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Chinese Academy of Sciences Institutional Repositories Grid
Aggregation behaviour of two thiacarbocyanine dyes in aqueous solution

文献类型:期刊论文

作者Zhang, Yazhou; Xiang, Junfeng; Tang, Yalin; Xu, Guangzhi; Yan, Wenpeng
刊名Dyes and pigments
出版日期2008
卷号76期号:1页码:88-93
关键词Thiacarbocyanine dye Aggregation Coherence length Association constant Multinuclear nmr Chemical shift
ISSN号0143-7208
DOI10.1016/j.dyepig.2006.08.009
通讯作者Tang, yalin(tangyl@iccas.ac.cn)
英文摘要The j-aggregation behaviour of two cyanine dyes (3,3'-disulfopropyl-4,5,4',5'-dibenzo-9-methyl-thiacarbocyanine triethylammonium salt (mtc) and 3,3'-disulfopropyl-4,5,4',5-dibenzo-9-phenyl-thiacarbocyanine triethylammonium salt (ptx)) has been investigated in the presence of dication chloride using absorption spectroscopy, h-1 and multinuclear nmr methods. the promotion efficiency on j-aggregation of the dye molecule and the magnitude of the effective coherence length of the j-aggregate were found to be dependent on the dyes' structure and their ability to coordinate with the metal ions. the interaction between the metal ions and the j-aggregates could be explained by the association between metal ions and j-aggregates, and the apparent association constants were obtained from the chemical shifts in nmr spectra of the metal ions. (c) 2006 elsevier ltd. all rights reserved.
WOS关键词CYANINE DYES ; ELECTRON-TRANSFER ; KINETICS ; MORPHOLOGY ; FIELD ; TIO2
WOS研究方向Chemistry ; Engineering ; Materials Science
WOS类目Chemistry, Applied ; Engineering, Chemical ; Materials Science, Textiles
语种英语
WOS记录号WOS:000250079800014
出版者ELSEVIER SCI LTD
URI标识http://www.irgrid.ac.cn/handle/1471x/2384952
专题中国科学院大学
通讯作者Tang, Yalin
作者单位1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100080, Peoples R China
3.Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Yazhou,Xiang, Junfeng,Tang, Yalin,et al. Aggregation behaviour of two thiacarbocyanine dyes in aqueous solution[J]. Dyes and pigments,2008,76(1):88-93.
APA Zhang, Yazhou,Xiang, Junfeng,Tang, Yalin,Xu, Guangzhi,&Yan, Wenpeng.(2008).Aggregation behaviour of two thiacarbocyanine dyes in aqueous solution.Dyes and pigments,76(1),88-93.
MLA Zhang, Yazhou,et al."Aggregation behaviour of two thiacarbocyanine dyes in aqueous solution".Dyes and pigments 76.1(2008):88-93.

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来源:中国科学院大学

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