%0 Journal Article
%T Protoncatalysiswithactivecarbonsandpartiallypyrolyzedcarbonaceousmaterials
%A V. V. Strelko
%A S. S. Stavitskaya
%A Yu. I. Gorlov
%J ´ß»¯Ñ§±¨
%P 815-823
%D 2014
%R 10.1016/S1872-2067(14)60147-9
%X £¿Thedevelopmentofenvironmentallyfriendlysolidacidcatalystsisaprioritytask.Highlyoxidizedactivatedcarbonandtheirion-substituted(saline)formsareeffectiveprotontransfercatalystsinesterification,hydrolysis,anddehydration,andthusarepromisingcandidatesassolidacidcatalysts.Computationsbytheabinitiomethodindicatedthecausefortheenchancedacidityofthecarboxylicgroupsattachedtothesurfaceofhighlyoxidizedcarbon.Thesynthesisofphosphorilatedcarbonwasconsidered,andtheprotontransferreactionscatalyzedbytheminrecentstudieswereanalyzed.Thedevelopmentofanamorphouscarbonacidcatalystcomprisingpolycycliccarbonaceous(graphene)sheetswith-SO3H,-COOHandphenolictypeOH-groupswascarriedout.Thesenewcatalystsweresynthesizedbypartialpyrolysisandsubsequentsulfonationofcarbohydrates,polymers,andotherorganiccompounds.Theirhighcatalyticactivitiesinprotontransferereactionsincludingtheprocessingofbio-basedrawmaterialswasdemonsrated.
%K Activecarbon
%K Oxidizedcarbon
%K Solidacidcatalyst
%K Quantumchemicalcalculation
%K Sulfonatedcarbonaceousmaterial
%K Phosphorylatedcarbon
%K Partiallypyrolisedorganiccompound
%K Catalyticconversionbiobasedraw
%K material
%U http://www.chxb.cn/CN/abstract/abstract21376.shtml