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ISSN 1000-6818CN 11-1892/O6CODEN WHXUEU
Acta Phys Chim Sin >> 2014,Vol.30>> Issue(5)>> 987-993     doi: 10.3866/PKU.WHXB201403112         中文摘要
PHOTOCHEMISTRY AND RADIATION CHEMISTRY
Photoisomerization Kinetics of IR125 and HDITCP in Ionic Liquids with Different Cation Alkyl Chain Lengths
YUAN Shu-Wei, LÜ Rong, YU An-Chi
Department of Chemistry, Renmin University of China, Beijing 100872, P. R. China
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The photoisomerization kinetics of IR125 and HDITCP in ionic liquids with different cation alkyl chain lengths were investigated by measuring their fluorescence lifetimes and quantum yields using steady-state absorption and fluorescence spectroscopies, and time-correlated single-photon counting experiments. It was found that the photoisomerization rate constants for IR125 and HDITCP in all the selected ionic liquids were almost identical and did not change with increasing ionic liquid viscosity. A comparison of the photoisomerization rate constants of IR125 and HDITCP in isoviscous aqueous glycerol solutions with those in ionic liquids showed that the photoisomerization energy barriers of IR125 and HDITCP in ionic liquids were about 2 kJ·mol-1 higher than those in the isoviscous aqueous glycerol solutions, indicating that specific interactions between IR125 or HDITCP and the ionic liquid restrain their respective photoisomerization processes in highly viscous ionic liquids.



Keywords: Cyanine dye   Ionic liquid   Photoisomerization   Fluorescence quantum yield   Fluorescence lifetime  
Received: 2014-01-13 Accepted: 2014-03-11 Publication Date (Web): 2014-03-11
Corresponding Authors: YU An-Chi Email: a.yu@chem.ruc.edu.cn

Fund: The project was supported by the National Natural Science Foundation of China (21273280).

Cite this article: YUAN Shu-Wei, LÜ Rong, YU An-Chi. Photoisomerization Kinetics of IR125 and HDITCP in Ionic Liquids with Different Cation Alkyl Chain Lengths[J]. Acta Phys. -Chim. Sin., 2014,30 (5): 987-993.    doi: 10.3866/PKU.WHXB201403112

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59. CUI Wen-Yu, AN Mao-Zhong, YANG Pei-Xia, ZHANG Jin-Qiu.Cathodic and Thermal Stabilities of the P(VdF-HFP)-Based Ionic Liquid Composite Polymer Electrolyte[J]. Acta Phys. -Chim. Sin., 2011,27(01): 78-84
60. ZHANG Qi-Bo, HUA Yi-Xin.Effect of the Ionic Liquid Additive-[BMIM]HSO4 on the Kinetics of Oxygen Evolution during Zinc Electrowinning[J]. Acta Phys. -Chim. Sin., 2011,27(01): 149-155
61. ZHANG Li-Qun, LI Hao-Ran.Progress of Investigations on Structures and Interactions of Ionic Liquids by Infrared Spectroscopy and Raman Spectroscopy[J]. Acta Phys. -Chim. Sin., 2010,26(11): 2877-2889
62. PAN Shan-Fei, HU Gui-Xiang, LV Yang, ZOU Jian-Wei, YU Qing-Sen.QSPRModel Analysis on the Solubility of Organic Compounds in Ionic Liquids[J]. Acta Phys. -Chim. Sin., 2010,26(09): 2494-2502
