Zobrazeno 1 - 10
of 244
pro vyhledávání: '"HEINZ GERISCHER"'
Autor:
Heinz Gerischer
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 67:506-527
Les grandes differences dans le cours du degagement electrolytique de l'hydrogene sur les differents metaux doivent provenir principalement de differences dans l'etat de la liaison des atomes H chimisorbes, qui apparaissent comme produit intermediair
Autor:
Heinz Gerischer
Publikováno v:
Photochemistry and Photobiology. 16:243-260
— Spectral photosensitization is discussed from an electrochemical point of view, as caused by electron transfer from or to excited molecules. General principles for a description of electron transfer processes at semiconductor or insulator electro
Autor:
Heinz Gerischer, Helmut Tributsch
Publikováno v:
Journal of Applied Chemistry and Biotechnology. 26:747-761
Experiments with a representative number of technically interesting metal sulphides trace out hydrogen peroxide as the reactive intermediate of sulphide oxidation. It is formed through an electrochemical reduction of molecular oxygen. The formation o
Autor:
Heinz Gerischer
Publikováno v:
Electrochimica Acta. 40:1277-1281
A model for the kinetics of photocatalytic processes on spherical TiO2 particles is developed. The quantum yield for the photooxidation of organic molecules by oxygen in aqueous solution is derived for two cases. In one case the yield is limited by s
Publikováno v:
Electrochimica Acta. 40:1353-1360
The atomic structure of H-terminated Si(111) surfaces is investigated by in-situ STM and electrochemical measurements in NH4F solutions of 2 < pH < 8. Etch rate measurements show only a slight pH-dependence between pH 2 and 14, when including alkalin
Publikováno v:
The Journal of Physical Chemistry. 99:9472-9478
Publikováno v:
The Journal of Physical Chemistry. 99:5633-5638
Autor:
Heinz Gerischer
Publikováno v:
Berichte der Bunsengesellschaft für physikalische Chemie. 98:1482-1495
Publikováno v:
Journal of The Electrochemical Society. 141:2297-2300
The process of intercalation is thermodynamically analyzed. It is shown that an ionic and an electronic component of the intercalation free energy can be distinguished. A prediction of the electronic contribution is possible if the electronic band st