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采用水热法制备粒径为1~2μm的BiVO_4微米片,然后在微米片表面沉积不同含量的Ag_2CO_3颗粒,制备Ag_2CO_3/BiVO_4复合微米片光催化剂。利用X射线粉末衍射(XRD)、扫描电镜(SEM)、红外光谱(FTIR)、紫外-可见漫反射光谱(UV-Vis DRS)、光致发光(PL)光谱、瞬态光电流-时间响应对催化剂进行表征。以可见光为光源,罗丹明B为降解对象进行光催化活性测试。结果表明,复合适量Ag_2CO_3有利于提高光催化剂的比表面积,改善催化剂的表面性能。活性测试结果表明,当复合10%(w/w)Ag_2CO_3时,Ag_2CO_3/BiVO_4光催化活性最佳,比纯BiVO_4提...
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无机化学学报
ISSN: 1001-4861
CN: 32-1185/O6
Year: 2017
Issue: 03
Volume: 33
Page: 519-527
0 . 6 5 4
JCR@2017
0 . 8 0 0
JCR@2023
JCR Journal Grade:4
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 5
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