CAS OpenIR  > 中科院上海应用物理研究所2004-2010年
Studies of [Me3NC2H4OH]Zn2Cl5 aqueous solution by laser photolysis
Fu, HY(付海英); Wu, GZ(吴国忠); Long, DW(龙德武); Liu, YD; Wang, WF(王文锋); Yao, SD(姚思德); Fu, HY (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2006
Source PublicationACTA CHIMICA SINICA
ISSN0567-7351
Volume64Issue:6Pages:483
AbstractThe absorption spectra of [Me3NC2H4OH]Zn2Cl5 (R-Zn2Cl5) in aqueous solutions were studied by time-resolved laser photolysis, and the mechanism of monophotonic ionization was suggested. The oxidizing radical SO4 center dot- was used to produce radical cation. Comparison of R-Zn2Cl5 with NaCl, ZnCl2 and choline showed that [Zn2Cl5](-) played an important role in photoionization while [Me3NC2H4OH](center dot+) cation had little function on its photolysis. Rate constant for oxidation reactions was determined in R-Zn2Cl5 ionic liquid. The second-order decay rate constant of SO4 center dot- oxidation reactions at 460 nm, 1.3 x 10(9) L(.)mol(-1.)s(-1), was almost equal to the product rate constant of 1.5 x 10(9) L(.)mol(-1.)s(-1) at 320 nm in R-(ZnCl5)-Cl-2 aqueous solution, showing that the decay and the product were synchronic.
KeywordIonic Liquid Choline Monophotonic Ionization Laser Photolysis
Subject AreaPhysics
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000236425300006
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/8674
Collection中科院上海应用物理研究所2004-2010年
Corresponding AuthorFu, HY (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation
GB/T 7714
Fu, HY,Wu, GZ,Long, DW,et al. Studies of [Me3NC2H4OH]Zn2Cl5 aqueous solution by laser photolysis[J]. ACTA CHIMICA SINICA,2006,64(6):483.
APA Fu, HY.,Wu, GZ.,Long, DW.,Liu, YD.,Wang, WF.,...&Fu, HY .(2006).Studies of [Me3NC2H4OH]Zn2Cl5 aqueous solution by laser photolysis.ACTA CHIMICA SINICA,64(6),483.
MLA Fu, HY,et al."Studies of [Me3NC2H4OH]Zn2Cl5 aqueous solution by laser photolysis".ACTA CHIMICA SINICA 64.6(2006):483.
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