A Study on the Effect of Ceramic Polishing Powder on the Nucleation and Growth of Hydrates in Cement Paste

摘要: The production of cement leads to a large amount CO2 emission. Using industrial waste slag, such as ceramic polishing powder (PP), replace part Portland can reduce the pollution caused by industry and solid disposal. In order use PP replacement for cement, its effects on properties paste need be clarified. this study, effect nucleation growth hydrates in at very early ages was investigated. Quartz used reference. interactions their surface with various ions solution, which has an important hydrates, were studied using zeta potential test. morphology nucleus crystal investigated SEM. measurements showed that affinity quartz pore solution is similar. image SEM indicated there also not much difference crystallization surfaces quartz. These evidences suggested similar charge quartz, are same From viewpoint hydration, paste, power.