ICCAS OpenIR
Waterchromism of protonated photomerocyanine dye
Liu, Yuanyuan; Fan, Meigong; Zhang, Changrui; Yang, Wensheng; Zhu, Lingyun; Zhang, Guangjin; Shuai, Zhigang; Zhou, Jianhua; Yan, Wenpeng; Fu, Hongbing; Yao, Jiannian
2008
Source PublicationDYES AND PIGMENTS
ISSN0143-7208
Volume76Issue:1Pages:264-269
AbstractThe red protonated photomerocyanine (PMCH) of spirooxazine (SPO) experiences a stepwise color modulation from red to purple and ultimately blue upon gradual addition of water. Both UV-vis absorption spectra and thermal bleaching kinetics indicate that the blue solution differs from the open form of SPO, i.e., photomerocyanine (PMC), and computer assisted simulations show that the blue solution is a complex composed of one PMCH and two water molecules, which are connected through hydrogen bonds. Thus, water has a characteristic effect on PMCH, and this phenomenon is proposed as waterchromism. (C) 2006 Elsevier Ltd. All rights reserved.
KeywordWaterchromism Photomerocyanine Color Modulation Absorption Spectra Thermal Bleaching Kinetics
DOI10.1016/j.dyepig.2006.08.041
Indexed BySCI
Language英语
WOS IDWOS:000250079800040
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/64110
Collection中国科学院化学研究所
Corresponding AuthorYao, Jiannian
Affiliation1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Key Lab Photochem,BNLMS, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100080, Peoples R China
3.Jilin Univ, Coll Chem, Changchun 130023, Peoples R China
4.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Liu, Yuanyuan,Fan, Meigong,Zhang, Changrui,et al. Waterchromism of protonated photomerocyanine dye[J]. DYES AND PIGMENTS,2008,76(1):264-269.
APA Liu, Yuanyuan.,Fan, Meigong.,Zhang, Changrui.,Yang, Wensheng.,Zhu, Lingyun.,...&Yao, Jiannian.(2008).Waterchromism of protonated photomerocyanine dye.DYES AND PIGMENTS,76(1),264-269.
MLA Liu, Yuanyuan,et al."Waterchromism of protonated photomerocyanine dye".DYES AND PIGMENTS 76.1(2008):264-269.
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