63. YU Zhen-Qiang, ZHANG Xin, LI Zi-Chen, CHEN Er-Qiang, LAM Jacky W. Y., TANG Ben-Zhong.Fluorescence Behavior of Biphenyl Containing Side-Chain Liquid Crystalline Polyacetylene with Various Lengths of Spacers[J]. Acta Phys. -Chim. Sin., 2010,26(08): 2281-2285
64. CAO Hai, JIANG Jian, ZHU Xue-Feng, DUAN Peng-Fei, LIU Ming-Hua.Interfacial Assembly of Diethyl Ester Glutamic Acid Terminated Bolaamphiphile at the Air/Water Interface: Chiral Interaction and Morphology[J]. Acta Phys. -Chim. Sin., 2010,26(07): 1842-1846
65. SHEN Qian, GAN Lin, LIU Song, CAO Yang, WANG Zhen-Xing, HUI Jing-Shu, GUO Xue-Feng.Reversible Photomodulation of Organic Transistor Performance by Conformation-Induced Capacitive Coupling[J]. Acta Phys. -Chim. Sin., 2010,26(07): 1941-1946
66. LIU Qing-Shan, YANG Miao, TAN Zhi-Cheng, WELZ-BIERMANN Urs.Estimation and Prediction of the Physicochemical Properties of Imidazolium-Based Ionic Liquids[J]. Acta Phys. -Chim. Sin., 2010,26(06): 1463-1467
67. LIANG Rui, YANG Mei-Rong, ZHOU Qing-Xiang.Thermal Stability, Equilibrium Vapor Pressure and Standard Enthalpy of Vaporization of 1-Butyl-3-methylimidazolium Tetrafluoroborate[J]. Acta Phys. -Chim. Sin., 2010,26(06): 1468-1472
68. ZHAO Di, HUANG Qing, JIN Xian-Bo, WEI Xian-Jun, CHEN George Z..Capacitance at the Electrode/Ionic Liquid Interface[J]. Acta Phys. -Chim. Sin., 2010,26(05): 1239-1248
69. LI Xue-Liang, CHEN Jie-Jie, LUO Mei, CHEN Xiang-Ying, LI Pei-Pei.Quantum Chemical Calculation of Hydroxyalkyl Ammonium Functionalized Ionic Liquids for Absorbing SO2[J]. Acta Phys. -Chim. Sin., 2010,26(05): 1364-1372
70. CUI Wen-Yu, AN Mao-Zhong, YANG Pei-Xia.Preparation of an Ionic Liquid Gel Polymer Electrolyte and Its Compatibility with a LiFePO4 Cathode[J]. Acta Phys. -Chim. Sin., 2010,26(05): 1233-1238
71. WANG Wei, LV Rong, YU An-Chi.Low Frequency Spectrumof Ionic Liquid [bmim][PF6] Studied by Femtosecond Optically Heterodyne-Detected Optical Kerr Effect Spectroscopy and Low Frequency Raman Spectroscopy[J]. Acta Phys. -Chim. Sin., 2010,26(04): 964-970
72. YUAN Li-Yong, PENG Jing, LI Jiu-Qiang, ZHAI Mao-Lin.Radiation-Induced Changes of Phase Behavior and Fluorescence Properties of the Ionic Liquids [C4mim][PF6] and [C4mim][NTf2][J]. Acta Phys. -Chim. Sin., 2010,26(04): 981-987
73. YUAN Xiao, LOU Shu-Jie, KOU Yuan.Ionic Liquid and Water: Making Nanoparticle Catalysis More Efficient and Greener[J]. Acta Phys. -Chim. Sin., 2010,26(04): 908-914
74. WANG Wei-Bin, YIN Jian-Zhong, SUN Li-Hua, FENG En-Min.Molecular Dynamics Simulation of Thermodynamic Properties for CO2/Ionic Liquid Systems[J]. Acta Phys. -Chim. Sin., 2009,25(11): 2291-2295
75. ZHU Yue, PU Min, HE Jing, EVANS David G..Photoisomerization Mechanism of the Trans-cis Azobenzene Sulphonate Derivatives[J]. Acta Phys. -Chim. Sin., 2009,25(11): 2296-2304
76. WU Yang, ZHANG Tian-Tian, YU Ning.Interaction between 1-Ethyl-3-Methyl-Imidazolium Cation and Asparagine Anion[J]. Acta Phys. -Chim. Sin., 2009,25(08): 1689-1696
