Characteristics of Pozzolan and Composite Portland Cements for Sustainable Concrete's Material
نویسندگان
چکیده
منابع مشابه
Comparative Analysis of Selected Physicochemical Properties of Pozzolan Portland and MTA-Based Cements
Physicochemical properties of pozzolan Portland cement were compared to ProRoot MTA and MTA BIO. To test the pH, the samples were immersed in distilled water for different periods of time. After the pH analysis, the sample was retained in the plastic recipient, and the electrical conductivity of the solution was measured. The solubility and radiopacity properties were evaluated according to spe...
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The National Bureau of Standards–National Institutes of Standards and Technology has had an illustrious history of research on the most widely-used, man-made materials of construction, cement and concrete—materials which are often taken for granted, because of their commodity nature and generally successful use in the structures that comprise about 80 % of the Nation’s fixed wealth. The level o...
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In early 1980s, researchers discovered self-setting calcium orthophosphate cements, which are a bioactive and biodegradable grafting material in the form of a powder and a liquid. Both phases after mixing form a viscous paste that after being implanted sets and hardens within the body as either a non-stoichiometric calcium deficient hydroxyapatite (CDHA) or brushite, sometimes blended with un-r...
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ژورنال
عنوان ژورنال: Aceh International Journal of Science and Technology
سال: 2020
ISSN: 2503-2348,2088-9860
DOI: 10.13170/aijst.9.1.16177