1) photocatalysis purifying technology
光催化净化技术
1.
The article introduced the theory of photocatalysis purifying technology,compared the diversity of general photocatalyst technology and the photon wave technology,and elaborated on the characteristics of photon wave technology.
本文阐明了光催化净化技术的原理,对一般光触媒技术和光子波技术的不同进行了比较,详细阐述了光子波技术的特点。
2) photocatalytic technology
光催化技术
1.
The present advance of photocatalytic technology and the mechanism of photocatalytic reaction were described.
讨论了TiO2光催化技术研究现状、探讨了光催化反应机制,分析了提高光催化反应活性的途径,并讨论了影响纳米TiO2光催化活性的主要因素:一般而言,锐钛矿型TiO2的光催化活性高于金红石型TiO2;晶粒尺寸小,光生电子和空穴从TiO2体内扩散到表面的时间短,它们在TiO2体内的复合几率减小,光催化活性高;贵金属沉积可提高催化剂表面光生载流子的分离效率,有利于生成更多的。
2.
Based on the findings reported in literature,including photocatalytic methods,the mechanisms of photocatalytic process,the present status of photocatalytic destruction of all pollutants from water,the approaches to improve activity of semiconductor,and some problems still existing in the progress of photocatalytic technology,the present advance in research and develop.
光催化技术是一种新兴的高效节能现代污水处理技术 ,本文从半导体光催化方法、反应机理、各类污染物光催化降解的现状、提高半导体光催化剂活性途径、光催化技术发展中存在问题等方面分别论述了半导体光催化技术现状及发展趋势。
3.
The application of hybrid ecological filter bed and photocatalytic technology to treatment of landscape water in a residential area was introduced with an engineering example.
结合工程实例,介绍了复合生态滤床和光催化技术在小区景观水治理中的应用,分析了该方法的设计、运行特点及应用前景。
3) photocatalysis
[,fəutəukə'tælisis]
光催化技术
1.
Objective: To introduce the application and development of photocatalysis technique of Nanometer TiO in the area of environmental science.
目的:介绍纳米二氧化钛光催化技术在环境科学领域的应用发展慨况。
2.
In this prospect the complicacy of the pollutants in indoor air, the feasibility of the application of photocatalysis to indoor air cleaning and the challenges that must be faced are discussed.
本文分析了空调环境中污染物的分布特征,论述了利用TiO2光催化技术净化空调环境中空气污染物的可行性以及要面对的问题。
4) photocatalysis technology
光催化技术
1.
This paper mainly introduced the application of photocatalysis technology of titanium dioxide in purifying harmful gas,the ways to promote the photocatalytic efficiency of titanium dioxide and the factors that affect the photocatalytic efficiency of titanium dioxide.
主要介绍了TiO2 光催化技术在有害气体净化中的应用、提高TiO2 光化效率的方法以及影响TiO2 光催化效率的因素。
2.
Combined with the more and more serious interior biological pollution,it analyses the categories and harm of interior biological pollution,illustrates present interior biological pollution control method from source control,ventilation dilution and purifying,and points out that photocatalysis technology is a wide,thorough,safe and lasting air purification technology.
结合室内生物污染对人类危害越来越严重的现状,分析了室内生物污染的种类及危害,从源头控制、通风稀释、净化去除等方面综述了目前室内污染物的控制方法,并指出光催化技术是一种广泛、彻底、安全和持久的空气净化技术。
5) photocatalytic technique
光催化技术
1.
MBR Photocatalytic technique and SCWO are introduced on the basis of domestic and oversea papers.
在参阅大量国内外文献资料的基础上,介绍了城市污水处理的膜生物反应器、光催化技术和超临界水氧化技术。
2.
Preparation of stable and high catalytic activity of titanium dioxide film is the key to application of the photocatalytic technique.
稳定、高催化活性二氧化钛膜的制备是光催化技术实用化的关键,采用改进的溶胶-凝胶法制备固定化二氧化钛膜并试验其光催化性能,考察了溶胶溶液组成、涂覆基材、涂覆方式、涂覆次数、焙烧温度等制备条件的影响。
补充资料：净化指数
分子式：
CAS号：
性质：衡量分离设备分离效果的一种指标。用带出率(P)倒数的对数表示，即净化指数D.I.=lg()。
CAS号：
性质：衡量分离设备分离效果的一种指标。用带出率(P)倒数的对数表示，即净化指数D.I.=lg()。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条