +9 more
semanticscholar   +1 more source

Cyclic Voltammetry Study for MnO2 Nanoparticles Modified Carbon Paste Electrode

Nano Biomedicine and Engineering, 2019
An electrical method was prepared for the measurement of Mn with trace amount in drugs and for the assessment of a sensitive method in comparison with spectrometric and atomic analyzer by a new carbon paste electrode modified with MnO2 nanoparticles. The
Emad Salaam Abood, Mothana Salih Mashkoor, Amer Mousa Jouda   +2 more
doaj   +1 more source

Coupled oxidation–reduction of butanol–hexanal by resting Rhodococcus erythropolis NCIMB 13064 cells in liquid and gas phases [PDF]

, 2008
Rhodococcus erythropolis is a promising Gram-positive bacterium capable of numerous bioconversions including those involving alcohol dehydrogenases (ADHs).
Erable, Benjamin, Goubet, Isabelle, Lamare, Sylvain, Marchand, Pierre, Maugard, Thierry, Rosenfeld, Eric   +5 more
core   +2 more sources

Variation of iron redox kinetics and its relation with molecular composition of standard humic substances at circumneutral pH. [PDF]

PLoS ONE, 2017
Oxidation and reduction kinetics of iron (Fe) and proportion of steady-state Fe(II) concentration relative to total dissolved Fe (steady-state Fe(II) fraction) were investigated in the presence of various types of standard humic substances (HS) with ...
Ying Ping Lee, Manabu Fujii, Tetsuro Kikuchi, Koumei Terao, Chihiro Yoshimura   +4 more
doaj   +1 more source

Oxidation-reduction potential as a new marker for oxidative stress: Correlation to male infertility

Investigative and Clinical Urology, 2017
Male infertility affects men worldwide. Oxidative stress (OS), characterized by an overabundance of reactive oxygen species (ROS) or a deficiency of antioxidants, is one of the major causes of male infertility.
A. Agarwal, A. Bui
semanticscholar   +1 more source