%0 Journal Article
%T SynthesisofNitrogen-dopedTitaniabySolvothermalReactionsinAlcohols
%A TsugioSato
%A YoheiAida
%A MasakazuKomatsu
%A 殷澍
%J 过程工程学报
%D 2006
%X Nitrogen-dopedtitaniananoparticleswereobtainedbythehomogeneousprecipitationinhexamethylenetetramine-titaniumtrichloride-alcoholaqueoussolutionsat90℃followedbyheatingat190℃.Anatase,rutileandbrookitewereobtained,wherethecrystallitesize,specificsurfaceareaandcolorgreatlychangedas5~50nm,20~200m2/gandlightgraytoyellow,dependingonthesolventandpH.Theproductsaftercalcinationwereyellow,indicatingdopingwithnitrogenion.Allcoloredtitaniashowedphotocatalyticactivityundervisiblelightirradiationfortheoxidativedecompositionofnitrogenmonoxideinair.Especially,thenanoparticlesofanatasetypenitrogen-dopedtitaniaobtainedusingmethanolaqueoussolutionshowedexcellentphotocatalyticactivity.
%K nitrogen-dopedtitania
%K solvothermalsynthesis
%K alcohol
%K photocatalysis
%K nitrogenmonoxide
%K decomposition
%U http://www.jproeng.com/qikan/Cpaper/zhaiyao.asp?bsid=337