【摘要】 在Ru（bpy）₃²⁺/R（电子中继物）/EDTA/K₂PtCl₄和Prof（前黄素）/R/EDTA/K₂PtCl₄两个光催化还原水产H₂体系中,考察了若干分子结构不同的电子中继物对光产H₂量子收率的影响。在Prof作为光敏剂的反应体系中,降低电子中继物浓度、延长反应时间,有利于聚烃基紫精电子中继物体系产H₂量子收率的提高。在单色光的光照下,聚烃基紫精中继物的反应稳定性优于MV²⁺。更多还原

【Abstract】 The influence of some different relays on the quantum yield of hydrogen photogene-ration was examined in Ru(bpy)32+/R/EDTA/K2 PtCl4 system and Prof/R/EDTA/K2Ptd4 system, the results showed that lowering the concentration of relay and prolonging the reactive time is beneficial to raising of the ΦH2 of Prof/PBV/EDTA/K2PtCl4 system. In addition, the reactive stability of PBV has an advantage over MV2+under the illumination of monochromatic light.更多还原