Published May 27, 1983
| Version v1
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Catalysis of photochemical hydrogen production by metal dithiolenes in aqueous organic solvents
Description
Photolysis(lambda>=248 nm) of zinc ditetrabutylammonium-bis(cis-1,2-dicyano-1,2-dithiol-ethylene) in mixtures of water with 2,5-dihydrofuran (2,5-DHF) or tetrahydroguran (THF) gives rise to catalytic production of hydrogen. The mechanisms of this process were studied here. The photochemical and thermal properties of zinc dithiolene were studied along with the analogous cadmium and mercury complexes. It could be shown that zinc dithiolene is in fact only the precursor to the actual catalyst which has been identified elsewhere as zinc sulphide. (orig./GG)
Availability note (English)
MF available from INIS under the Report Number.Abstract (German)
Belichtungen (lambda>=248 nm) von Ditetrabutylammonium-bis-(cis-1,2-dicyano-1,2-dithiolatoethylen)zinkat (1) in Mischungen von Wasser mit 2,5-Dihydrofuran (2,5-DHF) oder Tetrahydrofuran (THF) ermoeglichen eine katalytische Wasserstofferzeugung, deren Mechanismus in dieser Arbeit untersucht wurde. Zusammen mit der analogen Cadmium- und Quecksilberkomplexen 2 und 3 wurde das photochemische und thermische Verhalten des Zinkdithiolens 1 untersucht. Dabei konnte gezeigt werden, dass 1 nur den Vorlaeufer des eigentlichen Katalysators darstellt, der in einer anderen Arbeit als Zinksulfid identifiziert wurde. (orig./GG)
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Additional details
Additional titles
- Original title (German)
- Zur Katalyse der photochemischen Wasserstofferzeugung durch Metalldithiolene in waessrig-organischen Loesungsmitteln
Publishing Information
- Imprint Pagination
- 213 p.
- Report number
- INIS-mf--9297
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 16023584
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Thesis
- Descriptors DEI
- AQUEOUS SOLUTIONS; BIBLIOGRAPHIES; CARBON 13; CATALYSIS; CHEMICAL REACTION KINETICS; DEUTERIUM; FURANS; GAMMA RADIATION; HYDROGEN; HYDROGEN 1; NEAR ULTRAVIOLET RADIATION; NMR SPECTRA; NUCLEAR MAGNETIC RESONANCE; ORGANIC SOLVENTS; ORGANIC SULFUR COMPOUNDS; PHOTOCHEMISTRY; PHOTOLYSIS; PRODUCTION; RADIOLYSIS; STRUCTURAL CHEMICAL ANALYSIS; WATER
- Descriptors DEC
- CARBON ISOTOPES; CHEMICAL RADIATION EFFECTS; CHEMICAL REACTIONS; CHEMISTRY; DECOMPOSITION; DISPERSIONS; ELECTROMAGNETIC RADIATION; ELEMENTS; EVEN-ODD NUCLEI; HETEROCYCLIC COMPOUNDS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; HYDROGEN ISOTOPES; IONIZING RADIATIONS; ISOTOPES; KINETICS; LIGHT NUCLEI; MAGNETIC RESONANCE; MIXTURES; NONAQUEOUS SOLVENTS; NONMETALS; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; OXYGEN COMPOUNDS; RADIATION EFFECTS; RADIATIONS; REACTION KINETICS; RESONANCE; SOLUTIONS; SOLVENTS; SPECTRA; STABLE ISOTOPES; ULTRAVIOLET RADIATION