光催化作用

Secondly, this paper describes the effect of presence of inorganic salts namely, sodium chloride, sodium sulphate, sodium nitrate, sodium dihydrogen phosphateand and sodium bicarbonate on decolouration of azoic dye effluents by the UV-Vis /Ferrioxalate/H2O2 process.

本课题可以得到以下结论：在偶氮染料光催化氧化脱色反应中，无机盐有抑制作用，并且依其种类不同，其抑制作用亦有差异；表面活性剂对于染料的脱色降解存在不同程度上的抑制作用。

The results: the phase transferring range of TiO2 is between 600-750℃; with the doping of tourmaline, the UV-VIS adsorption spectrum of Nd/TiO2 was basically not affected, and showed a gradual Einstein shift with the increase of calcined temperature between 300-750℃; OH intensity of Nd/TiO2 could be enhanced both in irradiation and in no irradiation when tourmaline was added in it; the doping of 0.6% tourmaline led to the best photocatalytic activity of Nd/TiO2 and the best photocatalytic effect appeared when calcined at 600℃.

结果发现TiO2的相变转化区间在600~750℃范围内；电气石掺入对Nd/TiO2材料的光吸收范围基本没有影响，在300~750℃范围煅烧后，随温度升高UV-VIS图谱有逐渐红移现象；电气石的加入使得Nd/TiO2材料在光照及未光照条件下都起到增强OH强度的作用；在Nd/TiO2材料中掺入0.6%的电气石获得最好的光催化活性，600℃下煅烧光催化效果较优。

The photocatalytic behavior of such prepared nano-Cu2O was evaluated by the decomposition of acidic fuchsine solution under daylight. The influence of glucose addition and the initial concentration of acidic fuchsine solution as well as the catalyst reusability were examined.

用它做催化剂在日光作用下对酸性品红溶液进行了光催化降解实验，研究了葡萄糖添加浓度、酸性品红溶液的初始浓度和催化剂的重复使用对光催化性能的影响。

The main action of TiO_2 loaded on stilbite, rectorite, kaolin on azo dye was adsorption . The main action of quartz loading TiO_2 photocatalyst on azo dye was photocatalysis.Surface modification was made on quartz with ( OCH_3 )_3Si(CH_2)_3SH by dry process.

辉沸石、累托石、高岭土负载纳米TiO_2光催化材料对偶氮染料的作用主要为吸附，石英负载纳米TiO_2光催化材料对偶氮染料的作用主要为降解。

The effects of shape, size of TiO〓 particles on the photocatalytical properties were studied.

设计了可方便测定量子产率的光解水催化反应装置，考察颗粒形状、大小等因素对光解水制氢催化作用的影响。

The degradation experiments of benzamide by photocatalysis and electrically assisted photocatalysis demonstrated that the extra electric field had the obvious assistant effect on photocatalysis and the benzamide degradation rate by EAP was much higher than that by photocatalysis. When the electrode potential of photocatalyst was -0.05V/SCE, the removal efficiency of benzamide could be 95% in 120min.

苯甲酰胺降解试验表明，外加电场对光催化氧化技术具有较强的辅助作用，电助光催化氧化技术的处理效率远远高于光催化氧化技术，当施加的电极电位为-0.05V时，苯甲酰胺在120min时的去除率可达95%。

Morphological structures of TiO2 such as crystal structure, particle size, surface area and surface state properties which influence photoactivity of the catalyst have been discussed.

本文介绍了TiO2多相光催化剂的作用机理及其结构特性对光催化活性的影响，并对TiO2的晶相组成、晶粒尺寸、比表面积、表面形态与光催化活性的关系作了综述。

Reactive Red 195(RR 195) and C.I. Acid Black 234(AB 234) in the presence of H2O2. The catalytic function of Fe-AO-PAN on dye degradation was investigated with respect to decoloration percentage in this work.

活性红195(RR 195)和C.I。酸性黑234(AB 234)的光催化氧化降解反应中，考察了其对降解反应的催化作用。

By water contact angle meter, photocatalytic ability of several kinds or crystal form of TiO2 has been compared. In addition, OH and OH~ have been proved to be in existence on coating surface by FTIR.

通过接触角仪比较了不同晶型和不同型号的纳米TiO_2以及颜料级TiO_2光催化能力的差别，并利用红外光谱证实在纳米级光催化涂料的表面产生了具有很强光催化作用的氢氧自由基。

This photocatalyst was used to treat wastewater containing azo dye. It shows that natural rutile photocatalyst has certain photocatalytic action on azo dye.

用制备的天然金红石光催化材料处理含偶氮染料废水，结果表明其对偶氮染料的作用既有吸附，也有降解，表明天然金红石光催化材料有一定的光催化活性。

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。