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Acta Physico-Chimica Sinica  2002, Vol. 18 Issue (06): 500-503    DOI: 10.3866/PKU.WHXB20020605
Article     
The Fluorescence Quenching of Anthracene by Phenothiazine in Sodium Dodecyl Sulfate / Benzyl Alcohol / Water Microemulsion
Guo Xia;Xu Hui;Guo Rong
Department of Chemistry, Yangzhou University, Yangzhou 225002
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Abstract  Photoinduced electron transfer reaction of anthracene with phenothiazine(PTZ)occurs in the membrane phase of the SDS (sodium dodecyl sulfate)/benzyl alcohol/H2O microemulsion. PTZ exists in the membrane phase because the rate for the photoinduced reaction between CHCl3 and PTZ in microemulsion is much slower than that in BA. Anthracene locates in the membrane phase or the oil core of the O/W microemulsion and in the oil continuous phase of the W/O microemulsion. The quenching of the excited anthracene by PTZ occurs in the membrane phase either for the W/O microemulsion or for the O/W microemulsion.

Key wordsSodium dodecyl sulfate      Microemulsion      Benzyl alcohol      Anthracene      Fluorescence quenching      Phenothiazine     
Received: 09 October 2001      Published: 15 June 2002
Corresponding Authors: Guo Rong     E-mail: guorong@mail.yzu.edu.cn
Cite this article:

Guo Xia;Xu Hui;Guo Rong. The Fluorescence Quenching of Anthracene by Phenothiazine in Sodium Dodecyl Sulfate / Benzyl Alcohol / Water Microemulsion. Acta Physico-Chimica Sinica, 2002, 18(06): 500-503.

URL:

http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/10.3866/PKU.WHXB20020605     OR     http://www.whxb.pku.edu.cn/Jwk_wk/wlhx/Y2002/V18/I06/500

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