sz-sinomaDevelopmentofSurface-modificationTechniquesofPowderofNon-metallicMineralsZhengShuilin(SchoolofChemicalandEnvironmentalEngineeringofChinaUniversityofMiningandTechnology,Beijing100083,China)Abstract:Surface-modificationwhichisveryimportantforenhancingapplicationpropertiesofpowderisthenecessarypro-cessingtechnologyofnon-metallicminerals.Themethods,technology,machineandagentsofsurfacemodificationofpowderaswellasdevelopmentsofsurface-modificationofpowderofnon-metallicmineralshavebeenreviewed,andtheproposalwasalsoputforwardfordevelopmenttrendsofthetechniquesofsurface-modificationofpowdernon-metallicminerals.Keywords:non-metallicminerals;powder;surface-modification;developmentsz-sinomasz-sinomasz-sinomasz-sinomasz-sinomasz-sinomasz-sinomaLiuY,ZhengSL,DuGX,ShuF,ChenJT.Photocatalyticdegrationpropertyofnano-TiO2/diatomiteforrodamineBdyewasterwater[J].InternationalJournalofModernPhysicsB,2009,23(6-7):1683-1688.