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- In addition, nanosized TiO2/SiO2 particles show high photocatalytic activity on phenol decomposition and TiO2/SiO2(90/10, weight ratio) particles show the highest activity. 纳米TiO2/SiO2粒子在降解苯酚过程中表现出高催化活性,其中配比为90/10(Ti/Si质量比)的TiO2/SiO2粒子催化性能最好。
- It is observed that the crystallization become well after calcining, which results in the higher photocatalytic activity of the samples. 研究结果表明，样品焙烧后，晶相结构优于烙烧前，故而催化活性提高；
- In the case of heptane and SO2, the catalyst researches the highest photocatalytic activity when about 9.1 mol% SiO2 is added. 对于庚烷和SO2; 均是当复合粒子含有大约9.;1 mol%25 SiO2时光催化活性最高。
- Preparation of High Photocatalytic Activity Anatase Titanium Dioxide Nanocrystals 合成高光催化活性的锐钛矿型二氧化钛纳米晶
- preparing TiO2 film with high photocatalytic activity by EPD from the TiO2 sol containing PEG for the first time. （2）首次通过添加PEG利用电泳法制备出了性能优良的TiO2薄膜；
- Keywords preparation at low temperature;titanium dioxide sol;anatase phase;high photocatalytic activity; 低温制备;二氧化钛溶胶;锐钛矿型;高光催化活性;
- high photocatalytic activity 高活性
- The photocatalytic activity of the catalysts was investigated by photocatalytic decolorization of (TNR).The photocatalytic activity of the catalysts is high and the separating ratio is 93%. 利用降解斯蒂酚酸考察其光催化性能及磁分离性能，制得的催化剂有较高的光催化活性，且分离率可达93%25左右，具有较高的可分离性。
- Synergistic Effect of Eu~(3+)and Si~(4+)Co doping on Photocatalytic Activity of Titanium Dioxide? Eu~(3+)、Si~(4+)共掺杂TiO_2光催化剂的协同效应
- Among them the double layered structure nanocompound semiconductor become the focus of study by their high photocatalytic efficiency, fast reaction speed etc. 其中层状纳米复合半导体材料由于具有二维空间结构所带来的光催化效率高、反应活性高、反应速度快等特点而成为近期人们研究重点。
- Anatase TiO2 nanoparticle presents good photocatalytic activity for effective degradation of organic waste in water. 具有光催化活性的锐钛矿型纳米TiO2，是一种良好的去除废水中有机污染物的光催化剂，但由于粒径较小，不易从大量的废水中分离。
- When used repeatedly, TiO2/ACF still presented high photocatalytic efficiency, and the phenol removal in the third cycle was almost the same as Degussa P25, mainly anatase. 在其重复利用过程中，始终保持了高的光催化效率，直至第三次循环，其最终对苯酚的去除量仍与P25粉体相当。
- The photocatalytic activity of coal-based photosensitizers is related to the structure of coal. 煤基光敏剂的光催化活性与煤结构有关。
- Kalium 12-tungstophosphate presents the best photocatalytic activity due to its perfect crystallization and ... 同等条件下制备的样品;钨磷酸钾晶相结构趋于完美;且其粒径分布很均匀;光催化活性也好.
- The mixed crystallite consisting of brookite and anatase has the best photocatalytic activity in the all samples. 光催化活性最好的是由板钛矿相和锐钛矿相组成的混晶样品。
- Introduction of metal impurity into TiO_2 to improve the photocatalytic activity of TiO_2 has been studied widely. 在二氧化钛中引入金属杂质以提高二氧化钛的光催化活性受到人们的广泛研究。
- Study on FT-IR Spectroscopy and Photocatalytic Activity of Anatase Titanium Oxide Nanocrystal[J]. 引用该论文 孙丽萍;高山;赵辉;霍丽华;赵经贵.
- The new kind of photocatalytic materials, such as bismuth titanate (Bi4Ti3O12 Bi12TiO20) have high photocatalytic efficiency and low band gap. Application of the new materials will be promising. 以钛酸铋(Bi4Ti3O12、Bi12TriO20)为代表的新型光催化材料;有着催化效率高;低能隙等突出的优点;有着广阔的应用前景.
- The composite effect of K2Nb4O11 and CoNb2O6 etc may play a major role on improving the photocatalytic activity of the obtained catalyst. K2Nb4O11和CoNb2O6等氧化物的复合效应可能对光催化性能的改善起主要作用;
- The results of photocatalytic reaction indicated that the photocatalytic activity of F-doped TiO2 was 1.5 times higher than that of undoped TiO2. 光催化研究结果表明;F离子掺杂提高了TiO2光催化活性近1.;5倍
