Photocatalytic Generation of Hydrogen from Na2S Solutions in the Presence of Finely Dispersed Cadmium and Copper Sulfides Full article
Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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Output data | Year: 1987, Volume: 28, Number: 5 pt 1, Pages: 961-964 Pages count : 4 | ||
Tags | CADMIUM COMPOUNDS - Suspensions; SODIUM COMPOUNDS - Solutions; SULFUR COMPOUNDS - Suspensions | ||
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Abstract:
It has been established that coprecipitated suspensions of Cd and Cu sulfides manifest a high level of photocatalytic activity in the reaction of H2 generation from Na2S solutions. In the generation of H2 from solutions containing 0. 1 M Na2S, for a suspension of sulfides with a ratio left bracket Cd right bracket / left bracket Cu right bracket equals 5, the formal quantum yield PHI (H2) EQUVLNT 1/2 PHI (H), calculated on the incident light, amounts to 11%. The addition of colloidal Pt to the binary suspension (approximately 2% Pt relative to CdS weight) raises the quantum yield to 18. 4%. The 'red edge' of photosensitivity of this photocatalyst is approximately 650 nm.
Cite:
Fedoseev V.I.
, Savinov E.N.
, Parmon V.N.
Photocatalytic Generation of Hydrogen from Na2S Solutions in the Presence of Finely Dispersed Cadmium and Copper Sulfides
Kinetics and Catalysis. 1987. V.28. N5 pt 1. P.961-964. WOS Scopus РИНЦ
Photocatalytic Generation of Hydrogen from Na2S Solutions in the Presence of Finely Dispersed Cadmium and Copper Sulfides
Kinetics and Catalysis. 1987. V.28. N5 pt 1. P.961-964. WOS Scopus РИНЦ
Original:
Федосеев В.И.
, Савинов Е.Н.
, Пармон В.Н.
Фотокаталитическое выделение водорода из растворов Na2S в присутствии мелкодисперсных сульфидов кадмия и меди
Кинетика и катализ. 1987. Т.28. №5. С.1111-1115. РИНЦ
Фотокаталитическое выделение водорода из растворов Na2S в присутствии мелкодисперсных сульфидов кадмия и меди
Кинетика и катализ. 1987. Т.28. №5. С.1111-1115. РИНЦ
Dates:
Submitted: | Jul 1, 1986 |
Published print: | Sep 1, 1987 |
Identifiers:
Web of science | WOS:A1987N102000014 |
Scopus | 2-s2.0-0023416712 |
Elibrary | 19126492 |