M. Helmy

Using thermal analysis techniques for identifying the flash point temperatures of some lubricant and base oils

Aksam Abdelkhalik, Hany Elsayed, Mohamed Hassan et al. · Egyptian Journal of Petroleum · 2017 · 50 citations · Full text

Engineering, Mechanical Engineering, Heat Transfer +16

Crystallite growth of rice husk ash silica

D.M. Ibrahim, M. Helmy · Thermochimica Acta · 1981 · 39 citations

Natural Sciences, Materials Engineering, Mineralogy +8

Preparation of nano-structured cryptomelane materials for catalytic oxidation reactions

S. Said, M. Riad, M. Helmy et al. · Journal of nanostructure in chemistry · 2016 · 18 citations · Full text

Natural Sciences, Chemistry, Materials Science +17

Thermal treatment of rice-husk ash: Effect of time of firing on pore structure and crystallite size

D.M. Ibrahim, S.A. El-Hemally, S.A. Abo-El-Enein et al. · Thermochimica Acta · 1980 · 11 citations

Engineering, Materials Engineering, Materials Science +15