Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Samira M. Abdel-Azim"'
Autor:
Samira M. Abdel-Azim, Mohammed M. Younus, Abdelghaffar S. Dhmees, Mehboobali Pannipara, S. Wageh, Ahmed A. Galhoum
Publikováno v:
Environmental Science and Pollution Research. 29:86825-86839
Autor:
Ateyya A. Aboul-Enein, Omnia M. El-Ahwany, Ahmed E. Awadallah, Samira M. Abdel-Azim, Noha A.K. Aboul-Gheit
Publikováno v:
Chemical Papers. 76:1579-1592
Nickel carbide (Ni3C)/Graphene nanoplatelets (GNPs) composite materials were synthesized by catalytic chemical vapor deposition (CVD) of methane using commercial nickel oxide (NiO) as a catalyst substrate. The CVD reaction was conducted at 900 °C un
Publikováno v:
Fullerenes, Nanotubes and Carbon Nanostructures. 29:46-57
Carbon nanotubes (CNTs) are attracting great interest in enhancing rheological behavior and thermal performance of lubricating grease. In this study, CNTs were synthesized by catalytic chemical vap...
Autor:
Samira M, Abdel-Azim, Mohammed M, Younus, Abdelghaffar S, Dhmees, Mehboobali, Pannipara, S, Wageh, Ahmed A, Galhoum
Publikováno v:
Environmental science and pollution research international. 29(57)
Facile solvothermal techniques were used to manufacture ZnS/1T-2H MoS
Autor:
Ahmed E. Awadallah, Samira M. Abdel-Azim, Noha A.K. Aboul-Gheit, Ateyya A. Aboul-Enein, Omnia M. El-Ahwany, Salah A. Abo-El-Enein
Publikováno v:
Fullerenes, Nanotubes and Carbon Nanostructures. 28:435-445
In this study, Fe–MgO catalyst substrates with various Fe and MgO combinations were evaluated for the growth of different types of carbon nanostructure materials (CNMs), particularly graphene nanop...
Autor:
Samira M. Abdel-Azim, D. S. El-Desouki, S. M. Abdel-Hamid, Ahmed K. Aboul-Gheit, Ahmed E. Awadallah, Noha A.K. Aboul-Gheit
Publikováno v:
Fullerenes, Nanotubes and Carbon Nanostructures. 26:525-534
The influence of lanthanide metals (La, Ce or Nd) addition as a promoter to Co/MgO catalyst was investigated for the “COx-free” hydrogen production via catalytic decomposition of methane (CDM). The...
Autor:
Amina Hamdy Ibrahim, Hussein I. Al-Shafey, Noha A.K. Aboul-Gheit, D. S. El-Desouki, Samira M. Abdel-Azim
Publikováno v:
Egyptian Journal of Chemistry. 61:390-400
This study investigates the activity of copper-doped catalysts supported on sulfated zirconia (SZ) for the esterification of Free Fatty Acid (FFA). Three catalysts SZ, Cu/SZ (sol) and Cu/SZ (imp) were prepared. The loaded catalysts contain 10% Cu sup
Autor:
Samira M. Abdel-Azim, D. S. El-Desouki, Seham A. Shaban, Sahar M. Ahmed, Noha A.K. Aboul-Gheit
Publikováno v:
DESALINATION AND WATER TREATMENT. 104:241-249
Autor:
Mohamed Abdel-Mottaleb, D. S. El-Desouki, Sahar M. Ahmed, Samira M. Abdel-Azim, Ahmed K. Aboul-Gheit
Publikováno v:
International Journal of Photoenergy, Vol 2014 (2014)
Mesoporous nanotitania photocatalysts were prepared by sol-gel method in acidic or basic media. Three types of surfactants, namely, cetyltrimethylammonium bromide, sodium dodecylbenzenesulfonate, and nonylphenol ethoxylate, were used as templating ag