柠檬酸辅助水热合成α-MoO_3纳米带

西南大学学报（自然科学版）

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柠檬酸辅助水热合成α-MoO_3纳米带

蔡万玲,张玉英. 柠檬酸辅助水热合成α-MoO_3纳米带[J]. 西南大学学报（自然科学版）, 2009, 31(11).

引用本文:

蔡万玲,张玉英. 柠檬酸辅助水热合成α-MoO_3纳米带[J]. 西南大学学报（自然科学版）, 2009, 31(11).

Citric Acid-Assisted Hydrothermal Synthesis ofα-MoO_3Nanobelts[J]. Journal of Southwest University Natural Science Edition, 2009, 31(11).

Citation:

Citric Acid-Assisted Hydrothermal Synthesis ofα-MoO_3Nanobelts[J]. Journal of Southwest University Natural Science Edition, 2009, 31(11).

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(α-MoO_3)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MoO_3纳米带的形成机理.
- 水热法,氧化钼,纳米带,辅助剂,形貌
Abstract: Molybdenum trioxide (α-MoO_3) nanobelts were prepared via acidification of ammonium hepta-molybdate tetrahydrate by hydrothermal method with citric acid as the assisting agent. The optimum con-ditions 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 MnO_3 nanobelts is discussed.