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- Relationship between photocatalytic degradation of benzoic acids and reaction with hydroxyl radical. 苯甲酸类光催化降解和羟基自由基反应的关系。
- The supported cuprous oxide to visible light photocatalytic degradation for the methylene bule are reported. 报道了漂珠负载氧化亚铜可见光催化分解亚甲基蓝溶液。
- The photocatalytic degradation of acid red 3B with K4Nb6O17 in self-made photoreactor was investigated and got a successful removal in this work. 利用自行设计的反应器,研究了K_4Nb_6O_(17)了对酸性红3B模拟染料废水的处理,取得了较好的去除效果。
- Then, the photocatalytic degradation of Methyl orange and Congo red on the Ag-TiO2/AC had been studied under these conditions. 并确定了较佳的降解条件,在此基础上,对TiO_2/AC进行改性制成Ag-TiO_2/AC,然后再利用Ag-TiO_2/AC光催化剂研究其对目标降解物的脱色率的影响。
- The photocatalytic degradation efficiency of titania can be further improved by codoping because of the synergy by doped elements. 对二氧化钛进行共掺杂,掺杂的元素产生协同效应,可以进一步提高二氧化钛的光催化降解效率。
- Catalytic deactivation is one of the key factors to affect photocatalytic degradation directly in the practical application. 催化剂失活是影响光催化过程用于污染治理经济实用的关键因素。
- Study on the photocatalytic degradation of 13 kinds of benzoic acids in the fixed film flat-plate reactor have been conducted. 研究了13种苯甲酸类化合物在固定膜平板型反应器中的光催化降解。
- Preparation of TiO2/SiO2 and photocatalytic degradation of dichlorvos on it[J].Chinese J of Applied Chemistry,1999,16(4):94-96. TiO2/SiO2的制备及光催化降解敌敌畏[J].;应用化学;1999;16(4):94-96
- The reaction atmosphere and the properly of the catalysts are the decisive factors of the photocatalytic degradation of SO2. 反应的气氛情况和催化剂本身的性能特点是决定SO2光催化反应进行方向的关键因素。
- Also the photocatalytic degradation and mineralization of the dyes was examined by UV-vis spectrum and TOC measurements. 同时通过紫外可见光谱和TOC分析考察了染料在无机盐存在下的光催化降解和矿化问题。
- Various factors,such as the original pH value,abio-anion,the acceptor of electron Fe3+ that influence the photocatalytic degradation of trichlorfon pesticides,have been studied. 还探讨了起始pH、无机阴离子,以及电子接受体Fe3+等对光催化降解敌百虫农药的影响。
- Fine particles of cuprous oxide (Cu2O) and titanium dioxide (TiO2) were prepared and applied as photocatalysts in the heterogeneous photocatalytic degradation of p-nitrophenol. 本研究分别采用自制的纳米TiO2和Cu2O研究对硝基苯酚的光催化降解。
- The TiO2 thin films from dip coating system were magnetron sputtered on with WOx,and can be activated by visible light in gaseous dimethyl benzene photocatalytic degradation. 采用磁控溅射技术在用浸渍提拉法制得的TiO2薄膜上;溅射氧化钨层;通过气相反应中光催化降解二甲苯的实验表明;WOx/TiO2薄膜具有可见光活性.
- The feasibility of photocatalytic degradation of hexachlorocyclohexane(BHC) in groundwater with titanium dioxide was proved by a series of experimental investigations. 通过实验证实了利用二氧化钛作为催化剂光降解地下水中六六六的可行性。
- Studies on photocatalytic degradation of rhodamine B on Fe3 + -TiO2/SiO2 coating film[J].Chemical Journal of Chinese Universities ,2003,24(6): 1093-1096. Fe3+-TiO2/SiO2光催化降解罗丹明的研究[J].;高等学校化学学报;2003;24(6):1093-1096
- Zhang T Y,Li X Z,Zhao J C.Investigation on photocatalytic degradation of dye wastewater with titania produce in China[J].Chinese Journal of Catalysis,1999,20(3):356-358. [35]张天永;李祥忠;赵进才.;国产二氧化钛在光催化降解染料废水中的应用[J]
- The effects of illumination,roasting temperature and the dosage of photocatalyst on photocatalytic degradation efficiency of anthraquinone dye B-RN and KN-R under UV. 以蒽醌染料B-RN和KN-R为降解对象,紫外灯为光源,研究了光照、催化剂的热处理温度、催化剂用量等因素对染料降解率的影响。
- The results showed that the decolouration of acid red G mainly owe to the photocatalytic degradation of Co-doped K2Nb4O11, but not to the adsorption on it. 研究表明,酸性红G的降解主要是含Co的K2Nb4O11对其的光催化降解,而并非吸附作用,但酸性红G自身也存在少量的光降解。
- The photocatalytic degradation rate of R6B wasdecreased by adding anionic surfactant sodium dodecyl benzenesulfonate(DBS)andsodiun dodecylsulfate(SDS)while the decomposition rate of anionic surfactant wasalso decreased. 阴离子表面活性剂对十二烷基苯磺酸钠(DBS)及十二烷基磺酸钠(SDS)的加入降低了R6B的降解速度; 同时其自身也被降解。
- The photocatalytic degradation rules of phthalic acid esters(PAE)such as DBP(dibutyl phthalate),DCHP(dicyclohexyl phthalate) and BBP(butyl benzyl phthalate) were studied in aqueous TiO_(2) dispersions under UV irradiation. 在紫外光照射下;以TiO2为催化剂;研究邻苯二甲酸二丁酯(DBP)、邻苯二甲酸二环己酯(DCHP)和邻苯二甲酸丁基苄基酯(BBP)水溶液的光催化降解规律;不同结构特征的酞酸酯在降解过程中pH值均表现为先升高;再降低的趋势.