钙钛矿型氧化物LaFeO_3光催化活性的研究

摘要本文用柠檬酸络合法制备了ＬａＦｅＯ３及Ｌａ１－ｘＣａｘＦｅＯ３、ＬａＦｅ１－ｘＣｕｘＯ３等钙钛矿型复合氧化物。以这些氧化物作催化剂在荧光高压汞灯照射下进行水溶性染料光催化降解试验，探讨了掺杂对ＬａＦｅＯ３光催化活性的影响。

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	傅希贤
	杨秋华
	白树林
	孙艺环
	王俊珍
	郑小艳
	傅希贤
	杨秋华
	白树林
	孙艺环
	王俊珍
	郑小艳

关键词： LaFeO_3 掺杂光催化活性 LaFeO_3 掺杂光催化活性

Abstract： A Series of perovskite oxides LaFeO 3,LaFe 1- x Cu x O 3 and La 1- x Ca x FeO 3 by complex method of citric acid were prepared.The photocatalytic activity of these compounds has been tested by photodegradation of water soluble dyes.The doping effect on photocatalytic activity of LaFeO 3 was discussed.

Keywords： LaFeO 3 doping photocatalytic activity

Received 1999-11-15; published 1999-11-15

引用本文:

傅希贤,杨秋华,白树林,孙艺环,王俊珍,郑小艳.钙钛矿型氧化物LaFeO_3光催化活性的研究[J]. 化学工业与工程, 1999,16(6): 316-319

Fu Xixian Yang Qiuhua Bai Shulin Sun Yihuan Wang Junzhen Zheng Xiaoyan .A Study of Photocatalytic Activity of Perovskite LaFeO_3[J]. Chemcial Industry and Engineering, 1999,16(6): 316-319