Results 11 to 20 of about 308,286 (337)
On the Electrochemical Oxidation of Resveratrol [PDF]
Electroanalysis, 2006 AbstractResveratrol (3,5,4′‐trihydroxystilbene) is an organic metabolite produced by plants in response to fungal infection. It is found in various plant fruits and is abundant in the skins of unripe grapes and related products. This photosensitive molecule exists in two isomeric forms, trans and cis‐resveratrol. The antioxidant activity of resveratrol,
Corduneanu, Oana +2 more
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Electrochemical Oxidation of Quercetin [PDF]
Electroanalysis, 2003 AbstractThe mechanism of electrochemical oxidation of quercetin on a glassy carbon electrode has been studied using cyclic, differential pulse and square‐wave voltammetry at different pH. It proceeds in a cascade mechanism, related with the two catechol hydroxyl groups and the other three hydroxyl groups which all present electroactivity, and the ...
Brett, Ana Maria Oliveira +1 more
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Kinetics and mechanism investigation of electro-oxidation of mesalazine drug in the presence of arylsulfinic acid [PDF]
شیمی کاربردی روز, 2019 In this research, the electrochemical oxidation of mesalazine was investigated in presence and absence of benzenesulfinic acid and 4-toluenesulfinic acid as a nucleophile using cyclic voltammetry and controlled-potential coulometry.
Mahin Bashiri +2 more
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Electrochemistry, 2021 In this study, we report one step electrochemical trimerization of catechol to 2,3,6,7,10,11-hexahydroxytriphenylene (HHTP) for the first time. Electrochemical trimerization was demonstrated in a flow microreactor, which offers advantages for reaction ...
Yuto NAKAMURA +3 more
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He huaxue yu fangshe huaxue, 2023 In order to understand the electrochemical oxidation mechanism of oxalic acid on platinum, glassy carbon and boron doped diamond(BDD) electrodes in nitric acid medium, cyclic voltammetry and linear sweep voltammetry were used to carry out electrochemical
QIAO Lu, ZHANG Hu
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Mn oxide as a kinetically dominant “true” catalyst for water oxidation [PDF]
, 2018 Nature uses an Mn cluster for water oxidation, and thus, water oxidation using Mn clusters is interesting when used in artificial water-splitting systems.
Bagheri, Robabeh +8 more
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A multiswitchable poly(terthiophene) bearing a spiropyran functionality: understanding photo and electrochemical control [PDF]
, 2011 An electroactive nitrospiropyran-substituted polyterthiophene, 2-(3,3′′-dimethylindoline-6′-nitrobenzospiropyranyl)ethyl 4,4′′-didecyloxy-2,2′:5′,2′′-terthiophene-3′-acetate, has been synthesized for the first time.
Breukers, Robert +10 more
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Nature Communications, 2022 Hydrogen peroxide production from water electrochemical oxidation is a challenging process. Here the authors report discovery of LaAlO3 after screening a series of perovskites as active, stable, and selective catalyst for electrochemical H2O2 production ...
Jihyun Baek +7 more
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Electrochemical oxidation of methylenedioxyamphetamines
Talanta, 1993 Four amphetamine derivatives bearing a methylenedioxy group at positions 3 and 4 of the benzene ring and differing in their substitution at C(6) were studied by differential pulse voltammetry in aqueous media. These experiments showed a single oxidation peak for the C(6)-H, -Br and -Cl compounds, while the C(6)-NO(2) analogue was not oxidized.
Squella Serrano, Juan +4 more
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Silicate determination in sea water: toward a reagentless electrochemical method [PDF]
, 2007 ilicate has been determined in sea water by four different electrochemical methods based on the detection of the silicomolybdic complex formed in acidic media by the reaction between silicate and molybdenum salts.
Comtat, Maurice +7 more
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