N-TiO_2溶胶的低温制备及紫外光谱分析  

On the Preparation of N-TiO_2 SOL at Low Temperature and It’s UV Spectra

作　　者：关凌霄[1] 

机构地区：[1]宁夏师范学院化学与化学工程学院,宁夏固原756000

出　　处：《宁夏师范学院学报》2012年第3期59-61,共3页Journal of Ningxia Normal University

基　　金：宁夏自然科学基金项目(NZ11255)

摘　　要：采用钛酸四正丁酯为前驱体低温制备N掺杂TiO2纳米溶胶,并利用紫外-可见光谱对其分子结构及光学性能进行了表征研究.Nitrogen doped titania nano[ J ] materials have good Visible light catalytic activity. However, reported preparation in the literature mostly were under the harsh experimental conditions, the process were complicated and required expensive reagents, moreover, the amount of nitrogen -doped was low, All of these defects made the synthesis method has been extremely limited, This article using tetrabutyl titanate as precursor,prepared nitrogen doped titania nano- sol materials at low temperature, besides, using UV - Vis characterized its molecular structure and optical properties.

关 键 词：TIO2 制备 掺杂 光谱分析 

分 类 号：O643[理学—物理化学]