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近年来的研究指出,有多种氧化还原体系能在可见光照射下有效地分解水制氢,其中多数体系包括电子给体,如胺类;光敏剂,各种染料、金属络合物等;电子中继体甲基紫精(MV~(2+))及释氢催化剂,如胶体铂。由于这些体系分解水制氢过程中消耗的电子牺牲体比制得的氢还要贵,所以研究在分解水制氢的同时,水分子能参加氧化还原反应使体系中原来的电子牺牲体化合物生成有用的化合物,已经引起了关注。
Recent studies have pointed out that a variety of redox systems can effectively decompose water to hydrogen under visible light irradiation, most of which include electron donors such as amines, photosensitizers, various dyes, metal complexes, etc. Electrons Relay body methyl viologen (MV ~ (2+)) and the hydrogen release catalyst, such as colloidal platinum. Since these systems consume more electrons than hydrogen in the hydrogen production process, it is considered that water molecules can participate in the oxidation-reduction reaction to decompose the water to make hydrogen and produce the original electron-sacrificial compounds in the system Useful compounds have attracted attention.