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1)  photocatalytic degradation
光催化降解
1.
Absorption Behavior of Dimethomorph on Nano-Ag/TiO_2 and Photocatalytic Degradation;
纳米Ag/TiO_2对烯酰吗啉的吸附与光催化降解
2.
Study on effect of ions on photocatalytic degradation of methyl orange solution with phosphotungstic acid;
几种阴阳离子对磷钨酸光催化降解甲基橙的影响
3.
Study on photocatalytic degradation of para-ester wastewater;
对位酯废水的光催化降解研究
2)  photodegradation [,fəutəu,deɡrə'deiʃən]
光催化降解
1.
Photodegradation of Hydrocarbons Catalyzed by TiO_2 in Aqueous Suspension;
TiO_2粉末的悬浮体系石油烃类化合物光催化降解
2.
An In-situ FTIR Investigation of Acetone Photodegradation;
光催化降解丙酮的原位红外研究
3.
Study on Kinetics of Photodegradation of Supported TiO_2 on Landfill Leachate;
负载型TiO_2光催化降解垃圾渗滤液的动力学研究
3)  photocatalysis degradation
光催化降解
1.
Kinetics and mechanisms of photocatalysis degradation of rhodamine B by supported nanometer TiO_2;
负载型纳米TiO_2光催化降解罗丹明B动力学与机理研究
2.
A study of photocatalysis degradation ammonia using immobilized TiO_2 photocatalysts;
负载型TiO_2催化剂上光催化降解NH_3的研究
3.
Some factors,such as the acidity,the dosage of titania powder,the distance and the time of the irradiation,and so on,have certain effects on photocatalysis degradation of dye.
采用溶胶-凝胶法制备TiO2粉体,研究TiO2粉体光催化降解印染废水的可行性和影响因素。
4)  photo-catalytic degradation
光催化降解
1.
Preparation of TiO_2/SiO_2 and photo-catalytic degradation of methyl-orange;
TiO_2/SiO_2的制备与光催化降解甲基橙
2.
Coating the TiO2 Thin Film on the Active Carbon with CVD and Photo-Catalytic Degradation of Acid Violet Red;
用CVD法在活性炭上镀二氧化钛薄膜光催化降解酸性品红
3.
Fe pillared bentonite and photo-catalytic degradation of dye-Orange Ⅱ;
铁柱撑膨润土及染料橙二的光催化降解
5)  Photocatalysis [,fəutəukə'tælisis]
光催化降解
1.
Photocatalysis of dibutyl phthalate in water;
水中邻苯二甲酸二丁酯的光催化降解
2.
The degradation of toluene (10~80mg/m 3) in the gas phase by combined ozone and photocatalysis was studied.
初步研究了气相中中低浓度 (1 0~ 80mg/m3)甲苯的臭氧 光催化联合降解 ,考察甲苯初始浓度、气体流量和湿度对降解效率及去除负荷的影响 ,并与单一光催化降解进行了比较 。
3.
The photocatalytic degradation of soluble dyes over Pt/TiO 2, the reaction mechanism and the effect of some factors on photocatalysis's results, such as, the loading amount of Pt over TiO 2, the reuse of catalyst, the pH of dying solution, the wave length of light sources and the additive of H 2O 2.
本文以载铂 Ti O2 为催化剂 ,光催化降解可溶性染料 ;对引起染料 3B艳红脱色的作用机理进行了分析并探讨了铂的担载量、催化剂的重复使用性、染料水溶液的 p H值、光源波长、H2 O2 的添加等因素对催化降解效果的影响。
6)  photodegradation [,fəutəu,deɡrə'deiʃən]
光催化氧化降解
1.
The experimental results show that the photodegradation efficiency of microcystin-LR arrived up to 80% under the conditions of UV irradiation in several photocatalytic reaction systems.
在光催化反应器中,采用UV/Fenton光催化氧化技术,对湖水中微囊藻毒素的光催化降解过程中各影响因子分析表明:微囊藻毒素光催化氧化降解率受光照强度、氧化剂种类及浓度、溶液pH和不同光催化体系等多因素的影响。
补充资料:初级降解
分子式:
CAS号:

性质:高分子材料发生链式自由基降解反应时的引发过程。在光、热、氧作用下,高分子链上的支链、双键等处首先产生自由基受R·,它与氧分子反应生成ROO·;高分子直接被氧分子氧化也生成ROO·;这种过氧化高分子自由基与其他高分子反应生成高分子烷氧自由基RO·,这种RO·以如下两种方式造成高分子链断裂:

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