中-位四(邻-硝基苯基)四苯并卟啉合锡(Ⅳ)配合物的光敏化作用 |
PHOTOSENSITIZATION OF THE COMPOUND OF Sn(Ⅳ) WITH MESO-TETRAKIS(o-NITROPHENYL) TETRABENZOPORPHYRIN |
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摘要: 本文报道中位-四(邻-硝基苯基)四苯并卟啉合锡(Ⅳ)配合物(简记为Sn(Ⅳ)TP(o-NO2)TBPCl2或Sn(Ⅳ)TBP)的光谱特征及其光敏化作用。在本工作的光电化学电池中,经该化合物修饰的n-TiO2电极和Pt电极,对紫外可见光的敏化作用,前者的响应时间为10秒,最大光生电压为39mV,后者的响应时间为48秒,最大光生电压为12mV;对可见光的敏化作用,前者的响应时间为7秒,最大光生电压为22mV,后者的响应时间为35秒,最大光生电压为7mV。 |
关键词: 四苯并卟啉锡(Ⅳ)配合物 光敏化作用 光生伏特效应 |
基金项目: 国家自然科学基金资助课题 |
Abstract: The paper reports the IR spectrum,electronic spectrum,fluorescence spectrum and photosensitization of the compound of Sn (Ⅳ) with mesotetrakis (o-nitrophenyl) tetrabenzoporphyrin[abbr.Sn(Ⅳ) TP(o-NO2)TBPCl2].To the photovoltaiceffect of UV-vis. light,the responding time is 10 sec.and maximum photovoltage potential is 39mV for modified n-TiO2 electrode by the compound in the photogalvanic cell,48sec. and 12 m V for modified Pt electrode. To the photovoltanic effect of visible light,7sec.and 22 m V for modified n-TiO2 electrode,35 sec.and 7mV for modified Ptelectrode. |
Keywords: coordination compound of tetrabezoporphyrin with Sn(Ⅳ) photosensitization photovoltaic effect |
投稿时间:1995-05-10 |
摘要点击次数: 1505 |
全文下载次数: 1870 |
杨水彬,蔡乃才,任建国,秦子斌.中-位四(邻-硝基苯基)四苯并卟啉合锡(Ⅳ)配合物的光敏化作用[J].无机化学学报,1996,12(2):115-120. |
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