Results 21 to 30 of about 7,246,274 (280)

Effect of ion-plasma treatment on oxidation-reduction processes in lithium-titanium-zinc ferrites [PDF]

, 2001
We examined the effect of nitrogen, oxygen and argon plasma on the diffusion-controlled oxidation-reduction processes in lithium-titanium-zinc ferrite ceramics by measuring the activation energy of electrical conductivity in the depth of the sample.
A P Surzhikov, E N Lysenko, S A Gyngazov, T S Frangulyan, S A Lamonova, Shchanin P M.   +5 more
core   +2 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

Myricetin, the Main Flavonoid in Syzygium cumini Leaf, Is a Novel Inhibitor of Platelet Thiol Isomerases PDI and ERp5

Frontiers in Pharmacology, 2020
BackgroundFlavonoids have been characterized as a prominent class of compounds to treat thrombotic diseases through the inhibition of thiol isomerases. Syzygium cumini is a flavonoid-rich medicinal plant that contains myricetin and gallic acid. Little is
Renato Simões Gaspar, Renato Simões Gaspar, Samira Abdalla da Silva, Jennifer Stapleton, João Lucas de Lima Fontelles, Hiran Reis Sousa, Vinicyus Teles Chagas, Shuruq Alsufyani, Andrés Trostchansky, Jonathan M. Gibbins, Antonio Marcus de Andrade Paes   +10 more
doaj   +1 more source

On the Theory of Oxidation‐Reduction Reactions Involving Electron Transfer. I

, 1956
A mechanism for electron transfer reactions is described, in which there is very little spatial overlap of the electronic orbitals of the two reacting molecules in the activated complex.
R. Marcus
semanticscholar   +1 more source

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

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

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

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

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

Determination of Diclofenac on a Dysprosium Nanowire- Modified Carbon Paste Electrode Accomplished in a Flow Injection System by Advanced Filtering

Sensors, 2009
A new detection technique called Fast Fourier Transform Square-Wave Voltammetry (FFT SWV) is based on measurements of electrode admittance as a function of potential. The response of the detector (microelectrode), which is generated by a redox processes,
Ali Akbar Moosavi-Movahedi, Rasoul Dinarvand, Parandis Daneshgar, Parviz Norouzi, Mohammad Reza Ganjali   +4 more
doaj   +1 more source