Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Mohamed A. Mekewi"'
Autor:
Ahmed M.A. El Naggar, Asmaa I. Zahran, Wael A. Aboutaleb, Mohamed A. Sayed, Hoda S. Ahmed, Adel A. El-Zahhar, Mohamed A. Mekewi
Publikováno v:
International Journal of Environmental Analytical Chemistry. :1-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0f122a019edcfc7cf0671a853151eeb
https://doi.org/10.1080/03067319.2021.2019723
https://doi.org/10.1080/03067319.2021.2019723
Autor:
Michel F Abd El Messih, Mohamed A. Mekewi, Mohamed A. Ahmed, Asmaa Mahmoud Saeid Youssef, Howaida A Elsayed
Publikováno v:
International Journal of Development. 10:1-11
In this novel research, ZnO–insulin nanoparticles were prepared as glucose level regulator in the blood by sol-gel route adopting micelle template approach. The physicochemical features of the novel nanoparticles were investigated by XRD, FTIR, EDX
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2761cd17a61ee2dc787131f96680c850
https://doi.org/10.21608/idj.2021.191212
https://doi.org/10.21608/idj.2021.191212
Autor:
Huda S. Ahmed, Asmaa I. Zahran, Ahmed M.A. El Naggar, Mohamed A. Mekewi, Wael A. Aboutaleb, Mohamed A. Sayed
Publikováno v:
Egyptian Journal of Chemistry.
In past few decades, a strong attention is paid to develop high-active catalysts for hydrotreating of the heavy vacuum gas oil (HVGO). In an agreement with that claim, this research work reports the synthesis of a developed catalyst for desulfurizati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a05f5dfa7d3becffb5faba7f3c568d6
https://doi.org/10.21608/ejchem.2020.24452.2457
https://doi.org/10.21608/ejchem.2020.24452.2457
Publikováno v:
Frontiers in Energy. 12:249-258
WO3 decorated photoelectrodes of titanium nanotube arrays (W-oxide TNTAs) were synthesized via a two-step process, namely, electrochemical oxidation of titanium foil and electrodeposition of W-oxide for various interval times of 1, 2, 3, 5, and 20 mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4df2b127a06117a94f2faf92f2850b64
https://doi.org/10.1007/s11708-018-0547-1
https://doi.org/10.1007/s11708-018-0547-1
Publikováno v:
Journal of Solid State Electrochemistry. 21:1605-1613
Efficient photoanodes are designed of vertically aligned anatase TiO2 nanotube arrays (anatase TNTAs) decorated with different shaped rutile TiO2 structures (particles, 1D nanorods, 3D microflowers) to improve the photoelectrochemical water oxidation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d76a065d79b9a9b522c2d6ad9e1638f
https://doi.org/10.1007/s10008-017-3523-5
https://doi.org/10.1007/s10008-017-3523-5
Publikováno v:
Egyptian Journal of Petroleum, Vol 25, Iss 2, Pp 281-291 (2016)
Multi-walled carbon nanotube (MWCNT) and graphene nanoplatelet reinforced thermoplastic poly(lactic acid) (PLA) biodegradable nanocomposites were designed and prepared using solution casting techniques. The prepared biodegradable polymers are expecte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::474c304e3b2fa76e8a1543865d726204
http://www.sciencedirect.com/science/article/pii/S1110062115300301
http://www.sciencedirect.com/science/article/pii/S1110062115300301
Autor:
Atef S. Darwish, Mohamed A. Mekewi
Publikováno v:
Materials Research Bulletin. 70:607-620
Herein, physicochemical features of poly(acrylic acid- co -acrylamide) hydrogels were studied via swelling, SEM, TGA, DTA and thermoporometric measurements as well Monte-Carlo simulations. Physicochemical characteristics of metal–embedded hydrogel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::afd91957537db523841a3cfa323b1e4c
https://doi.org/10.1016/j.materresbull.2015.05.035
https://doi.org/10.1016/j.materresbull.2015.05.035
Publikováno v:
Journal of Industrial and Engineering Chemistry. 30:359-371
This work focused on designing three-categorized polymeric forms; carboxylic-enriched, amide-enriched and equi-rationed amide-carboxylic hydrogels. Such hydrogels were analyzed using swelling, Monte-Carlo simulations, TGA, zeta-potential measurements
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6e971e56a15c7f77d8b5c3de7709708
https://doi.org/10.1016/j.jiec.2015.05.040
https://doi.org/10.1016/j.jiec.2015.05.040
Publikováno v:
Electrochimica Acta. 150:314-319
TiO 2 -WO 3 nanorod arrays were synthesized on fluorine-doped tin oxide (FTO) substrates via a template free process, hydrothermal procedure combined with electrodeposition. The designed photoelectrodes were characterized by X-ray diffraction (XRD),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e24ce4bb10c7d1438df9ec6139bfe1ad
https://doi.org/10.1016/j.electacta.2014.10.142
https://doi.org/10.1016/j.electacta.2014.10.142
Publikováno v:
Desalination and Water Treatment. 51:7746-7763
Kaolinite clay of Saint Catharine, Sinai, was treated by glycine molecules and then modified by various diamino-compounds like ethylenediamine, phenyl hydrazine and polyoxypropylenediamine. The native and modified clays were structurally and textural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0033e1e921d64124da1f3c978a6e19df
https://doi.org/10.1080/19443994.2013.792491
https://doi.org/10.1080/19443994.2013.792491