| 光谱学与光谱分析 |
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| Aggregation Number Determination of Gemini Anionic Surfactant Micelle by Intrinsic Fluorescence Quenching |
| LIU Jin-yan, ZHAO Jian-xi*,YANG Lian-zhi |
| Department of Applied Chemistry, College of Chemistry and Chemical Engineering, Fuzhou University, Fuzhou 350002, China |
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Abstract The p-phendioxyl base in the spacer of gemini surfactant C11pPHCNa emits fluorescence under exciting. When the gemini concentration is over 0.45 mmol·L-1,the topological structure of the excitation spectra yields various changes resulting in them being significantly different from the corresponding absorption spectra. As the aromatic base in the spacer of C11pPHCNa obviously quenches the fluorescence of pyrene that is as additional probe, it is hardly to determine the average micelle aggregation number by the usual method of quenching pyrene. In the present paper, using the property of methylviologen (MV2+) effectively quenching the fluorescence of C11pPHCNa, the authors established the method to determine the average aggregation number N of C11pPHCNa micelle. For individual C11pPHCNa micelle, N was determined to be 20.6 at c=2 mmol·L-1,while the average aggregation number of C11pPHCNa/C12-2-E1-C12·2Br mixed micelle in the aqueous solution with a total concentration of 2 mmol·L-1 and C11pPHCNa of mole fraction 0.3 in the bulk was obtained to be 11.8.
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Received: 2004-12-28
Accepted: 2005-04-16
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Corresponding Authors:
ZHAO Jian-xi
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| Cite this article: |
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LIU Jin-yan,ZHAO Jian-xi,YANG Lian-zhi. Aggregation Number Determination of Gemini Anionic Surfactant Micelle by Intrinsic Fluorescence Quenching [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2006, 26(04): 682-685.
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https://www.gpxygpfx.com/EN/Y2006/V26/I04/682 |
[1] Zana R. Surfactant Solutions, New Methods of Investigation(表面活性剂溶液研究新方法). Beijing: Petrochemical Industry Press(北京: 石油工业出版社)，1992. 221.
[2] Grieser F, Drummond C J. J. Phys. Chem., 1988, 92: 5580.
[3] Zana R, Levy H. Journal of Colloid and Interface Science, 1995, 170: 128.
[4] Alargova R G, Kochijashky I I, Sierra M L. Journal Colloid and Interface Science, 2001, 235: 119.
[5] CHEN Jing-yuan, WANG Guo-ting, LIU Jin-zhu(陈景元，王果庭，刘金柱). Acta Physico-Chimica Sinica(物理化学学报)，1993, 9(4): 461.
[6] Turro N J, Yekta A. J. Am. Chem. Soc., 1978, 100: 5951.
[7] BI Zhi-chu(毕只初). Oilfield Chemistry(油田化学)，1988, 5(3): 222.
[8] Rosen M J. Chemtech., 1993, 30.
[9] Zana R. Advanced in Colloid and Interface Science., 1995, 57: 1.
[10] Menger F M, Keiper J S. Angew. Chem. Int. Ed., 2000, 39: 1906.
[11] DU Zi-yi, YOU Yi, JIANG Rong, et al(杜恣懿, 游 毅, 姜 蓉, 等). Chemical J. Chinese Universities(高等学校化学学报), 2003, 24(11): 2056.
[12] YOU Yi, ZHAO Jian-xi, JIANG Rong, et al(游 毅，赵剑曦，姜 蓉，等). Fine Chemicals(精细化工)，2004, 21(8): 571.
[13] MIAO Di, XU Yi-zhuang, YANG Jun, XU Zhen-hua, WU Jin-guang(苗 笛，徐怡庄，杨 军，许振华，吴瑾光). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2004, 24(5): 513.
[14] Danino D, Talmon Y, Zana R. Langmuir, 1995, 11: 1448.
[15] Pisarcik M, evinsky F D, Lacko I. Colloids Surfaces A, 2000, 172: 139.
[16] LI Xiu-zhi(李修芝). Master's Degree Dissertation(硕士学位论文). Fuzhuo University(福州大学)，2002.
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