PHYSICO-CHEMICAL AND MECHANICAL PROPRIETIES OF SUPERSULPHATED CEMENT PASTES
El-Didamony, H., Amer, A. (2020). PHYSICO-CHEMICAL AND MECHANICAL PROPRIETIES OF SUPERSULPHATED CEMENT PASTES. EKB Journal Management System, 2016(1), 54-67. doi: 10.21608/bfszu.2016.31065
Ha El-Didamony; A.A Amer. "PHYSICO-CHEMICAL AND MECHANICAL PROPRIETIES OF SUPERSULPHATED CEMENT PASTES". EKB Journal Management System, 2016, 1, 2020, 54-67. doi: 10.21608/bfszu.2016.31065
El-Didamony, H., Amer, A. (2020). 'PHYSICO-CHEMICAL AND MECHANICAL PROPRIETIES OF SUPERSULPHATED CEMENT PASTES', EKB Journal Management System, 2016(1), pp. 54-67. doi: 10.21608/bfszu.2016.31065
El-Didamony, H., Amer, A. PHYSICO-CHEMICAL AND MECHANICAL PROPRIETIES OF SUPERSULPHATED CEMENT PASTES. EKB Journal Management System, 2020; 2016(1): 54-67. doi: 10.21608/bfszu.2016.31065

PHYSICO-CHEMICAL AND MECHANICAL PROPRIETIES OF SUPERSULPHATED CEMENT PASTES

Bulletin of Faculty of Science, Zagazig University
Article 5, Volume 2016, Issue 1, 2020, Page 54-67  XML PDF (423.86 K)
Document Type: Original Article
DOI: 10.21608/bfszu.2016.31065
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Authors
Ha El-Didamony1; A.A Amer2
1Chemistry Dept., Faculty of Sci., Zagazig Univ., Zagazig, Egypt.
2Chemistry Dept., Faculty of Sci., Zagazig Univ., Zagazig, Egypt
Abstract
Phosphogypsum (PG) is a naturally occurring part of the process of creating phosphoric acid. The raw phosphate is treated by sulphuric acid, deside the main product phosphoric acid, phoso-gypsum and small quantity of hydrofluoric acid are obtained. The aim of this work is to study the possibility of using granulated blast furnace slag (GBFS), PG and (OPC) for preparation of supersulphated cement (SSC). The hydration, strength development of the hydration products of SSC are characterized in hydrated pastes cured in tap water up to 90 days. Some selected samples are examined by XRD and DTA techniques to show the main hydration product.
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