Cadmium sulfide nano-particles with mean size of 2.3 nm have been successfully prepared by irradiating an ethanol solution of cadmium chloride and carbon disulfide with Co-60 gamma -ray. The product is characterized by X-ray powder diffraction, transmission electron microscopy and X-ray photo-electron spectrum, respectively. The influence of the irradiation dose on the size of cadmium sulfide nano-particles is investigated by W-VIS absorption spectrum. A possible mechanism for the formation of cadmium sulfide nano-particles in ethanol system is proposed according to the result of experiments. (C) 2001 Elsevier Science Ltd. All rights reserved.
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UNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINAUNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINA
Liu, YP
;
Qian, YT
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UNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINAUNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINA
Qian, YT
;
Zhang, MW
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UNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINAUNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINA
Zhang, MW
;
Chen, ZY
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UNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINAUNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINA
Chen, ZY
;
Wang, CS
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UNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINAUNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINA
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UNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINAUNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINA
Liu, YP
;
Qian, YT
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UNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINAUNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINA
Qian, YT
;
Zhang, MW
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UNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINAUNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINA
Zhang, MW
;
Chen, ZY
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UNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINAUNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINA
Chen, ZY
;
Wang, CS
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UNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINAUNIV SCI & TECHNOL CHINA,STRUCT RES LAB,HEFEI 230026,ANHUI,PEOPLES R CHINA