中国有色金属学报（英文版）
中國有色金屬學報（英文版）
중국유색금속학보（영문판）
TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
2011年
8期
1767-1772
,共6页
单分散球状ZnxCd1-xS%水热合成%固溶体%光催化活性
單分散毬狀ZnxCd1-xS%水熱閤成%固溶體%光催化活性
단분산구상ZnxCd1-xS%수열합성%고용체%광최화활성
monodisperse ZnxCd1-xS spheres%hydrothermal synthesis%solid solution%photocatalytic activity
采用简单的水热合成路线制备高产量单分散球状ZnxCd1-xS,通过X射线衍射、扫描电镜以及紫外-可见漫反射对所得的产物进行表征.结果表明,所得产物呈现六方相纤锌矿结构,并且ZnxCd1-xS产物呈现出很好的均匀性与规则性.采用光催化降解罗丹明B反应来评价ZnxCd1-xS的光催化活性.其中,Zn0.4Cd0.6S具有最高的催化活性,并且在降解反应过程中表现出很高的稳定性.
採用簡單的水熱閤成路線製備高產量單分散毬狀ZnxCd1-xS,通過X射線衍射、掃描電鏡以及紫外-可見漫反射對所得的產物進行錶徵.結果錶明,所得產物呈現六方相纖鋅礦結構,併且ZnxCd1-xS產物呈現齣很好的均勻性與規則性.採用光催化降解囉丹明B反應來評價ZnxCd1-xS的光催化活性.其中,Zn0.4Cd0.6S具有最高的催化活性,併且在降解反應過程中錶現齣很高的穩定性.
채용간단적수열합성로선제비고산량단분산구상ZnxCd1-xS,통과X사선연사、소묘전경이급자외-가견만반사대소득적산물진행표정.결과표명,소득산물정현륙방상섬자광결구,병차ZnxCd1-xS산물정현출흔호적균균성여규칙성.채용광최화강해라단명B반응래평개ZnxCd1-xS적광최화활성.기중,Zn0.4Cd0.6S구유최고적최화활성,병차재강해반응과정중표현출흔고적은정성.
Monodisperse ZnxCd1-xS spheres were successfully fabricated with a high yield by a facile hydrothermal route.The as-prepared samples were characterized by X-ray diffractometry,scanning electron microscopy and UV-vis diffusion reflectance spectroscopy.The results indicate that all the prepared samples have the same hexagonal wurtzite phase and exhibit good size uniformity and regularity.Degradation of rhodamine-B (RhB) was used to evaluate the photocatalytic activities of ZnxCd1-xS samples.Zn0.4Cd0.6S possessed the best photocatalytic activity and exhibited high stability during the reaction.
