2、光源，用甲醛降解反应考察了复合乳胶涂料的光催化活性。结果表明，复合了该活性组分的乳胶涂料具有优良的光催化净化空气的性能。N掺杂量对其光催化活性有较大的影响，当氮的掺杂量为0.7wt％，七天后光催化甲醛降解率达到最高92％。A nitrogen - doped TiO2 ( N - TiO2 ) photocatalyst was prepared by calcination of the hydrolysis precipitate of Ti(SO4 )2 with aqueous ammonia, as functional active component . The p
3、repared samples were characterized by Laser Diffraction Size （LS9000） and FT - IR techniques. Its photocatalytic activity was eval- uated by degradation of formaldehyde under visible irradiation using light LED as light source. The results showed that the active component of the composite lat
4、ex coating has excellent photocatalytic purification air performance. The N doping amount of its photocatalytic activity have larger influence. When nitrogen doping amount to 0.7 wt %, seven days later photocatalysis formaldehyde degradation rate reached the highest 92%.文献二数据库：维普查找方式：任意字段=“纳米
5、二氧化钛”作者：金亮、陈秋飞、张跃政、蒋永峰、孙毅出处：《化工时刊》2012年第26卷第11期20—22页，共3页题目：《纳米二氧化钛光催化处理工业污水中丙烯腈的研究》摘要：在开放的反应器中，在充足稳定的光照条件下，以二氧化钛为催化剂，研究了不同条件下污水中丙烯腈（AN）的降解效果。结果表明，TiO2光催化体剂对污水中AN的去除具有良好的效果。同时，反应过程中不会对环境产生2次污染。In the open reactor, at the sufficient stable light, the degradation of acrylonitrile （AN） in the se
6、wage was studied using the nano -TiO2 as the catalyst. Results showed that the TiO2 photocatalyst got a good effect of the removal of sewage AN. Meanwhile, the reaction did not produce secondary pollution to the environment.第5页共5页文献三数据库：中国知网查找方式：关键词=“纳米二氧化钛”作者：黄婉霞、孙作凤、吴建春、涂铭旌出处：《稀有金属》2005年01期
