国家自然科学基金(20872184)

作品数：4被引量：1H指数：1
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Significant effects of branches and bromine substitution of near-infrared two-photon photosensitizers on the generation of singlet oxygen
《Chinese Science Bulletin》2012年第30期3850-3854,共5页LI HongRu YE XiaoJuan LIU Meng GAO Fang LIU XiaoJiao GUO QinYuan 
supported by the National Natural Science Foundation of China (20776165,20702065,20872184);the Fundamental Research Funds for the Central Universities (CDJZR10220006);Chongqing Natural Science Foundations (CSTC2012jjB50007);Fang Gao appreciates warm encouragements from the Program of New Century Excellent Talents in University (NCET-10-0876)
This letter reports the influence of branches and bromine substitution of the photosensitizers on one-and two-photon absorption generation of singlet oxygen.Near-infrared femtosecond Ti:squassier laser was utilized to...
关键词：双光子吸收 单线态氧 光敏剂 溴原子 近红外 分支机构 光物理性质 光学 
Excited state intramolecular proton transfer of novel conjugated derivatives containing hydroxy and imino groups被引量：1
《Chinese Chemical Letters》2010年第10期1195-1198,共4页Xiao Lin Zhong Fang Gao Qi Wang Hong Ru Li Sheng Tao Zhang 
financial support from National Natural Science Foundation of China(Nos.20776165, 20702065,20872184);We would thank"the Foundation of Chongqing Science and Technology Commission"(Nos. CSTC2008BA4020,CSTC2009BB4216)
This letter presents excited state intramolecular proton transfer (ESIPT) of new conjugated derivatives containing hydroxy and imino groups. ESIPT occurrence in one photon process is confirmed by well-separated emissi...
关键词：ESIPT Stokes shift Conjugated derivatives 
Synthesis and photochemistry of novel bromo substituted stilbene derivatives as triplet state sensitizers for the generation of singlet oxygen
《Chinese Chemical Letters》2009年第12期1415-1418,共4页Hong Ru Li Qin Yuan Guo Ting Xie Fang Gao Sheng Tao Zhang 
support from National Natural Science Foundation of China(Nos. 20776165,20702065,20872184);Key Foundation of Chongqing Science and Technology Commission"(No.CSTC 2008BA4020);"A Foundation for the Author of National Excellent Doctoral Dissertation of PR China(200735)"for financial support;sponsored by the Scientific Research Foundation for the Returned Overseas Chinese Scholars,State Education Ministry as well(Nos.20071108-1, 20071108-5).
We have presented the synthesis and characterization of three new bromo substituted stilbene derivatives, p-3,4,5-trimethoxy-p′- 2,3,4,5,6-pentabromostilbene （C1）, p-N,N-dimethylamino-p′-2,3,4,5,6-pentabromostilbe...
关键词：SYNTHESIS PHOTOCHEMISTRY Triplet state Bromo substitution Singlet oxygen 
Novel triphenylamine-based two-photon absorption dyes including benzophenone parts
《Chinese Chemical Letters》2009年第11期1279-1282,共4页Fang Gao Nv Dan Hu Hong Ru Li Sheng Tao Zhang 
support from National Natural Science Foundation of China(Nos. 20776165,20702065,20872184);"Key Foundation of Chongqing Science and Technology Commission"(No.CSTC 2008BA4020);"A Foundation for the Author of National Excellent Doctoral Dissertation of PR China(No.200735)"for financial support;sponsored by the Scientific Research Foundation for the Returned Overseas Chinese Scholars,State Education Ministry as well(Nos.20071108- 1,20071108-5)
New two-photon absorption dyes including benzophenone parts, p-N,N-diphenylamino-p＇-phenacylstilbene （C1）, 4,4-di-（4- benzoylstyrene）yltriphenylamine （C2） and 4,4＇,4＇-tri（4-benzoylstyrene）yltriphenylamine ...
关键词：Synthesis SPECTROSCOPY Two-photon absorption BENZOPHENONE 
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