水资源与水工程学报2012，Vol.23Issue(6)：79-82,4.
微/介孔氮掺杂TiO2的合成与表征及催化性能的研究
Study on the synthesis of mirco/mesoporous composite N-doped TiO2 and the performance of photocatalysis
摘要
Abstract
A new kind of Mirco/mesoporous Composite N -doped TiO2was synthesized with alkali treatment of 13 X molecular sieve, sodium silicate as raw materials, adding organic template and Ti [O(CH2)3CH3] 4, then introducing the nitrogen source under hydrothermal condition. Many techniques such as XRD, TEM, N2 adsorption - desorption were used to characterize the microstructure of the composite material. The degradation experiments of Di - n - butyl phthalate ( DBP) were carried out to test the catalytic activity of the composite material and optimize the experimental conditions such as Si/Al (molar ratio) , pH value, N/Ti (molar ratio) , crystal duration and calcination temperature. The results indicate that the N - doping can make the light absorption of the photocatalyst obviously extended into visible - light region, and increase the visible - light photocatalytic activity.关键词
微孔-介孔复合材料/合成/表征/邻苯二甲酸二丁酯Key words
micro-mesoporous composite material/ synthetization / characterization/ DBP分类
资源环境引用本文复制引用
王璐,黑晓慧,陶红..微/介孔氮掺杂TiO2的合成与表征及催化性能的研究[J].水资源与水工程学报,2012,23(6):79-82,4.基金项目
上海市优青基金项目(slg10016) （slg10016）
