S.A. El-Hakam

Surface characterization and catalytic activity of sulfated tin oxide catalyst

Abdelrahman S. Khder, E.A. El-Sharkawy, S.A. El-Hakam et al. · Catalysis Communications · 2007 · 152 citations

Natural Sciences, Chemical Engineering, Chemistry +14

Application of nanostructured mesoporous silica/ bismuth vanadate composite catalysts for the degradation of methylene blue and brilliant green

S.A. El-Hakam, Fares T. Alshorifi, Reda S. Salama et al. · Journal of Materials Research and Technology · 2022 · 100 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

Application of nanostructured graphene oxide/titanium dioxide composites for photocatalytic degradation of rhodamine B and acid green 25 dyes

Mina Shawky Adly, Sh. M. El-Dafrawy, S.A. El-Hakam · Journal of Materials Research and Technology · 2019 · 92 citations · Full text

Natural Sciences, Materials Engineering, Materials Science +17

Nanostructure sulfated tin oxide as an efficient catalyst for the preparation of 7-hydroxy-4-methyl coumarin by Pechmann condensation reaction

Awad I. Ahmed, S.A. El-Hakam, Abdelrahman S. Khder et al. · Journal of Molecular Catalysis A Chemical · 2012 · 78 citations

Natural Sciences, Chemical Engineering, Chemistry +15

Synthesis of sulfated zirconium supported MCM-41 composite with high-rate adsorption of methylene blue and excellent heterogeneous catalyst

Amr Awad Ibrahim, Reda S. Salama, S.A. El-Hakam et al. · Colloids and Surfaces A Physicochemical and Engineering Aspects · 2021 · 78 citations

Natural Sciences, Chemical Engineering, Chemistry +15