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Your search keyword '"Kui Zhi Chen"' showing total 2 results
Start Over Author "Kui Zhi Chen" Topic phthalocyanine
2 results on '"Kui Zhi Chen"'

1. Synthesis, Photophysical Properties and Photoinduced Intermolecular Electron Transfer of a Novel Aryl Benzyl Ester Dendritic Axially Substituted Silicon (IV) Phthalocyanine

Author

Hong Qin Yang, Yi Ru Peng, Su Juan Pan, Dong Dong Ma, Xiu Qin Chen, Yu Hua Wang, and Kui Zhi Chen

Subjects
Steric effects, Electron transfer, chemistry.chemical_compound, chemistry, Silicon, Aryl, General Engineering, Phthalocyanine, chemistry.chemical_element, Electron donor, Photochemistry, Benzoquinone, Macromolecule
Abstract

An aryl benzyl ester dendritic axially substituted silicon (IV) phthalocyanine, a di-{3,5-di-(4-methoxycarbonyl group benzyloxy) benzyloxy) benzyloxy} axially substituted silicon (IV) phthalocyanine (DSiPc) was synthesized. Its structure was characterized by elemental analysis, 1H NMR, IR and ESI-MS. The photophysical property of DSiPc was studied by steady and time-resolved spectroscopic methods. The steric hindrance of dendritic structure can reduced the aggregation efficiently. The photoinduced intermolecular electron transfer between this novel macromolecule and benzoquinone was studied. The results showed that the fluorescence emission of this dendritic phthalocyanine could be quenched by BQ. Therefore, this novel dendritic phthalocyanine was an effective new electron donor and transmission complex could be used as a potential artificial photosynthesis system.

Published
2014

2. Synthesis and photophysical properties of metal anthraquinone phthalocyanine

Author

Kui Zhi Chen, Bao Quan Huang, Ji Cheng Shi, Jia Bao Wen, and Yi Ru Peng

Subjects
Metal, chemistry.chemical_compound, chemistry, Elemental analysis, visual_art, visual_art.visual_art_medium, Phthalocyanine, Proton NMR, General Chemistry, Photochemistry, Fluorescence, Anthraquinone, High-performance liquid chromatography
Abstract

A novel anthraquinone phthalocyanine Al(Ⅲ) 4 and Co(Ⅱ) 5 were synthesized and characterized by elemental analysis, IR, UV/ vis, 1H NMR, HPLC and MS. The photophysical properties of the two metal complexes were studied and compared by fluorescence spectrum method.

Published
2007

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