光催化的

The method of photocatalysis with TiO_2 catalyst is not only used in the filed of dealing with pollutants, but also has some potential in the field of chemosynthesis because it is usually employed at normal temperature and normal pressure for chemosynthesis without second pollutants.

以TiO_2为催化剂的光催化法不但已经应用于环境污染处理领域，而且也开始在化学合成领域逐渐显示潜力，这无疑会给化学工业带来新的憧憬，因为光催化合成通常在常温常压进行，易操作，一般不会产生二次污染。

Photocatalytic degradation experiments for cokery waster water were carried out using thefilms.

以四氯化钛乙醇溶液为前驱体，采用溶胶——凝胶法在普通的玻璃管上制备了掺铈TiO_2纳米膜，并用此薄膜作了焦化厂废水光催化降解实验，得出了该光催化降解反应的有利条件。

To study the performance of photocatalystic reactor, we designed and made the experiment rig that is fit for sewage treatment. Considering practical applications, we have discussed the optimum inclination for flat photocatalystic reactor. Under the condition of lack solar radiation fact survey date founded on wave band, the suggestions to determine the optimum inclinations for flat solar collector are given. In the experiments of degradation of dye, Congo red and Methylene blue dyes were taken as targets' contamination.

在光催化反应器的研究中，我们在现有的基础上，自行设计制造了适合于草酸铁/过氧化氢体系污水处理的平板型光催化污水处理实验装置；考虑到今后的实际应用，还对其最佳倾角问题进行了讨论，在缺乏长期太阳分波段辐射实测数据的前提下，建议平板型光反应器采用平板太阳能集热器的最佳倾角。

In this thesis the preparation of doped composite semiconductor photocatalyst as well as its photocatalytic performance for hydrogen production was searched. The reseach works is composed of two parts: The first part was the study on the preparation of CdS-SiO_2 and its photocatalytic performance.

本文研究了复合掺杂半导体可见光催化剂的制备及其光催化制氢性能，主要分为两个部分：一、复合半导体催化剂CdS-SiO_2的制备及其光催化性能研究。

Photocatalytic activity of the TiO2 thin films was evaluated by degradation of methylene blue.

用亚甲蓝的光催化降解，评价了TiO2薄膜的光催化活性。

The photocatalytic mechanism of composite materials was studied by integrating the theory of photocatalysis with experiment results.

将光催化理论与实验结果相结合，研究纳米复合材料的光催化机理。

The results show photoactivity is related to structure of TiO2, that is the anatase phase plays beneficial role in photoactivity.

结果表明，光催化活性与晶体结构有关，锐钛矿型有利于光催化活性的提高。

By coupling photocatalytic process with membrane separation technology, the removal efficiency of Direct Black 168 (100 mg/L) was improved obviously, being 52% within 400 min, while the values were 20% and 35% with membrane separation alone or photocatalysis alone during the same time, respectively.

以染料直接黑168作为模型污染物(100 mg/L)，实验运行400 min后，通过光催化和膜分离耦合技术，染料的去除达到52％以上，对比单独膜分离(20％)及单独光催化(35％)操作明显提高。

By coupling photocatalytic process with membrane separation technology, the removal efficiency of Direct Black 168 (100 mg/L) was improved obviously, being 52% within 400 min, while the values were 20% and 35% with membrane separation alone or photocatalysis alone during the same time, respectively.

以染料直接黑168作为模型污染物(100 mg/L)，实验运行400 min后，通过光催化pet薄膜和膜分离耦合技术，染料的去除达到52％以上，对比单独膜分离(20％)及单独光催化(35％)操作明显提高。

Wastewater of azo dye was photodegraded by the photocatalyst TiO_2 and the optimal technique condition was obtained.

对含偶氮染料工业废水进行光催化降解，寻求光催化降解偶氮染料的工艺及条件。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。