ICCAS OpenIR
Tautomerism of an indoline spiropyran in compressed CO2-ethanol mixtures
Zhang, XF; Sui, Q; Han, BX; Yan, HK; Wang, YQ
2000-04-10
Source PublicationJOURNAL OF SUPERCRITICAL FLUIDS
ISSN0896-8446
Volume17Issue:2Pages:171-175
AbstractThermodynamic and kinetic properties of the tautomerism of an indoline spiropyran in compressed CO2-ethanol and cyclohexane-ethanol mixtures were studied at different temperatures by using UV-Vis spectroscopy. The thermodynamic and kinetic properties of the reaction in CO2-ethanol mixtures can be adjusted by the pressure of CO2. The rate constant of the reaction depends on the polarity and viscosity of the solvent. The rate constant of the reaction in the CO2-ethanol mixture is higher than that in the cyclohexane-ethanol mixture at the same equilibrium constant (K-e). (C) 2000 Elsevier Science B.V. All rights reserved.
KeywordCo2 Ethanol Photochromism Spiropyran Polarity
Indexed BySCI
Language英语
WOS IDWOS:000086507500006
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/75762
Collection中国科学院化学研究所
Corresponding AuthorHan, BX
AffiliationChinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Zhang, XF,Sui, Q,Han, BX,et al. Tautomerism of an indoline spiropyran in compressed CO2-ethanol mixtures[J]. JOURNAL OF SUPERCRITICAL FLUIDS,2000,17(2):171-175.
APA Zhang, XF,Sui, Q,Han, BX,Yan, HK,&Wang, YQ.(2000).Tautomerism of an indoline spiropyran in compressed CO2-ethanol mixtures.JOURNAL OF SUPERCRITICAL FLUIDS,17(2),171-175.
MLA Zhang, XF,et al."Tautomerism of an indoline spiropyran in compressed CO2-ethanol mixtures".JOURNAL OF SUPERCRITICAL FLUIDS 17.2(2000):171-175.
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