Electrocatalytic oxidation of methanol on poly(vinylferrocene) modified Pt electrode

Akgül, Eda; Gülce, Ahmet; Gülce, Handan

doi:10.1016/j.jelechem.2012.01.009

Cited by 12 publications

(4 citation statements)

References 46 publications

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“…This reveals that Pt/3D GN exhibits better performance for the promotion of C-H breaking and CO tolerance in methanol oxidation. In addition, the ratio of forward to backward peak current densities (I f /I b ) is generally used to evaluate the catalyst tolerance to the intermediate carbonaceous species accumulated on the electrode surface [17][18][19]. The I f /I b ratios are determined to be 1.57 and 1.14 for Pt/3D GN and Pt/GN, respectively, revealing that methanol molecules can be more effectively oxidized on Pt/3D GN catalyst during the forward potential scan to generate relatively less poisonous species.…”

Section: Resultsmentioning

confidence: 99%

Amphoteric surfactant promoted three-dimensional assembly of graphene micro/nanoclusters to accomodate Pt nanoparticles for methanol oxidation

Wang

Shi

Zhang

et al. 2015

Electrochimica Acta

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Section: Resultsmentioning

confidence: 99%

Amphoteric surfactant promoted three-dimensional assembly of graphene micro/nanoclusters to accomodate Pt nanoparticles for methanol oxidation

Wang

Shi

Zhang

et al. 2015

Electrochimica Acta

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“…Conducting polymers are found to offer a potential increase in operational efficiency, increase the electrical conductivity, and is equally involved in providing an adequate amount of electron transfer kinetics for electrocatalytic reactions. 84 Few of the conducting polymers used are polypyrrole (PPY), 85 polyaniline (PANI), 86 poly(3-methylethiophene) (PMT), 77 poly(3,4-ethylenedioxythiophene) (PEDOT), 87 poly(2-Methoxyaniline)-sodium dodecyl sulfatecomposite, 88 poly(2-aminodiphenylamine), 89 poly (vinylferrocene), 90 poly(1,5-diaminonaphthalene, 91 polyindoles 92 and poly(o-aminophenol). 93 Due to their superior electrical, optical and mechanical properties, they are found to have applications in the field of electronics and biosensors.…”

Section: Conducting Polymer-based Modification Of Electrodes For Elec...mentioning

confidence: 99%

Review—Electrocatalytic Oxidation of Alcohols Using Chemically Modified Electrodes: A Review

Rajeev

Sharma

Mathew

et al. 2020

J. Electrochem. Soc.

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Electrocatalytic oxidation of alcohols utilizing chemically modified electrodes is considered as a green and facile method. This method is also considered as a feasible solution for a "clean" and efficient energy production, is more economic and produces less toxic and minimal waste. Electrocatalytic oxidation of alcohols is of great interest as many of its products find applications in chemical, pharmaceutical, and food industries. The major classifications of chemical modification to the electrodes for electrocatalytic oxidation of alcohols discussed in this review include conducting polymers, noble metal nanoparticles, metal oxides, or metal-oxides as nanoparticles and reduced graphene oxide-based modifications. Despite its wide range of applications and environmentally benign nature, electrocatalytic oxidation of alcohols using chemically modified electrodes is underutilized, less appreciated, and still in its infancy stages. This review aims to provide the readers with an overview in the field of electrocatalytic oxidation of alcohols by incorporating two significant applications-Electroorganic conversion of alcohols to aldehydes and their applications in alcohol-based fuel cells. Further, this also presents an outlook for gaining deeper insights for making this methodology more economic, and applicable in various synthetic organic chemistry fields.

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“…PVF oxidizes from methylene chloride to give the less soluble ferrocenium form of the polymer (PVF+) precipitating onto the electrode surface. Owing to these characteristics, PVF modified electrodes have been widely applied to many applications such as electroanalysis [25][26][27], biosensors [28][29][30] and preparation of polymer supported metal catalysts [11,12,31].…”

Section: Introductionmentioning

confidence: 99%

Electrooxidation of Formic Acid Using Pt Nanoparticles Supported on Conducting Poly(Vinylferrocene) Polymer Support

Çelebi¹,

Pekmez²

2017

HJBC

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Y akıt olarak metanolün toksisite ve düşük elektrokatalitik yükseltgenme hızı gibi bazı dezavantajları olduğu için yakıt pili uygulamalarında alternatif yakıtlar ilgi çekmektedir. Diğer taraftan, taşıma ve kullanım kolaylığının yanı sıra yüksek teorik açık devre potansiyeli gibi özellikleriyle dikkat çeken formik asit metanole alternatif olarak ortaya çıkmaktadır. Poli(vinilferrosen) destekli platin (Pt/PVF) doğrudan formik asit yakıt hücrelerinde kullanım için gelecek vadeden bir katalizördür. Bu çalışmada Pt/PVF katalizör sistemiyle formik asitin elektroyükseltgenmesi ile metanol ve formik asitin karşılaştırılması yer almaktadır. Taramalı elektron mikroskobu görüntülerine göre, Pt tanecikleri polimer destek üzerinde düzgün dağılmıştır. Pt/PVF katalizörü formik asit yükseltgenmesi için yüksek katalitik aktivite göstermiştir. Aynı koşullarda metanolün elektroyükseltgenmesiyle karşılaştırıldığında, formik asit için daha iyi sonuçlar elde edilmiştir.

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Electrocatalytic oxidation of methanol on poly(vinylferrocene) modified Pt electrode

Cited by 12 publications

References 46 publications

Amphoteric surfactant promoted three-dimensional assembly of graphene micro/nanoclusters to accomodate Pt nanoparticles for methanol oxidation

Amphoteric surfactant promoted three-dimensional assembly of graphene micro/nanoclusters to accomodate Pt nanoparticles for methanol oxidation

Review—Electrocatalytic Oxidation of Alcohols Using Chemically Modified Electrodes: A Review

Electrooxidation of Formic Acid Using Pt Nanoparticles Supported on Conducting Poly(Vinylferrocene) Polymer Support

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