超声对多相光催化光解H_2S作用的初步探讨  

AN INVESTIGATION OF ULTRASONICS EFFECT ONPHOTOCATALYTIC CLEAVAGE OF H2S BYCdS POWDERY SEMICONDUCTOR

作　　者：王涵慧[1] 俞稼镛[1] 罗曾义[2] 

机构地区：[1]中国科学院感光化学研究所 [2]中国科学院声学研究所

出　　处：《感光科学与光化学》1998年第2期182-185,共4页Photographic Science and Photochemistry

摘　　要：超声对多相光催化光解Ｈ２Ｓ作用的初步探讨王涵慧俞稼镛（中国科学院感光化学研究所，北京１００１０１）罗曾义（中国科学院声学研究所，北京１０００８０）关键词硫化氢，光解，超声作用１９９７年９月１５日收到初稿，１９９７年１２月２９日收到修改稿．通讯联系...? The ultrasonic effect on photocatalytic cleavage of H2S was reported in this paper. Ultrasonic radiation is enable to enhance the photocleavage of H2S in the alkali solution with suspension CdS as photocatalyst under 500 W Xe lamp irradiation. Here, the power of ultrasonic wave with the center frequncy 10.4 kHz is about 100 W. And the ultrasonic radiation area of ultrasonic transducer is 4.5 cm2. The mechanism of ultrasonic effect on photocleavage H2S has been discussed preliminarily.

关 键 词：硫化氢 光解 超声波 光催化 分解 

分 类 号：O613.51[理学—无机化学]