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。
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.
出处
《化学工业与工程》
CAS
1999年第6期316-319,360,共5页
Chemical Industry and Engineering
基金
国家自然科学基金
