%0 Journal Article
%T 氧化锰八面体分子筛纳米棒的合成及其催化甲醛低温氧化性能
%A 唐幸福
%A 黄秀敏
%A 邵建军
%A 刘俊龙
%A 李永刚
%A 徐奕德
%A 申文杰
%J 催化学报
%P 97-99
%D 2006
%X ？Uniformmanganeseoxideoctahedralmolecularsieve(OMS-2)nanorodsweresynthesizedbyaddingasmallquantityofK2S2O8tothesolutioncontainingMnSO4·H2OandKMnO4,andusedforcompleteoxidationofformaldehyde.AccordingtotheresultsofN2adsorptionandX-raydiffraction,thematerialisamanganeseoxideoctahedralmolecularsievewiththecryptomelanetypestructure.TEMobservationshowsthatthediametersofthenanorodsrangefrom15to25nm,andthelengthsare300～400nm.CompleteconversionofHCHOtoCO2andH2Ocanbeachievedat353KoverOMS-2,andthesameconversionisobtainedat373KontheMnOxpowderunderthesameconditions,whichdemonstratesthatthecatalyticactivityiscloselyrelatedtothemorphologyofthecatalysts.
%K 氧化锰
%K 八面体分子筛
%K 甲醛
%K 氧化
%U http://www.chxb.cn/CN/abstract/abstract16597.shtml