Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Mohamed R Moharam"'
Autor:
Waleed. M Draz, Mahrous A.M. Ali, Mohamed A Y, Mohamed R Moharam, Faissal A Aly, A S Abdelrahman
Publikováno v:
Journal of Al-Azhar University Engineering Sector. 14:130-135
In recent years the demand for limestone as a building material, a base layer in roadsconstruction and a raw material in cement manufacture in Egypt has markedly increased. Itbecomes therefore a national need not only to satisfy the requirements of t
Publikováno v:
Journal of Al-Azhar University Engineering Sector. 13:530-545
A considerable amount of -25 µm kaolin was obtained during the processing of wadi-Qena kaolinitic white sands by attrition scrubbing. This kaolin product is obtained by desliming the kaolinitic white sand. Such product is of a great economic applica
Autor:
Samir I. Youssef, Fouad I. El-Hossiny, Ayman A. Hagrass, Mohamed R. Moharam, T. R. Boulos, Suzan S. Ibrahim
Publikováno v:
Journal of Minerals and Materials Characterization and Engineering. :86-104
Prepared metakaolin produced by calcination of a kaolin sample at 750°C after soaking for 5 hrs was tested as an active pozzolan for locally produced cement. Blended pastes of partially replaced ordinary Portland cement with different metakaolin a
Autor:
T. R. Boulos, Suzan S. Ibrahim, Ayman A. Hagrass, F. I. El-Hosiny, Mohamed R. Moharam, Samir I. Youssef
Publikováno v:
International Journal of Chemistry. 10:70
The role of alumina waste as a reactive pozzolan for the local Portland cement has been thoroughly investigated. The results showed that the initial and final setting times of the hardened blended pastes were reduced significantly by increasing the a