Heterogeneous photocatalysis
摘要：
By irradiating a solid with photons, it is possible to alter in a well controlled way the occupation of the bond orbitals in the surface of the solid. This procedure enables us to influence surface migrations of atoms of the solid, sorption reactions and catalytic reactions, and to reveal the bond changes fundamental to any surface reaction. Several sorption processes have been investigated and may be interpreted to a certain extent. The interpretation of catalytic processes, however, is still too general. One problem in particular remains unsolved: whether the adsorption states studied so far are identical with the unstable short-lived transition states which occur in catalytic reactions.
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关键词：
inorganic, organic, physical and analytical chemistry semiconductor materials photochemical reactions adsorption catalysts chemical preparation chemical reaction kinetics heterogeneous catalysis hydroxyl radicals ph value
DOI：
10.1007/BFb0051372
被引量：
年份：
1972
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