钨酸盐纳米材料的低热固相化学合成及气敏性能研究  

Low-Heating Solid-State Chemical Synthesis and Gas-Sensing Properties of Tungstate Nanomaterials

作　　者：迪力热巴·吐尔干 卢晓燕 曹亚丽[1] Diireba Turgan;Lu Xiaoyan;Cao Yai(College of Chemistry,Xinjiang University,Urumqi 830017,China)

机构地区：[1]新疆大学化学学院,新疆乌鲁木齐830017

出　　处：《广东化工》2024年第10期55-57,46,共4页Guangdong Chemical Industry

基　　金：新疆大学国家级大学生创新训练计划项目(202210755038);新疆维吾尔自治区自然科学基金杰出青年基金项目(2014711004)。

摘　　要：设计和制备一维、二维和特殊形貌纳米材料并研究其性能一直是纳米材料研究的热点领域。利用简单、有效的方法合成尺寸可控、均匀、分散的一维、二维以及具有特殊形貌的纳米材料,研究它们的特殊性能,探讨它们的应用,将促进纳米材料的研究以及应用。本论文采用简单方便的低热固相化学反应方法合成了不同形貌的钨酸盐纳米材料,采用X-射线粉末衍射仪进行组成分析,采用电子显微镜观察样品的形貌和粒径大小,测试了这些材料对于多种有毒有害气体的敏感性能。Study on the synthesis and properties of one-dimensional(1D),two-dimensional(2D)and special morphological(SM)nanostructured materials have arised extensively interest.It is very important for us to controlled synthesize small,uniform and dispersed 1D,2D as well as SM nanomaterials using simple and efficient methods,then study their properties and exploit their potential applications.In this paper,tungstate nanomaterials with different morphologies were synthesized using a simple and convenient low-heating solid-state chemical reaction method.The composition was analyzed using X-ray powder diffraction,and the morphology and particle size of the samples were observed using an electron microscope.The sensitivity of these materials to various toxic and harmful gases was tested.

关 键 词：氧化物 纳米材料 固相反应 化学合成 气敏性能 

分 类 号：TQ[化学工程]