Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Seham A. Shaban"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract In this study, porous carbon nanocubes encapsulated magnetic metallic Co nanoparticles (denoted as Co@N-PCNC) was prepared via pyrolyzing ZIF-67 nanocubes precursor at 600 °C and characterized by various technologies. It was used to activat
Externí odkaz:
https://doaj.org/article/852b987401b844a6914574f933972308
Autor:
Ahmed El Fadaly, M. A. Sayed, Ahmed O. Abo El Naga, Mohamed El Saied, Seham Ali Shaban, Fouad I. Elhosiny
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 18, Iss 3, Pp 407-419 (2023)
The current study described the synthesis of H-ZSM-5 zeolites with hierarchical micro-meso- porosity (HM-ZSM-5-x) via the soft-templating route, employing organosilane surfactant, 3-[(trimethoxysilyl) propyl]octyldimethyl-ammonium chloride, as the me
Externí odkaz:
https://doaj.org/article/9c140f1327994740a6da84eecf31b68a
Autor:
Zakaria Refaat, Mohamed El Saied, Ahmed O. Abo El Naga, Seham A. Shaban, H B Hassan, Mohamed Refaat Shehata, F. Y. El Kady
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-16 (2023)
Abstract The CO2 methanation technique not only gives a solution for mitigating CO2 emissions but can also be used to store and convey low-grade energy. The basic character and large surface area of mesoporous carbon nitride, (MCN), are considered pr
Externí odkaz:
https://doaj.org/article/f47a96cae3bb4d02ac94349996bd333e
Publikováno v:
Journal of Scientific Research in Science, Vol 37, Iss 1, Pp 146-164 (2020)
Synthetics of mesoporous carbon (MC) from biomass including sucrose was used as the carbon resource, and eutectic salt (KCl/NaCl) as the porogen agent for the preparation of S-MC (sucrose mesopores carbons). The resultant samples were examined by mea
Externí odkaz:
https://doaj.org/article/fb30b1f8abda491d8ec7dd85af07aee0
Autor:
Elsayed A. Drweesh, Seham A. Shaban, Adel I. M. Akarish, Eman A.M. Elzahany, Mohammed A. Wahba, Khaled S. Abou-El-Sherbini
Publikováno v:
Clays and Clay Minerals. 69:463-476
The intercalation of kaolinite through the insertion of ions or molecules amongst the structural aluminosilicate layers is a vital process in numerous clay-based applications and products. Layer neutrality and hydrogen bonding limits direct intercala
Publikováno v:
Biomass Conversion and Biorefinery.
Pharmaceutically active compounds (PhACs) are frequently detected emerging pollutants in water resources worldwide that provoke pernicious influences on human health and the ecosystem. Developing effective carbonaceous adsorbents from biomass for the
Publikováno v:
Journal of Scientific Research in Science. 37:146-164
Synthetics of mesoporous carbon (MC) from biomass including sucrose was used as the carbon resource, and eutectic salt (KCl/NaCl) as the porogen agent for the preparation of S-MC (sucrose mesopores carbons). The resultant samples were examined by mea
Autor:
S.O. Mahmoud, K.H.S. Shaaban, Seham A. Shaban, Kamal A. Aly, Ahmed O. Abo El Naga, Yasser B. Saddeek, A. Dahshan, Modather F. Hussein
Publikováno v:
Journal of Non-Crystalline Solids. 508:51-61
In this work, nanoporous Cr2O3 was easily synthesized through the direct thermolysis of the as-prepared chromium-based metal-organic framework (MIL-101(Cr)) in air and used as a dopant to titanium alkali borosilicate glasses. The integration of octah
Publikováno v:
Journal of the Taiwan Institute of Chemical Engineers. 93:363-373
In this work, nitrogen-doped nanoporous carbon (N-NC-800) was successfully synthesized through a facile strategy involving the direct carbonization of amino-functionalized aluminum terephthalate metal organic framework (CAU-1-NH2) under nitrogen atmo
Publikováno v:
Journal of Scientific Research in Science. 35:46-57
The p-aminophenol was prepared by reduction of p-nitrophenol over nano-sized nickel catalysts without support and with Egyptian kaolin as support. Hydrazine hydrate was used as hydrogen source in this reaction. Using solutions of nickel nitrate of ap