{"title":"CHLORIDE DIFFUSION IN CORAL AGGREGATE CONCRETE EXPOSED TO DIFFERENT MARINE CORROSION ENVIRONMENTS","authors":"Daguan Huang","doi":"10.13168/cs.2022.0012","DOIUrl":"https://doi.org/10.13168/cs.2022.0012","url":null,"abstract":"In this paper, the chloride diffusion behaviour of coral aggregate concrete (CAC) exposed to marine submerged, tidal, and salt spray zones was investigated, and the effect of the fly ash (FA) content on the chloride diffusion was explored. The chloride concentration was measured using the potentiometric method, and the Ca(OH) 2 content in the CAC was calculated using the thermogravimetric method. The results show that the chloride concentration in the submerged zone decreases with an increasing erosion depth; meanwhile, in the tidal and salt spray zones, the chloride concentration showed a two-stage distribution pattern. The depth of the convective zone gradually increases with an increasing erosion time, and the depth of the convective zone in the salt spray zone is larger than that in the tidal zone. The chloride diffusion coefficient exhibits a power-function attenuation relationship with erosion time when exposed to different corrosion zones. The attenuation coefficient of the chloride diffusion coefficient increases with an increasing FA content. Moreover, the attenuation coefficient is the highest in the salt spray zone with it being 10.8 % to 28.5 % higher than that of the tidal zone. In addition, the Ca(OH) 2 content in the tidal zone is not only the lowest, but also gradually decreases with an increasing erosion time.","PeriodicalId":9857,"journal":{"name":"Ceramics-silikaty","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82233035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"STRUCTURE AND PROPERTIES OF SILVER-SILICA COMPOSITE PREPARED FROM RICE HUSK SILICA AND SILVER NITRATE","authors":"S. Sembiring","doi":"10.13168/cs.2022.0011","DOIUrl":"https://doi.org/10.13168/cs.2022.0011","url":null,"abstract":"","PeriodicalId":9857,"journal":{"name":"Ceramics-silikaty","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86711518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"EFFECT OF Al₂O₃-RO RATIO ON THE STRUCTURE AND PROPERTIES OF ALKALINE EARTH ALUMINOSILICATE GLASS BASED ON THE MOLECULAR DYNAMICS SIMULATION","authors":"Shengyun Yang","doi":"10.13168/cs.2022.0008","DOIUrl":"https://doi.org/10.13168/cs.2022.0008","url":null,"abstract":"","PeriodicalId":9857,"journal":{"name":"Ceramics-silikaty","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-02-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88697863","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"EFFECTS OF CARBONATED RECYCLED CONCRETE AGGREGATE ON MECHANICAL PROPERTIES OF CONCRETE AND MICRO-PROPERTIES OF INTERFACIAL TRANSITION ZONE","authors":"Jun Wu","doi":"10.13168/cs.2022.0006","DOIUrl":"https://doi.org/10.13168/cs.2022.0006","url":null,"abstract":"","PeriodicalId":9857,"journal":{"name":"Ceramics-silikaty","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77014174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"EFFECT OF CALCIUM HYDROXIDE ON THE MICROSTRUCTURE AND PERFORMANCE OF SUPER SULFATED CEMENT","authors":"Jianmin Zhou","doi":"10.13168/cs.2022.0003","DOIUrl":"https://doi.org/10.13168/cs.2022.0003","url":null,"abstract":"","PeriodicalId":9857,"journal":{"name":"Ceramics-silikaty","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73771285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"CHANGES IN THE SURFACE PROPERTIES OF INORGANIC-ORGANIC FILMS CAUSED BY WATER ATTACK","authors":"J. Pagáčová","doi":"10.13168/cs.2022.0009","DOIUrl":"https://doi.org/10.13168/cs.2022.0009","url":null,"abstract":"","PeriodicalId":9857,"journal":{"name":"Ceramics-silikaty","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78625722","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"EFFECT OF THERMAL TREATMENT ON THE PHASE FORMATION AND ELECTRICAL PROPERTIES OF RICE HUSK SILICA BASED Na₂FeSiO₄ PRECURSORS","authors":"A. Riyanto","doi":"10.13168/cs.2022.0004","DOIUrl":"https://doi.org/10.13168/cs.2022.0004","url":null,"abstract":"","PeriodicalId":9857,"journal":{"name":"Ceramics-silikaty","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73706231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PEROVSKITES BOOSTED BY METAL OXIDES AS A CATALYST FOR THE PARTIAL OXIDATION OF METHANE","authors":"S. D. Nurherdiana","doi":"10.13168/cs.2022.0007","DOIUrl":"https://doi.org/10.13168/cs.2022.0007","url":null,"abstract":"","PeriodicalId":9857,"journal":{"name":"Ceramics-silikaty","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76836439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"EFFECTS OF THE SiO₂-B₂O₃ RATIO ON THE STRUCTURE AND PROPERTIES OF B₂O₃-ZnO-SiO₂-BaO-LiO₂-Al₂O₃-Na₂O-CaO PARENT GLASS AND GLASS-CERAMICS","authors":"Z. Li","doi":"10.13168/cs.2022.0005","DOIUrl":"https://doi.org/10.13168/cs.2022.0005","url":null,"abstract":"","PeriodicalId":9857,"journal":{"name":"Ceramics-silikaty","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80957935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}