Ahmed Tawfik
Ahmed Tawfik
National Research Centre, Water Pollution Research Dept.
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Decolorization and COD reduction of disperse and reactive dyes wastewater using chemical-coagulation followed by sequential batch reactor (SBR) process
F El-Gohary, A Tawfik
Desalination 249 (3), 1159-1164, 2009
Degradation of four pharmaceuticals by solar photo-Fenton process: kinetics and costs estimation
MG Alalm, A Tawfik, S Ookawara
Journal of Environmental Chemical Engineering 3 (1), 46-51, 2015
Treatment of a combined dairy and domestic wastewater in an up-flow anaerobic sludge blanket (UASB) reactor followed by activated sludge (AS system)
A Tawfik, M Sobhey, M Badawy
Desalination 227 (1-3), 167-177, 2008
Comparison of solar TiO2 photocatalysis and solar photo-Fenton for treatment of pesticides industry wastewater: operational conditions, kinetics, and costs
MG Alalm, A Tawfik, S Ookawara
Journal of Water Process Engineering 8, 55-63, 2015
Comparative study between chemical coagulation/precipitation (C/P) versus coagulation/dissolved air flotation (C/DAF) for pre-treatment of personal care products (PCPs) wastewater
F El-Gohary, A Tawfik, U Mahmoud
Desalination 252 (1-3), 106-112, 2010
Enhancement of photocatalytic activity of TiO2 by immobilization on activated carbon for degradation of pharmaceuticals
MG Alalm, A Tawfik, S Ookawara
Journal of Environmental Chemical Engineering 4 (2), 1929-1937, 2016
Sewage treatment in a combined up-flow anaerobic sludge blanket (UASB)–down-flow hanging sponge (DHS) system
A Tawfik, A Ohashi, H Harada
Biochemical engineering journal 29 (3), 210-219, 2006
Improved WO3 photocatalytic efficiency using ZrO2 and Ru for the degradation of carbofuran and ampicillin
MG Alalm, S Ookawara, D Fukushi, A Sato, A Tawfik
Journal of hazardous materials 302, 225-231, 2016
Nickel-graphene nanocomposite as a novel supplement for enhancement of biohydrogen production from industrial wastewater containing mono-ethylene glycol
A Elreedy, E Ibrahim, N Hassan, A El-Dissouky, M Fujii, C Yoshimura, ...
Energy Conversion and Management 140, 133-144, 2017
Performance of UASB septic tank for treatment of concentrated black water within DESAR concept
K Kujawa-Roeleveld, T Fernandes, Y Wiryawan, A Tawfik, M Visser, ...
Water Science and Technology 52 (1-2), 307-313, 2005
Treatment of anaerobically pre-treated domestic sewage by a rotating biological contactor
A Tawfik, B Klapwijk, F el-Gohary, G Lettinga
Water research 36 (1), 147-155, 2002
Continuous biohydrogen production from starch wastewater via sequential dark-photo fermentation with emphasize on maghemite nanoparticles
M Nasr, A Tawfik, S Ookawara, M Suzuki, S Kumari, F Bux
Journal of Industrial and Engineering Chemistry 21, 500-506, 2015
Treatment of high strength wastewater from fruit juice industry using integrated anaerobic/aerobic system
H El-Kamah, A Tawfik, M Mahmoud, H Abdel-Halim
Desalination 253 (1-3), 158-163, 2010
Continuous hydrogen production from co-digestion of municipal food waste and kitchen wastewater in mesophilic anaerobic baffled reactor
A Tawfik, M El-Qelish
Bioresource technology 114, 270-274, 2012
Enhanced fermentative hydrogen production from industrial wastewater using mixed culture bacteria incorporated with iron, nickel, and zinc-based nanoparticles
A Elreedy, M Fujii, M Koyama, K Nakasaki, A Tawfik
Water research 151, 349-361, 2019
Effect of some waste additives on the physical and mechanical properties of gypsum plaster composites
AA Khalil, A Tawfik, AA Hegazy, MF El-Shahat
Construction and building materials 68, 580-586, 2014
Two stage anaerobic baffled reactors for bio-hydrogen production from municipal food waste
A Tawfik, A Salem, M El-Qelish
Bioresource Technology 102 (18), 8723-8726, 2011
Treatment of domestic wastewater in an up-flow anaerobic sludge blanket reactor followed by moving bed biofilm reactor
A Tawfik, F El-Gohary, H Temmink
Bioprocess and biosystems engineering 33, 267-276, 2010
Solar photocatalytic degradation of phenol by TiO2/AC prepared by temperature impregnation method
M Gar Alalm, A Tawfik, S Ookawara
Desalination and Water Treatment 57 (2), 835-844, 2016
Potentials of using a rotating biological contactor (RBC) for post-treatment of anaerobically pre-treated domestic wastewater
A Tawfik, A Klapwijk, F El-Gohary, G Lettinga
Biochemical engineering journal 25 (1), 89-98, 2005
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