微波辐照下均分散氧化亚铜超细粒子的制备  

THE PREPARATION OF CUPROUS OXIDE ULTRAFINE UNIFORM PARTICLES UNDER MICROWAVE IRRADIATION

作　　者：吴正翠[1] 邵明望[1] 张文敏[1] 孙益民[1] 

机构地区：[1]安徽师范大学化学与材料科学学院,安徽芜湖241000

出　　处：《安徽师范大学学报（自然科学版）》2001年第4期356-358,共3页Journal of Anhui Normal University(Natural Science)

基　　金：国家自然科学基金 ( 2 97730 0 1)

摘　　要：在微波辐照条件下 ,用沉淀法制备了氧化亚铜均分散超细粒子 .实验表明 :随加热方式、CuSO4 浓度、表面活性剂或螯合剂的不同 ,粒子的形状呈方形、雪花形、球形多种形态 ,特别是雪花形粒子 ,尚未见文献报道 .与传统加热方式相比 ,微波辐照制备的粒子均分散性更好。The paper discusses the preparation of uniform cuprous oxide particles through deposition method under microwave irradiation. Cuprous oxide uniform particles with different shapes and sizes, such as square, snowflake-like, spherical, were prepared according to different heating method, concentration of system,kind of surfactant and chelate. What should be particularly mentioned is the snowflake-like shape, which was not reported before. It is showed that particles prepared under microwave irradiation had finer uniform shape than conventional heating method.

关 键 词：微波辐照 CU2O 超细粒子 均分散系 氧化亚铜 制备 沉淀法 

分 类 号：O614.121[理学—无机化学] TB383[理学—化学]