Dina Elgayar
Dina Elgayar
Associate Professor, Chemical engineering Department, Faculty of engineering ,Alexandria University
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Antibacterial blend polyvinylidene fluoride/polyethyleneimine membranes for salty oil emulsion separation
H Abdallah, R Taman, D Elgayar, H Farag
European Polymer Journal 108, 542-553, 2018
Effect of drag reducing polymers and impeller geometry on the rate of mass and heat transfer at the wall of a cylindrical stirred tank reactor in relation to catalytic reactor …
F Shokry, M Abd Elfattah, DA El-Gayar, HA Farag, GH Sedahmed
Alexandria Engineering Journal 59 (1), 509-518, 2020
Mass transfer at the outer surface of a spiral tube heat exchanger in a stirred tank reactor and possible applications
S Mustafa, MM Taha, AA Zatout, GH Sedahmed, DA El-Gayar
Chemical Engineering Research and Design 165, 426-434, 2021
Development of highly ionic conductive cellulose acetate-g-poly (2-acrylamido-2-methylpropane sulfonic acid-co-methyl methacrylate) graft copolymer membranes
F Mesbah, D El Gayar, H Farag, TM Tamer, AM Omer, MS Mohy-Eldin, ...
Journal of Saudi Chemical Society 25 (9), 101318, 2021
Effect of electrode pulsation on the rate of simultaneous electrochemical recovery of copper and regeneration of ferric salts from dilute solutions
DA El-Gayar, AH El-Shazly, YA El-Taweel, GH Sedahmed
Chemical Engineering Journal 162 (3), 877-882, 2010
Effect of disk skimmer material and oil viscosity on oil spill recovery
DA El-Gayar, MA Khodary, MH Abdel-Aziz, MF Khalil
Water, Air, & Soil Pollution 232, 1-9, 2021
Removal of heavy metals from industrial waste solutions by a rotating fixed bed of ion exchange resin
MA Hagag, DA El-Gayar, SA Nosier, AA Mubark
Desalin Water Treat 100, 178-184, 2017
Intensification of the rate of diffusion controlled catalytic and electrochemical reactions in a new stirred tank reactor with a multi cylindrical blade impeller
DA El-Gayar, AH Konsowa, YA El-Taweel, HA Farag, GH Sedahmed
Chemical Engineering Research and Design 109, 607-617, 2016
A comparative study between the effect of swirl flow and axial flow on the rate of diffusion controlled corrosion in a double tube heat exchanger
S Mustafa, MH Abdel-Aziz, GH Sedahmed, DA El-Gayar
Experimental Heat Transfer 35 (7), 964-978, 2022
Power to gas technology: Application and optimization for inland transportation through Nile River
M Ibrahim, M Abdou, M Bakhit, P Mansour, M Dewidar, M Hussein, ...
International journal of hydrogen energy, 2022
Removal of Cu2+, Fe2+ and SO42− ions from industrial wastewater by ion exchange resins contained in a rotating perforated cylindrical basket of different heights
KK Zakaria, HA Farag, DA El-Gayar
Scientific Reports 13 (1), 3248, 2023
Heat‐transfer and hydrodynamic performance investigation of graphene‐titanium dioxide composite nanofluid in micro‐heat exchangers
NM Serour, AH El‐Shazly, DA El‐Gayar, SA Nosier
The Canadian Journal of Chemical Engineering 99, S308-S322, 2021
A Review on Titanium Dioxide Based Nanofluids: Synthesis and Stabilizing Techniques in Both “Pure (Single System) and Mixed (Hybrid System) Base Fluids”
NM Serour, AH El Shazly, DA El-Gayar, SA Nosier
Materials Science Forum 1008, 53-71, 2020
Novel Green Micro-Synthesis of Graphene-Titanium Dioxide Nano-Composites with Photo-Electrochemical Properties
NM Serour, ASE Hammad, AH El-Shazly, DA El-Gayar, SA Nosier
Current Nanoscience 15 (6), 606-617, 2019
Preparation and characterization of silica nanoparticles as an efficient carrier for two bio‐detergents based enzymes
DH El Salamony, DA El Gayar, AR El Mahdy, TI Zaghloul
Journal of Surfactants and Detergents 26 (4), 577-592, 2023
Cementation of copper on zinc in an unsubmerged jet reactor
MH Elzahaby, SA Nosier, GH Sedahmed, AS Fathalla, MH Abdel-Aziz, ...
Canadian Metallurgical Quarterly 62 (2), 311-321, 2023
Treatment of wastewater by ion exchange resin using a pulsating disc
EH Abd El-Halim, DA El-Gayar, HA Farag
Energy Recovery from Spray Dryer Exhaust Air Using High-Temperature Heat Pump System
HH Nafady, MS Mansour, D El-Gayar, A Morsy
Innovations in Green Urbanization and Alternative Renewable Energy, 161-169, 2022
Removal of copper ions from wastewater by ion exchange resin using pulsation technique
EHA El-Halim, DA El-Gayar, H Farag
Materials Science Forum 1008, 191-201, 2020
The effect of using baffles on the rate of mass transfer of a cylindrical stirred tank reactor
F Shokry, DA El-Gayar, MA El-Fattah, HA Farag, GH Sedahmed
Materials Science Forum 1008, 168-176, 2020
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