CAJ | 학술논문

采用超声沉淀法制备了标题纳米粉体催化剂，运用XRD、IR、TEM等技术研究了粉体的组成，相结构、颗粒粒径及催化分解H2O2活性.结果表明，将超声辐射引入氧化物催化剂的沉淀法制备过程，可显著提高催化剂性能.文中对其原因作了初步讨论.
채용초성침정법제비료표제납미분체최화제，운용XRD、IR、TEM등기술연구료분체적조성，상결구、과립립경급최화분해H2O2활성.결과표명，장초성복사인입양화물최화제적침정법제비과정，가현저제고최화제성능.문중대기원인작료초보토론.
The title nano-powder catalysts were prepared by precipitation under ultrasonic radiation. The composition, structure, particle size and activity of catalysts for H2O2 decomposition were investigated by XRD、IR and TEM. The results show that it could improve the properties＇of catalysts while ultrasonic radiation was introduced into the process of oxides catalysts prepared by precipitation. and which was discussed in this paper.