简介：Desorptionofvolatileorganiccompounds(VOCs)frompolymericadsorbentsbymicrowavewasinvestigatedexperimentally.Twokindsoforganiccompounds,benzeneandtoluene,wereseparatelyusedasadsorbatesinthiswork.Resultsshowedthattheapplicationofmicrowavetoregeneratethepolymericadsorbentsnotonlycangethigherregenerationefficiencyincomparisonwiththeuseofheatregeneration,butalsomakethetemperaturesofthefixedbedsmuchlowerthanthatwhenusingtheheatregenerattonTheweakerthepolarityofapolymericadsorbent,theeasieritsregenerationwas.

简介：挥发性有机化合物(VOCs)是室内常见的一类污染物，是衡量室内空气污染程度的一项重要指标，它已经成为一项常规的监测项目。由于VOCs是一类化合物的总称，究竟室内空气中VOCs有多少种是很难说清的，由于分析方法检测限不同，

简介：CuO/γ-Al2O3catalystswerepreparedbyplasmatreatmentandconventionalimpregnationmethods.Thecatalyticcombustionoftwokindsofvolatileorganiccompounds(VOCs),tolueneandbenzene,werecarriedoutovertheseCuO/γ-Al2O3catalysts.ThesurfacepropertiesofthesecatalystswerecharacterizedbyX-rayDiffraction(XRD)andScanningElectronMicroscopy(SEM).TheexperimentalresultsshowedthatincatalyticcombustiontheactivityoftheCuO/γ-Al2O3catalystpreparedviaplasmawasmuchhigherthanthatoftheCuO/γ-Al2O3catalystpreparedbyconventionalimpregnationmethod.XRDresultsshowedthatanenhanceddispersionhadbeenachievedwiththeplasmatreatment.SEMresultsindicatedthatthesizebecamemuchsmallerandthesurfacebecamemoreuniformwiththeplasmatreatment.

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