光催化的

The effects of phosphorous acid modification on the thermal stability and photocatalytic activity of anatase TiO_2 were mainly investigated.

光催化测试表明，经过高温热处理的适量H_3PO_4修饰的TiO_2表现出了优越于国际商品P25-TiO_2的活性。

In recent years, photocatalysis has attracted more and more attention in decontamination of toxic organic pollutnats.

近年来，光催化技术作为一种新兴的高级氧化技术，在有毒有机物的治理方面，得到了越来越多的关注。

In this paper, the effects of destruction of trace organic priority pollutants in dinking water with the method are studied, some problems related to applying this method to drinking water purification are inquired, and factors affecting the destruction rate are investigated.

本文研究光催化氧化法对饮用水中微量有机污染物的去除效果，探讨将该方法应用于自来水深度净化所涉及的问题并对影响有机污染物降解速率的多种因素进行了研究。

Nanosized titanium dioxide as one kind of new-type industrial powders, with excellent performances such as photocatalysis, absorption of ultra-violet、 super hydrophilicity and good dispersiveness, can be widely applied in fields of purifying environment, antisepsis, cosmetics and ceramics, etc.

纳米二氧化钛作为一种新型的粉体原料材，具有的光催化、紫外吸收、超亲水、分散性好等优异性能，在环境净化、杀菌消毒、化妆品工业、陶瓷材料等方面得到广泛的应用。

Experimental study on microwave assisted photocatalytic degradation of phenol and its derivatives in aqueous solution was carried out with modified domestic microwave oven and electrodeless discharge lamp.

利用改装的家用微波炉和自制的无电极灯试验了5种酚在水溶液中的微波辅助光催化降解效果。

The reaction rate constant and adsorption equilibrium constant in the equation were determined by means of initial concentration method.

利用所推测的动力学方程建立了气相光催化反应器的数学模型，并得到了非稳态条件下模型的解析解和数值解。

The feasibility study on degradation of organic phosphorous pesticide by photocatalysis with the existence of dioxide titanium has been introduced in this paper, which signify that 90% COD can be removed and all the organic phosphorous turned into the inorganic provided that COD and organic phosphorous in the influent is 650 mg/L and 19.8 mg/L respectively and the wastewater is irradiated 4 hours with the strength of 375 W mercury arc lamp.

在TiO2粉末的存在下，研究光催化降解有机磷农药废水的可行性。结果表明，CODcr650mg／L，有机磷19.8mg／L的有机磷农药废水在375W中压汞灯照射4h，COD去除率为90％，有机磷将完全转化为无机磷。

The good photocatalytic activity was invesitigated by the degradtion of excessive methyl alcohol of the wine.

在降解酒中过量甲醇的实验中表现出良好的光催化活性，且在薄膜涂覆层数为3层时，表现出对甲醇的降解率最高。

This novel photoactive microsphere will have potential in environmental protection field.

这种新型的具有光催化活性的纳米复合微球在环保等领域具有潜在的应用价值。

Nanoscale titanium dioxide（TiO2）,a noncombustible and odorless white powder,was widely used in the fields of paints,waste water treatment,sterilization,cosmetics,food additive,and bio-medical ceramic materials,etc.,because of its inherent advantages of the photocatalysis,anticorrosion and high stability. Therefore,it is unavoidable for nanoscale TiO2 to enter the environment and ecological system and to induce the potential biological effects.

纳米二氧化钛（TiO2）因具有良好的光催化特性、耐化学腐蚀性和热稳定性，而被广泛应用于涂料、废水处理、杀菌、化妆品、食品添加剂和生物医用陶瓷材料等与日常生活紧密相关的领域，因此，其将不可避免地进入环境和生态系统中引起相应的生物学效应。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！