The photocatalysis activity of prepared particles was studied by the use of testing substance trichloroethylene.

以三氯乙烯氣體為模擬污染物黄色工厂-这里都是精品，考察了粒子的氣相光催化性能欧美在线一级毛钱。

The TiO2particles are anatase crystal form with 10-20 nm in diameter, and the SiO2 particlesare uncrystallized. The TiO2 nanoparticles have good photocatalysis degradationproperties, and the kinetics is the first-order to methylene blue.

二氧化鈦粒子為銳鈦礦晶型国产三级片在线看污，直徑10-20nm无码专区三级片免费用在线观看，但二氧化硅粒子不呈晶態(tài)；制備的二氧化鈦納米粒子具有很好的光催化活性国产一级性爱免费视频，對(duì)亞甲基藍(lán)光催化降解符合一級(jí)反應(yīng)動(dòng)力學(xué)方程規(guī)律美国不卡av。

Shijiazhuang 050018, ChinaOxidation desulfurization via photocatalysis was investigated by using thiophene in xylol as the model compound, and hydrogen peroxide is used as the oxidant. The effects of hydrogen peroxide mass fraction, high shear agitation time, titanium dioxide mass on the desulfurization efficiency of FCC gasoline were also investigated.

以噻吩的二甲苯溶液作為FCC汽油的模型化合物亚洲另娄视频，雙氧水為氧化劑404黄色网站点击进入，研究了在光催化作用下，雙氧水體積分?jǐn)?shù)99re热这里有精品、高速均質(zhì)時(shí)間和二氧化鈦的加入量等工藝條件對(duì)脫硫率的影響国产二级AV无码免费久久，在適宜條件下，模型化合物的脫硫率可達(dá)到80%以上免费看黄色视频免费看。

Combining the template and sol-gel method, the bipyramid crystal TiO2 photocatalysis material was synthesized using cotton template.

本文采用模板法與溶膠－凝膠法結(jié)合日韩美女淫乱网，以脫脂棉為模板制備出了TiO2中空微管光催化材料。

Compare with TiO〓, the photocatalysis ability of cuprous oxide need improve, yet.

與TiO〓降解有機(jī)物的光催化效果相比永久免费不卡A片在线观看全网站，氧化亞銅的催化性能仍有待提高爱搞免费。

The delignification mechanisms of three different kinds of photocatalysis bleaching of pulp were briefly reviewed in this paper.

簡(jiǎn)述了3種紙漿光催化漂白的脫木素機(jī)理，并以基于光敏劑產(chǎn)生單線態(tài)氧機(jī)理的光催化漂白為例日韩高清视频免费观看，對(duì)硫酸鹽竹漿進(jìn)行了實(shí)驗(yàn)800级毛片。

Composition of suspension will chang from titanium monoxide to titanium dioxide during standstill procedure. Experimental results show that the proposed method can successfully prepare the anatase phase of titanium dioxide .In the photocatalysis experiment, the prepared titanium dioxide nanofluid absorbs the Ultraviolet when light wavelength was 360 to 380 nm. Adsorption experimental results show that the efficiency of absorbing methylene blue using TiO2 is higher than that for TiO2 (Degussa P-25) or ZnO. Depigmentation of methylene blue experimental using TiO2 can depigmentize methylene blue reach 100% in 60 min.

懸浮液所含之奈米顆粒在靜置過(guò)程中，成份方面會(huì)由似一氧化鈦轉(zhuǎn)變?yōu)槎趸佈侵夼访廊蘸芬磺辉诮Y(jié)晶組成方面日本在线视频中文字幕，所制備之二氧化鈦顆粒之結(jié)晶組成為銳鈦礦結(jié)構(gòu)；在光催化方面禁止18岁以下观看,黄片，所制備之奈米二氧化鈦懸浮液在光波長(zhǎng)360nm~380nm時(shí)產(chǎn)生吸收紫外光現(xiàn)象三级国产精品，在吸附實(shí)驗(yàn)中本制程所制備的二氧化鈦顆粒的吸附效果優(yōu)於商用的二氧化鈦及氧化鋅，在亞甲基藍(lán)的脫色實(shí)驗(yàn)中本制程所制備的二氧化鈦顆粒能在60分鐘內(nèi)達(dá)到脫色率100%偷拍照片网。

The pollutants can be entirely broken down to innoxious matters by photocatalytic degradation which can be finished at normal temperature and pressure in short times, so photocatalysis method has become one of the most effective method to degrade vary kinds of polluters.

由于光催化法可在常溫常壓下短時(shí)間內(nèi)將污染物完全降解至無(wú)毒的物質(zhì)男人插女人逼逼的视频，因而該法將成為處理各類污染物廢水最為有效的方法之一。

It is found that the initial pH,ρ(H_2O_2) and ρFe~(3+ of the solution have significant effects in this photooxidative process. The removal percentage of COD_ is higher under solar irradiation than under UV irradiation. Under the selected conditions, using solar/H_2O_2/ferric oxalate complexes to treat the landfill leach has good efficiency. landfill leach ; ferric oxalate ; photocatalysis

已有的研究表明国产毛片在线看，F(xiàn)e3+羧酸鹽絡(luò)合物具有光催化降解有機(jī)物的性能[1-3]日日插人人插；當(dāng)草酸鐵絡(luò)合物體系中存在一定量的H2O2時(shí)，在太陽(yáng)光或紫外光照射下www.女干.com，可發(fā)生類Fenton反應(yīng)產(chǎn)生羥基自由基[4]西西人体大胆作爱，而草酸鐵絡(luò)合物可在一定程度上循環(huán)利用，使Fe3+和C2O2-4可以重新形成草酸鐵絡(luò)合物：2[Fe(C2O4)n](3-2n)hν2Fe2++(2n-1)C2O42-+2CO2(1)Fe2++H2O2

After 3 hours rection time, the removal of COD and NH3-N are up to 95% and to 70%;(3) A polot (0.25t/h) study of municipal waste water treatment by photocatalysis-ozonation was done in Wuhan municipal wastewater treatment plant.

結(jié)果表明日韩中文字幕自拍视频，在反應(yīng)3hr后久草网在线，廢水中COD去除率達(dá)到95%日韩成人网址播放，氨氮去除率達(dá)到70%；(3)在武漢水質(zhì)凈化廠完成了UV/ TiO_2/O_3法處理城市污水中試研究(0.25t/h)操操毛片，在停留時(shí)間為2hr時(shí)巨乳在线白虎在线，COD出水低于30mg/L，此時(shí)噸水處理成本為2.56元人妻丰满AV无码久久不卡。