STUDIES OF PHOTOPHYSICAL PROPERTIES ON THE COMPLEX OF PyTS/MV2+

doi:10.7517/j.issn.1674-0475.1997.03.210

Abstract

Abstract: In this paper, the photophysical properties of the complex of pyrenetetrasulfonic acid tetrasodium salt (PyTS) and methylviologen (MV²⁺) in water have been studied using absorption titration and time resolved transient absorption spectra. The stoichiometry of PyTS/MV²⁺ complex is 1:1 when PyTS was titrated by MV²⁺ ;and the same result we got when MV²⁺ was titrated by PyTS. The association constant of the PyTS/MV²⁺ is 2.4×10⁶ mol^-1·L. In the PyTS/MV²⁺ dimer, there is an electron transfer process from PyTS to MV²⁺ when it was excited by laser. From these results, we proposed the dynamic scheme of the PyTS/MV²⁺ dimer, however, some of processes cannot be determined owing to pulse duration limited of the used laser. Some ultrafast experiments are undergoing, especially femtosecond experiment.

Key words: pyrenetetrasulfonic acid tetrasodium salt, methylviologen, complex, intermolecular charge transfer

LIU Zhibin, DENG Xiangjun. STUDIES OF PHOTOPHYSICAL PROPERTIES ON THE COMPLEX OF PyTS/MV²⁺ [J]. Imaging Science and Photochemistry, 1997, 15(3): 210-216.

[1]	XU Lina, YANG Lei, SHI Yarong, YUN Jia, JIN Qiuyan, PAN Qingyun, MIN Hao. Clinical Diagnostic Value of Multi-slice Spiral CT Post-processing Technique Applied to Sinus-nasal Complex Mutation and Sinusitis [J]. Imaging Science and Photochemistry, 2020, 38(6): 1052-1055.
[2]	ZHANG Zhansheng, GAO Yangchen, SHEN Dunpu, XIE Yinpeng, LI Ming, WANG Meng. Synthesis of Rare Earth Fluorescent Complexes Containing Europium and Their Applications in Latent Fingerprint Development [J]. Imaging Science and Photochemistry, 2018, 36(6): 498-506.
[3]	SUN Xiaojuan, WANG Zhiqiang, ZHANG Zhiqiang, XU Liancai. Synthesis,Structure and Photophysical Properties of a New Neutral Copper (Ⅰ) Complex [J]. Imaging Science and Photochemistry, 2018, 36(1): 64-72.
[4]	GUI Mengxi, YU Yang, ZHU Chengyi, LIU Hongfang, WANG Feng. Advances on Molecular Systems for Photocatalytic CO₂ Reduction Based on Cobalt Complexes as Catalysts [J]. Imaging Science and Photochemistry, 2017, 35(5): 649-657.
[5]	LIU Si, XIN Zhijuan, LEI Youjia, WANG Hongyan. Nickle Complex with[N₂O₂]-type Ligand for Electrochemical Hydrogen Production in Neutral Aqueous Solution [J]. Imaging Science and Photochemistry, 2017, 35(5): 765-770.
[6]	GAO Yunyan, CAI Wenjiao, OU Zhize, MA Tuotuo, WANG Ziji, XU Moheng. Detection of G-quadruplex by Supramolecular Systems Assembled by Perylenediimide Derivatives and Terpyridineplatinum(Ⅱ) Complexes [J]. Imaging Science and Photochemistry, 2017, 35(4): 552-562.
[7]	GAO Yunyan, WANG Zichao, OU Zhize, JU Baolong, HUANG Gan, FENG Zhao. The Effect of Substituent on the Temperature Sensitive Properties of Imidazo[4,5-f]-1,10-phenanthroline Ruthenium(Ⅱ) Complex [J]. Imaging Science and Photochemistry, 2015, 33(6): 468-478.
[8]	LI Shujing, ZHOU Ziruo, YUE Junzhi, ZHOU Wei, WANG Xinrui, BAI Dongsheng. Preparation and Photostability of the Inclusion Complex of HP-β-CD with Piceid [J]. Imaging Science and Photochemistry, 2015, 33(6): 487-493.
[9]	CHEN Jinping, DU Xinfeng, YU Tianjun, ZENG Yi, ZHANG Xiaohui, LI Yi. Homogeneous Photocatalytic Reduction of CO₂ under Visible Light Irradiation: Recent Developments and Future Challenges [J]. Imaging Science and Photochemistry, 2015, 33(5): 358-373.
[10]	CAI Rong, FU Wenfu. Highly Active CuO Water Oxidation Catalyst Electrodeposited from a Copper(Ⅱ) Complex [J]. Imaging Science and Photochemistry, 2015, 33(5): 403-410.
[11]	LIANG Wenjing, GAO Xuewang, XING Lingbao, MENG Qingyuan, ZHONG Jianji, LEI Tao, TONG Zhenhe, WU Lizhu. An Efficient Aerobic Cross-dehydrogenative-coupling Reaction Photocatalyzed by a Novel Platinum(Ⅱ) Terpyridyl Complex Under Visible Light [J]. Imaging Science and Photochemistry, 2014, 32(5): 447-454.
[12]	JIAO Yang, YAN Yuyu, HE Cheng, DUAN Chunying. Co^Ⅱ/Zn^Ⅱ Tetrahedron for Selectively Luminescent Recognition of ATP [J]. Imaging Science and Photochemistry, 2014, 32(1): 98-105.
[13]	LI Hai-xia, GAO Yun-yan, OU Zhi-ze, JIN He-lin, CAO Lu, CHEN Chen. Encapsulate Porphyrin or Fullerene Derivatives in PMADQUAT/PSt-PAA Polyion Complex Aggregates for Enhanced Singlet Oxygen Yields [J]. Imaging Science and Photochemistry, 2013, 31(3): 197-207.
[14]	FU Hua, HAN Ai-xia. The Preparation and Polarizing Property Studying in Modified Direct Gray D-Cu²⁺ Metal Complexes [J]. Imaging Science and Photochemistry, 2013, 31(3): 208-214.
[15]	WANG Ge-xia, FENG Ke, XING Ling-bao, SHI Xiao-yan, ZHANG Li-ping, TONG Zhen-ho(TUNG Chen-ho), WU Li-zhu. Photocatalytic Hydrogen Production Using a Cyclometalated 4-(4-Tolyl)-6-Phenyl-2,2'-Bipyridyl Platinum(Ⅱ) Chloride Complex [J]. Imaging Science and Photochemistry, 2013, 31(1): 18-23.

STUDIES OF PHOTOPHYSICAL PROPERTIES ON THE COMPLEX OF PyTS/MV²⁺

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments