摘要
Using KMnO4 and MnCl2·4H2O as raw materials,nanometersized KMn8O16 was prepared by solid state reaction at room temperature.XRD,SEM,FT-IR and surface area measurement techniques were used to investigate the composition,size,morphology and properties of KMn8O16 powder.The results show that the powder has an average diameter of 20 nm with sphere-like and good dispersity and higher for H2O2 decomposition.
Using KMnO_4 and MnCl_2·4H_2O as raw materials,nanometersized KMn_8O_(16) was prepared by solid state reaction at room temperature.XRD,SEM,FT-IR and surface area measurement techniques were used to investigate the composition,size,morphology and properties of KMn_8O_(16) powder.The results show that the powder has an average diameter of 20 nm with sphere-like and good dispersity and higher for H_2O_2 decomposition.
出处
《化学研究与应用》
CAS
CSCD
北大核心
2004年第5期682-684,共3页
Chemical Research and Application
基金
陕西省自然科学基金(2002B21)
陕西省物理无机化学重点实验室访问学者基金(01JF06
02JF05)
陕西省高校重点实验室重点科研项目基金资助项目
关键词
纳米KMn8O16
固相合成
研磨时间
催化活性
nanometersized KMn_8O_(16)
solid state reaction
grinding time
catalytic activity
