Nano-TiO2 /ACF Air Purifying Material for the Degradation of Formaldehyde Gas under Weak Intensity UV Irradiation，2005年新型纤维与聚合物材料国际学术会议（10.19-10.21，上海）-中国聚合物网,论文下载

Nano-TiO2 /ACF Air Purifying Material for the Degradation of Formaldehyde Gas under Weak Intensity UV Irradiation

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PDF文件

关键词：

weak intensity UV irradiation nano-titanium dioxide photo
catalysis activated carbon

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323K

所属学科：

分子表征

来源：

2005年新型纤维与聚合物材料国际学术会议（10.19-10.21，上海）

简介：

Inthepaper,thephoto-degradationefficiencyoftheformaldehydegasandthemechanismsofthereactionintheweakultraviolet(UV)lightwerestudiedimnovationallybuloadednano-titaniumdioxide(TiO2)totheactivatedcarbonfiber(ACF).AsuiteofthedispersingagentandthedispersingmethodforTiO2inthewatersolutionwastestedregardingTiO2asmaterial.WeevaluatedthephotodegradationefficiencyoftheformaldehydegasforTiO2/ACFintheweakultravioletlight.TheexperimentresultsshowthatTiO2/ACFhaveexcellentdecontaminatedeffectloadedtheTiO2totheACFbysoakingandrolling,andbringthephotocatalyticdegradationofTiO2andtheabsorptionperformanceofACFintofullplay,andimprovetherateofphotocatalyticdegradation.ThetestsalsoshowthatthedecontaminationratioofTiO2/ACFdeclineratherishbyusingrepeatedly.TheeffectsofparameterssuchastheconcentrationofTiO2solution,theratioofTiO2toACF,dryingtemperature,andthetimeonthephotocatalyticdegradationoftheformaldehydegaswerealsoinvestigated.Thisstudyhasnotonlyofgreatimportancetodevelopingthenano-photocalysismaterialsfordecoratingroomandairpurification,butalsobringalongthedevelopmentofthehealthprotectionmaterialsoftheenvironmentdepollution.

作者：

Jian-zhong Yang Yin-lan Lu

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2007-07-20 17:10:49

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yiyiyoga 2012-02-09 12:10:57

3ks!!!

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