Please wait a minute...
Acta Phys. -Chim. Sin.  2008, Vol. 24 Issue (08): 1503-1506    DOI: 10.3866/PKU.WHXB20080830
Note     
Supramolecular Complexation in Water-Methanol Mixtures
ZHENG Bo; LI He-Xian; WANG Guo-Chang; LIU Kun; YUAN Wei; LI He; LIANG Bo
Key Laboratory of Functional Polymer Materials, Ministry of Education, Institute of Polymer Chemistry, Nankai University, Tianjin 300071, P. R. China
Download:   PDF(219KB) Export: BibTeX | EndNote (RIS)      

Abstract  The complex structures in the entire composition range of water-methanol mixture were studied by pyrene fluorescence probe. The results showed that the decrease rate of I1/I3, the pyrene scale for solvent polarity, exhibited clear dependence on the mole fraction (xm) range of methanol in the mixture, while the relative quantum yield of pyrene fluorescence showed a remarkable maximum at xm=0.18. These results revealed that in a wide range of 0.18

Key wordsWater-methanol      Complex structure      Pyrene      Fluorescence probe      Hydrogen bond     
Received: 27 February 2008      Published: 05 June 2008
MSC2000:  O642  
Corresponding Authors: WANG Guo-Chang     E-mail: gcwang@nankai.edu.cn
Cite this article:

ZHENG Bo; LI He-Xian; WANG Guo-Chang; LIU Kun; YUAN Wei; LI He; LIANG Bo. Supramolecular Complexation in Water-Methanol Mixtures. Acta Phys. -Chim. Sin., 2008, 24(08): 1503-1506.

URL:

http://www.whxb.pku.edu.cn/10.3866/PKU.WHXB20080830     OR     http://www.whxb.pku.edu.cn/Y2008/V24/I08/1503

[1] Wenjun CHEN,Zhimin XUE,Jinfang WANG,Jingyun JIANG,Xinhui ZHAO,Tiancheng MU. Investigation on the Thermal Stability of Deep Eutectic Solvents[J]. Acta Phys. -Chim. Sin., 2018, 34(8): 904-911.
[2] Yucui HOU,Congfei YAO,Weize WU. Deep Eutectic Solvents: Green Solvents for Separation Applications[J]. Acta Phys. -Chim. Sin., 2018, 34(8): 873-885.
[3] Xiaoyu JIANG,Wei WU,Yirong MO. Strength of Intramolecular Hydrogen Bonds[J]. Acta Phys. -Chim. Sin., 2018, 34(3): 278-285.
[4] Li WANG,Dan-Feng LU,Ran GAO,Jin CHENG,Zhe ZHANG,Zhi-Mei QI. Theoretical Analyses and Chemical Sensing Application of Surface Plasmon Resonance Effect of Nanoporous Gold Films[J]. Acta Phys. -Chim. Sin., 2017, 33(6): 1223-1229.
[5] Zhi-Bo FAN,Xiao-Qing GONG,Dan-Feng LU,Ran GAO,Zhi-Mei QI. Benzo[a]pyrene Sensing Properties of Surface Plasmon Resonance Imaging Sensor Based on the Hue Algorithm[J]. Acta Phys. -Chim. Sin., 2017, 33(5): 1001-1009.
[6] Rui GUO,Jialin ZHANG,Songtao ZHAO,Xiaojiang YU,Shu ZHONG,Shuo SUN,Zhenyu LI,Wei CHEN. LT-STM Investigation of the Self-Assembled F16CuPc-Corannulene Binary System on Ag (111) and Grap[J]. Acta Phys. -Chim. Sin., 2017, 33(3): 627-632.
[7] Li WANG,He-Xia SHI,Wen-Yuan WANG,Hong SHI,Xiang SHAO. Identifying the Hydrogen Bonding Patterns of Melamine and Melem Self-Assemblies on Au(111) Surface[J]. Acta Phys. -Chim. Sin., 2017, 33(2): 393-398.
[8] Xiu-Mei WAN,Li WANG,Xiao-Qing GONG,Dan-Feng LU,Zhi-Mei QI. Detection Sensitivity to Benzo[a]pyrene of Nanoporous TiO2 Thin-Film Waveguide Resonance Sensor[J]. Acta Phys. -Chim. Sin., 2017, 33(12): 2523-2531.
[9] Yi-Ran SUN,Fei YU,Jie MA. Research Progress of Nanoconfined Water[J]. Acta Phys. -Chim. Sin., 2017, 33(11): 2173-2183.
[10] Shan-Shan LIU,Shan JI,Qi-Bin CHEN,Chang-Jun PENG,Hong-Lai LIU. Surface Patterning and Force-Induced Reversible Structural Transformation of a PVP-Chol Supramolecular Polymer Brush[J]. Acta Phys. -Chim. Sin., 2016, 32(9): 2318-2326.
[11] Yun-He WANG,Yuan QIN,Man YAO,Xu-Dong WANG,Shu-Ying LI,Dong WANG,Ting CHEN. Molecular Dynamics Simulation of a Chiral Self-Assembled Structure of a BIC and HA System on a HOPG Surface Driven by Hydrogen Bonds[J]. Acta Phys. -Chim. Sin., 2016, 32(9): 2255-2263.
[12] Rong WANG,Ming DUAN,Yan XIONG,Xian-Yu SONG,Shen-Wen FANG. Aggregation Behaviour of Reversed Demulsifiers SP169 and DMEA169 in Aqueous Solution[J]. Acta Phys. -Chim. Sin., 2016, 32(6): 1482-1488.
[13] Shao-Gui WU,Dan FENG. Free Energy Calculation for Base Pair Dissociation in a DNA Duplex[J]. Acta Phys. -Chim. Sin., 2016, 32(5): 1282-1288.
[14] Ai-Bin HU,Zhi-Quan PAN,Qing-Rong CHENG,Hong ZHOU. Experimental and Theoretical Evidence for Supramolecular Self-Assembly and Hydrogen Bonding between Squaric Acid and 2, 6-Bis(2-benzimidazolyl)pyridine[J]. Acta Phys. -Chim. Sin., 2016, 32(3): 665-670.
[15] Su-Min WANG,Rong-Na ZHAO,Qi-Guan WANG,Hao GUO,Jin-Hua LI,Wen-Hui ZHANG. Ureidopyrimidinone Quadruple Hydrogen-Bonded Ferrocene Dimer: Control of Electronic Communication[J]. Acta Phys. -Chim. Sin., 2016, 32(3): 611-616.