摘要
以柠檬酸为辅助剂,通过酸化钼酸铵溶液,在水热条件下制备三氧化钼(-αMoO3)纳米带.详细探究了产物的最佳制备条件.采用XRD和SEM手段对产物进行了系统的表征.初步探讨了MoO3纳米带的形成机理.
Molybdenum trioxide （α-MoO3） nanobelts were prepared via acidification of ammonium hepta molybdate tetrahydrate by hydrothermal method with citric acid as the assisting agent. The optimum conditions for their preparation were investigated. The final products were analyzed with X-ray diffraction （XRD）, transmission electron microscopy （TEM） and scanning electron microscopy （SEM）. The possible mechanism for the formation of MnO3 nanobelts is discussed.
出处
《西南大学学报（自然科学版）》
CAS
CSCD
北大核心
2009年第11期37-42,共6页
Journal of Southwest University(Natural Science Edition)
关键词
水热法
氧化钼
纳米带
辅助剂
形貌
hydrothermal treatment
molybdenum trioxide
nanobelt
assisting agent
morphology
