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1、第31卷第3期无机材料学报Vol.31No.32016年3月JournalofInorganicMaterialsMar.,2016文章编号:1000-324X(2016)03-0225-09DOI:10.15541/jim20150412一类新型碱激发胶凝材料催化剂的研究进展张耀君,杨梦阳,康乐,张力,张科(西安建筑科技大学材料与矿资学院,西安710055)摘要:碱激发固体铝硅酸盐胶凝材料是先进无机非金属材料的前瞻性研究领域之一,本文对碱激发铝硅酸盐胶凝材料的分类、制备工艺、形成机理以及潜在的应用前景进行了综述;详尽地论述了碱激发胶凝材料基新型催化剂的最新
2、研究进展,综合分析了碱激发胶凝材料作为结构材料研究的局限性,展望了该材料作为新型催化材料的发展动态。关键词:碱激发胶凝材料;固体铝硅酸盐;制备工艺;碱催化机理;胶凝材料催化剂;综述中图分类号:TQ172文献标识码:AResearchProgressesofNewTypeAlkali-activatedCementitiousMaterialCatalystZHANGYao-Jun,YANGMeng-Yang,KANGLe,ZHANGLi,ZHANGKe(CollegeofMaterialsandMineralResources,Xi’anUniversity
3、ofArchitectureandTechnology,Xi’an710055,China)Abstract:Alkali-activatedsolidaluminosilicate-basedcementitiousmaterialisoneofprospectiveresearchfieldsofadvancedinorganicnon-metallicmaterials.Itsclassification,preparationprocess,formationmechanism,andpoten-tialapplicationsarereviewed
4、inthispaper.Itisconsideredthatitsmicrostructureandchemicalcharacteristicsin-tensivelydependontherawmaterialsandsynthesisconditions.Geopolymersderivefromalkali-activatedmetakao-linorflyashwithlowcalciumcontent,whiletheamorphouscalciumsilicatehydrate(C-S-H)gelsrootinthechemical-activ
5、atedsolidwastesofgranularblastfurnaceslag,steelslagandothersolidaluminosilicatewasteswithhighcalciumcontents.Eventhoughdurabilityofalkali-activatedcementitiousmaterialsasthebuildingstructurematerialshasbeenwidelystudiedinthepastdecades,theintrinsicbrittlenessstillrestrictstheirappl
6、icationsinthefieldofcivilandbuildingengineering.Therefore,explorationofanewappliedapproachisbyfarthebestoption.Inrecentyears,manyresearchesreportthatthealkali-activatedcementitiousmaterialsareusedasnovelprecursorsandcatalystsforsomekindsofheterogeneousreactions.Thelatestresearchpro
7、gressesonalkali-activatedcementi-tiousmaterial-basedcatalystsarediscussed.Keywords:alkali-activatedcementitiousmaterial;solidaluminosilicate;preparationtechnics;alkali-catalyticmechanism;cementitiousmaterialcatalyst;review碱激发固体铝硅酸盐胶凝材料是先进无机非金凝材料具有工艺简单、无需烧制、成本低廉、能耗属材料的前瞻性研究领域之一,以工业固
8、体废弃物低、CO2印迹少,保持生态平衡、环境友好和可
