Viologens with charged groups: New redox carriers in reactions of photocatalytic separation of hydrogen from water in homogeneous and vesicular systems

Autor:	A. N. Kitaigorodskii, V.E. Maier, V. Ya. Shafirovich, N. K. Khannanov
Rok vydání:	1987
Předmět:	Hydrogen Chemistry Radical Inorganic chemistry chemistry.chemical_element Viologen General Chemistry Photochemistry Redox Catalysis Reaction rate constant Radical ion medicine Photocatalysis medicine.drug
Zdroj:	Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 36:2281-2286
ISSN:	1573-9171 0568-5230
DOI:	10.1007/bf00957296
Popis:	1. Four viologens were synthesized and characterized with the data from chemical analysis, PMR spectroscopy, spectrophotometry, and polarography. 2. The redox potential of the viologen affects the rate constant of liberation of hydrogen from water on a Pt catalyst. 3. In contrast to the methyl viologen radical cation, the radicals of viologens with charged groups do not pass through the wall of the vesicle into the external solution, and hydrogen is liberated from water when a Pt catalyst is incorporated in the vesicles.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c9204c781993cee11d57922499225621 https://doi.org/10.1007/bf00957296 Zobrazit plný text záznamu Full text from SpringerLink