77. ZHAI Cui-Ping, LIU Xue-Jun, ZHAO Yang, WANG Jian-Ji.NMR Study on the Aggregation of [C4mim][BF4] in D2O and CDCl3[J]. Acta Phys. -Chim. Sin., 2009,25(06): 1185-1189
78. YAN Chao-Qun, WAN Hui, GUAN Guo-Feng.Prediction of Melting Points for 1,3-Disubstituent Imidazolium Ionic Liquids[J]. Acta Phys. -Chim. Sin., 2008,24(12): 2198-2202
79. WANG Xiao-Lu; WAN Hui; GUAN Guo-Feng.Structure and Interaction of Ion-Pairs of [EPy]Cl and [EPy]Br in Gas and Liquid Phases[J]. Acta Phys. -Chim. Sin., 2008,24(11): 2077-2082
80. YANG Pei-Xia; AN Mao-Zhong; SU Cai-Na; WANG Fu-Ping.Electrodeposition Behaviors of Pure Cobalt in Ionic Liquid[J]. Acta Phys. -Chim. Sin., 2008,24(11): 2032-2036
81. ZHENG Yong-Jun; ELI Wumanjiang.Phase Behavior of Tween80/BmimPF6/Alcohol/Toluene Systems[J]. Acta Phys. -Chim. Sin., 2008,24(11): 2143-2148
82. ZHANG Xu-Zhi; JIAO Kui.Single-Walled Carbon Nanotubes and RoomTemperature Ionic Liquid Composite Film Modified Electrode[J]. Acta Phys. -Chim. Sin., 2008,24(08): 1439-1444
83. GAO Li-Xia; WANG Li-Na; QI Tao; LI Yu-Ping; CHU Jing-Long; QU Jing-Kui.Electrodeposition of Aluminium from AlCl3/Et3NHCl Ionic Liquids[J]. Acta Phys. -Chim. Sin., 2008,24(06): 939-944
84. LI Wei; RONG Hua; WU Xin-Min; CHEN Zhong-Yuan.Microwave Synthesis, Characterization and Theoretical Study of para-Toluenesulfonic Acid Threonine Salt and Its Ester Derivatives[J]. Acta Phys. -Chim. Sin., 2008,24(05): 868-872
85. SUN Guo-Hua; LI Kai-Xi; FAN Hui; GU Jian-Yu; LI Qiang; LIU Yue.Eelectrochemical Performance of Capacitors Using [BMIm]BF4/Fc as Electrolyte[J]. Acta Phys. -Chim. Sin., 2008,24(01): 103-108
86. MA Chun-An; WANG Xiao-Juan; LI Guo-Hua; LI Mei-Chao; CHEN Song.Electroreduction Characteristics of Nitromethane in Ionic Liquid BMImBF4[J]. Acta Phys. -Chim. Sin., 2007,23(11): 1719-1722
87. LEI Sheng; ZHANG Jing; HUANG Jian-Bin.Promotion of the Surface Activity and Aggregation Ability of Sodium Dodecylsulfate in Aqueous Solution by Ionic Liquid 1-butyl-3-methyl-imidazolium Tetrafluoroborate[J]. Acta Phys. -Chim. Sin., 2007,23(11): 1657-1661
88. WANG Jin-Bo; MING Fang-Yong; JIANG Wei-Dong; FAN Guang-Yin; LIU De-Rong; CHEN Hua; LI Xian-Jun.Asymmetric Hydrogenation of Acetophenone and Its Derivatives Catalyzed by Ruthenium Nanoparticles in Ionic Liquid Media[J]. Acta Phys. -Chim. Sin., 2007,23(09): 1381-1386
89. SUN Wei; GAO Rui-Fang; WANG Dan-Dan; JIAO Kui.Direct Electrochemistry of Hemoglobin at Room Temperature Ionic Liquid [BMIM]PF6 Modified Carbon Paste Electrode[J]. Acta Phys. -Chim. Sin., 2007,23(08): 1247-1251
90. YAN Zhi-Ying; WU Li-Yan; SUN Gui-Xiang; ZHANG Ning; ZHENG Wen-Jun.Structural Characterization of Nanocrystalline TiO2 fromIonic Liquid-Water Solvent Mixture and Its Photocatalytic Activity[J]. Acta Phys. -Chim. Sin., 2007,23(07): 1032-1036
91. LI Shu; LIU Lei; CAO Zhen; WANG Ji-Qiang; YAN Tian-Ying.Molecular Dynamics Simulation on a Eutectic Systemof LiTFSI/Urea[J]. Acta Phys. -Chim. Sin., 2007,23(07): 983-986
