Authors: Youssef, AM Ahmed, AI Samra, SE El-Assy, NB El-Sharkawy, EA

Citation: Am. Youssef et al., Some surface and catalytic properties of V2O5-Cr2O3/SiO2, MoO3-Cr2O3/SiO2 and NiO-Cr2O3/SiO2 ternary solid catalysts, ADSORPT S T, 18(9), 2000, pp. 777-798

Authors: El-Sharkawy, EA El-Hakam, SA Samra, SE

Citation: Ea. El-sharkawy et al., Effect of thermal treatment on the various properties of iron(III)-aluminum(III) coprecipitated hydroxide system, MATER LETT, 42(5), 2000, pp. 331-338

Authors: El-Sharkawy, EA Mostafa, MR Youssef, AM

Citation: Ea. El-sharkawy et al., Changes in surface and catalytic dehydration activities of 2-propanol on AlPO-5 induced by silver impregnation, COLL SURF A, 157(1-3), 1999, pp. 211-218