PHOTOSENSITIZED ELECTRON-TRANSFERATION OF XANTHENE DYES AND CdS PREPARED IN REVERSE MICELLES

doi:10.7517/j.issn.1674-0475.1999.01.51

Abstract

Abstract: Various sizes of nanometer CdS were prepared in AOT/isooctane/water reverse micelles. Eosin and Rose Bengal were chosed as probes of CdS,and photoinduced charge interactions between CdS and the above xanthene dyes were studied. The results of irradition experiments and ESR techniques revealed the interaction mechanism of these dyes injecting their excited electron to the valance band of CdS.

Key words: CdS, reverse micelles, photodegradation, electron spin resonance

XIE Puhui, CHEN Jingrong, ZHANG Baowen, CAO Yi. PHOTOSENSITIZED ELECTRON-TRANSFERATION OF XANTHENE DYES AND CdS PREPARED IN REVERSE MICELLES[J]. Imaging Science and Photochemistry, 1999, 17(1): 51-60.

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