以紫外光臭氧程序增進光觸媒對室內(nèi)揮發(fā)性有機物去除效-資料下載頁
2025-05-19 19:23本頁面
【導(dǎo)讀】實驗可能影響因子。人在一天當(dāng)中有約90％的時間待在室內(nèi)環(huán)境，且新。倍，造成頭昏、疲倦等所謂的病態(tài)大樓癥候群。一開始是在空氣清淨(jìng)機中添加濾網(wǎng)或是活性碳來移。汙染物未被破壞)，這會增加額外處理成本。光催化處理技術(shù)才開始慢慢被發(fā)展出來。試圖針對目標(biāo)物種建立描述光觸媒反應(yīng)動力之。探討VOCs濃度、氣體流率、濕度等因子對光觸。探討臭氧對於光觸媒反應(yīng)之增進效率。在常溫常壓下，蒸氣壓大於mm-Hg，且沸點介於。芳香族碳氫化合物、醛類、醇類、古烯等。外氣滲入、燃燒、廚房烹煮、建材、油漆、家具、日用品及。根據(jù)來源及場所不同而有變，VOCs之個別濃度約在。由於揮發(fā)性有機化合物並非單一的化合物，各化合。有文獻指出，當(dāng)新醫(yī)院的TVOC濃度大於1200. 會刺激呼吸道、皮膚和眼睛。無外界能量刺激時，電子無導(dǎo)電功能；當(dāng)刺激能量大於。增加比表面積、減少電子電洞結(jié)合、產(chǎn)生量子效應(yīng)。包括TiO2、ZnO、SnO2等，但以TiO2應(yīng)用最廣泛。影響的去除效果會因為物種的不同而有改變，所以在實
【正文】 pc, S. Almd, O. Ha‥ nninend, M. Jantunend, P. Mathyse, R. Colvilea, . Ashmoref, P. Cullinang, . Nieuwenhuijsena “Personal exposures and microenvironment concentrations of , VOC, NO2 and CO in Oxford, UK”, Atmospheric Environment 38 (20xx) 6399– 6410 ? Fan, Z., Lioy, P., Weschler, ., Fiedler, N., Kipen, H., Zhang, J., 20xx. “ Ozoneinitiated reactions with mixtures of volatile anic pounds under simulated indoor conditions”, Environmental Science amp。 Technology 37, 1811– 1821. ? Jones A. P., 1999. “Indoor Air Quality and Health”, Atmospheric Environment, 33, ? Juyoung Jeong, Kazuhiko Sekiguchi *, Kazuhiko Sakamoto *, 20xx “ Photochemical and photocatalytic degradation of gaseous toluene using shortwavelength UV irradiation with TiO2 catalyst: parison of three UV sources” ? Kim, S. B., Sung C. H., 20xx. “Kiic Study for Photocatalytic Degradation of Volatile Organic Compounds in Air Using Thin Film TiO2 Photocatalyst”, Applied Catalysis 202 B: Environmental, 35, ? Obee, T., Brown, ., 1995. TiO2 photocatalysis for indoor air applications: effects of humidity and trace contaminant levelson the oxidation rates of formaldehyde, toluene, and 1,3butadiene. Environmental Science amp。 Technology 29,1223– 1231. ? Wang, W., Chiang, LW., Ku, Y. 20xx. “Deposition of Benzene in Air Streams by UV/TiO2 Process”, Journal of Hazardous Materials B101 參考文獻 ? KuoPin Yu, 20xx. The correlation between photocatalytic oxidation performance and chemical/physical properties of indoor volatile anic pounds. ? 精油薰燒溢散物及其潛在的氣狀及粒狀二次污染物之定性及定量分析研究 ,龔大瑋 ,20xx Thanks for your attention !!
教學(xué)課件相關(guān)推薦
鄂ICP備17016276號-1