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94. LIN Qi;FU Hai-Yan;YUAN Mao-Lin;CHEN Hua;LI Xian-Jun.Carbonylation of Aryl Halide Catalyzed by Active-carbon Supported Ionic Liquid-phase Palladium Catalyst[J]. Acta Phys. -Chim. Sin., 2006,22(10): 1272-1276
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96. Ding Yun-Sheng;Wang Seng-Shan;Zha Min;Wang Zhi-Gang.Adsorption and Aggregative Structures of an Organic Cation [C18mim] of the Ionic Liquid in the Interlayer of Montmorillonite[J]. Acta Phys. -Chim. Sin., 2006,22(05): 548-551
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98. LIN Qi;FU Hai-Yan;XUE Fang;YUAN Mao-Lin;CHEN Hua;LI Xian-Jun.Hydroformylation of Long-chain Olefins Catalyzed by Rhodium-Phosphine Complexes in New Ionic Liquids[J]. Acta Phys. -Chim. Sin., 2006,22(04): 465-469
99. ZHAI Cui-Ping;WANG Jian-Ji;XUAN Xiao-Peng;WANG Han-Qing.NMR Study on the Interactions of Ionic Liquid with Acetone[J]. Acta Phys. -Chim. Sin., 2006,22(04): 456-459
100. GENG Wei-guo; LI Xue-hui; WANG Le-fu; DUAN Hong-li; PAN Wei-ping.Acidic Characterization of Polycarboxyl Imidazolium Ionic Liquids[J]. Acta Phys. -Chim. Sin., 2006,22(02): 230-233
101. TONG Jing; ZHANG Qing-guo; HONG Mei; YANG Jia-zhen.Thermodynamic Properties of Ionic Liquid BMIAlCl4[J]. Acta Phys. -Chim. Sin., 2006,22(01): 71-75
102. WU Xiao-ping; LIU Zhi-ping; WANG Wen-chuan.Molecular Dynamics Simulation of Gas Solubility in Room Temperature Ionic Liquids[J]. Acta Phys. -Chim. Sin., 2005,21(10): 1138-1142
103. WU Xiao-ping; LIU Zhi-ping.Computer Simulation Study of the Mixtures of Room Temperature Ionic Liquid [bmim][BF4] and Water[J]. Acta Phys. -Chim. Sin., 2005,21(09): 1036-1041
104. CAO Jie-ming; WANG Jun; FANG Bao-qing; ZHENG Ming-bo; LU Hong-xia; CHANG Xin; WANG Hai-yan.Synthesis and Characterization of ZnO Nanomaterials with Different Morphologies in Ionic Liquids[J]. Acta Phys. -Chim. Sin., 2005,21(06): 668-672
105. PAN Xu; DAI Song-yuan; WANG Kong-jia; SHI Cheng-wu; GUO Li.Development and Application of Electrolyte based on Ionic Liquid in Dye-sensitized Solar Cells[J]. Acta Phys. -Chim. Sin., 2005,21(06): 697-702
106. WANG Yong; LI Hao-Ran; WU Tao; WANG Cong-Min; HAN Shi-Jun.Reaction Mechanism Study for the Synthesis of Alkylimidazolium-based Halide Ionic Liquids[J]. Acta Phys. -Chim. Sin., 2005,21(05): 517-522
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108. PU Min; CHEN Biao-Hua; LI Hui-Ying; LIU Kun-Hui.DFT Studies on Reaction Mechanism of the Double Bond Isomerization of Butene Catalyzed by 1-ethyl-3-methyl-imidazolium of the Ionic Liquid (II)[J]. Acta Phys. -Chim. Sin., 2005,21(04): 383-387
109. Li Xue-Hui; Zhang Lei; Li Qiong; Geng Wei-Guo; Ye Yu-Jia; Wang Le-Fu.TGA-FTIR Study of 1-n-butyl-3-methylimidazolium Bromide Ionic Liquid[J]. Acta Phys. -Chim. Sin., 2004,20(12): 1465-1468
110. Zhang Zhi-Heng; Guan Wei; Yang Jia-Zhen; Tan Zhi-Cheng; Sun Li-Xian.The Standard Molar Enthalpy of Formation of Room Temperature Ionic Liquid EMIES[J]. Acta Phys. -Chim. Sin., 2004,20(12): 1469-1471
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