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UV-assisted anchoring of gold nanoparticles into TiO2 nanotubes for oxygen electroreductionстатья
Статья опубликована в высокорейтинговом журнале
Информация о цитировании статьи получена из
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 1 июня 2022 г.
- Авторы: Maltanava Hanna, Mazheika Semyon, Starykevich Maksim, Gaevskaya Tatiana, Konakov Artem, Ferro Marta, Tedim João, Poznyak Sergey
- Журнал: Journal of Electroanalytical Chemistry
- Том: 904
- Год издания: 2022
- Издательство: Elsevier Sequoia
- Местоположение издательства: Switzerland
- Первая страница: 115844
- DOI: 10.1016/j.jelechem.2021.115844
- Аннотация: In this work, electrode coated with electrospinning porous polyimide fibers were prepared. The fiber is made by electrospinning zein from corn by-products and polyacrylic acid (PAA). The prepared porous fiber film was loaded with copper and prepared as working electrode material.The specific surface area of the porous fiber membrane is 304.6313 m2/g. The Polyimide (PI)-Cu nanoparticle electrochemical sensor was prepared by supporting non-noble metal Cu on the porous polyimide for the oxidation of formaldehyde. The prepared electrode can be used to catalyze the oxidation of formaldehyde, and the oxidation peak potential is around −0.41 V. Catalytic oxidation for 300 s at the oxidation peak potential can consume formaldehyde 0.758 × 10−6g, and the coulombic efficiency reaches 74.96%. Electrodes made of cheap metals can quickly remove formaldehyde in solution through electrochemical catalytic oxidation.
- Добавил в систему: Конаков Артем Олегович