ICCAS OpenIR
Photophysical processes of a copolymer containing 1,1 '-binaphthyl-2,2 '-diamino and carbazolyl units
Chen, ZB; Zhang, CH; Bai, FL
2002-11-01
Source PublicationSPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
ISSN1386-1425
Volume58Issue:13Pages:2885-2888
AbstractThe photophysical processes of copolymer formed by copolymerization of 2,2'-dimethacrylamido-1,1'-binaphthyl (DMBN) with vinylcarbazole (VCZ) have been carefully studied. The results show that when the solution of copolymer (DMBN-VCZ) in THF located in low concentration range ( < 10(-3) mg/ml), the fluorescence emission is in good agreement with that of DMBN monomer and the excimer is formed with gradual increase in concentration of copolymer (DMBN-VCZ): The fluorescence of copolymer (DMBN-VCZ) can be quenched both by electron donors and acceptors where the quenching effects follow the Stern-Volmer equation. The dimolecular exciplex between copolymer (DMBN-VCZ) and N,N-dimethylaniline (DMA) are formed and the triple exciplexes are also observed in the same system. (C) 2002 Elsevier Science B.V. All rights reserved.
KeywordCopolymer Vinylcarbazole Excirner Triple Exciplex 2 2 '-dimethacrylamido-1 1 '-binaphthyl
Indexed BySCI
Language英语
WOS IDWOS:000179137100011
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/78388
Collection中国科学院化学研究所
Corresponding AuthorChen, ZB
Affiliation1.Shanxi Univ, Dept Chem, Taiyuan 030006, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Chen, ZB,Zhang, CH,Bai, FL. Photophysical processes of a copolymer containing 1,1 '-binaphthyl-2,2 '-diamino and carbazolyl units[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,2002,58(13):2885-2888.
APA Chen, ZB,Zhang, CH,&Bai, FL.(2002).Photophysical processes of a copolymer containing 1,1 '-binaphthyl-2,2 '-diamino and carbazolyl units.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,58(13),2885-2888.
MLA Chen, ZB,et al."Photophysical processes of a copolymer containing 1,1 '-binaphthyl-2,2 '-diamino and carbazolyl units".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 58.13(2002):2885-2888.
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