Отправить статью по E-mail Effect of Organic Additives on Properties of Electrodeposited CdSe Photoanodes
- Авторы: Dergacheva M.B.1, Puzikova D.S.1,2, Khussurova G.M.1
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Учреждения:
- Sokol’skiy Institute of Fuel, Catalysis, and Electrochemistry
- Al-Farabi Kazakh National University
- Выпуск: Том 92, № 6 (2019)
- Страницы: 829-834
- Раздел: Applied Electrochemistry and Metal Corrosion Protection
- URL: https://journals.rcsi.science/1070-4272/article/view/216568
- DOI: https://doi.org/10.1134/S1070427219060132
- ID: 216568
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Аннотация
Thin CdSe films were produced by electrodeposition at a constant potential onto glass/FTO conducting substrates from sulfuric acid electrolytes (pH 2.2) containing cadmium sulfate, sodium selenite, and addition of sodium lignosulfonates as a surfactant. The films were characterized by X-ray diffraction analysis, Raman spectroscopy, scanning electron microscopy, atomic-force microscopy, spectrophotometry, and photoelectrochemical measurements to examine their structure, composition, surface morphology, and electrical and optical properties. It was found that sodium lignosulfonate improves the electrical properties of the electrodeposited CdSe photoanodes. The operation of a CdSe/FTO/glass photoanode was tested in an electrochemical cell with electrolyte containing the Fe2+/3+ redox pair with various illumination sources.
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Об авторах
M. Dergacheva
Sokol’skiy Institute of Fuel, Catalysis, and Electrochemistry
Автор, ответственный за переписку.
Email: m_dergacheva@mail.ru
Казахстан, Almaty, 050010
D. Puzikova
Sokol’skiy Institute of Fuel, Catalysis, and Electrochemistry; Al-Farabi Kazakh National University
Email: m_dergacheva@mail.ru
Казахстан, Almaty, 050010; Almaty, 050040
G. Khussurova
Sokol’skiy Institute of Fuel, Catalysis, and Electrochemistry
Email: m_dergacheva@mail.ru
Казахстан, Almaty, 050010
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