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
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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 |
DOI | 10.1016/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. |
入库方式: iSwitch采集
来源:中国科学院大学
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