Zobrazeno 1 - 10
of 16
pro vyhledávání: '"El Sayed Z. El-Ashtoukhy"'
Autor:
Fatma M. Eltahan, Monica Toderas, Moustapha S. Mansour, El Sayed Z. El-Ashtoukhy, Mohamed A. Abdou, F. Shokry
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Applying safety means in the industry, especially in the petroleum industry is very important to maintain the industrial facility. A semi-quantitative risk assessment as Layers of Protection Analysis (LOPA) is used widely to quantify data af
Externí odkaz:
https://doaj.org/article/1dda44de01954e39a1a0cd6f5582a7c6
Publikováno v:
Alexandria Engineering Journal, Vol 60, Iss 5, Pp 4775-4786 (2021)
Rates of mass and heat transfer at the wall of a square agitated vessel fitted with semicylindrical turbulence promoters were measured using the electrochemical limiting diffusion current technique. Variables studied were promoter diameter, spacing b
Externí odkaz:
https://doaj.org/article/7164d32883a74fccab646ead39d90831
Publikováno v:
Environmental Science and Pollution Research. 29:56845-56862
N-doped ZnO beads (NZB) and N-doped TiO2 beads (NTB) were synthesized via a modified sol–gel technique utilizing chitosan (CS)/polyvinyl alcohol (PVA) hydrogel beads as basic support for photocatalyst. Urea was used as a source of nitrogen in the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11f0405fe927ad3ae7e5c56d024dabfd
https://doi.org/10.1007/s11356-022-19421-6
https://doi.org/10.1007/s11356-022-19421-6
Publikováno v:
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. 44:435-453
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0d8da7e8ab835a8d6219d32ff3d24ce
https://doi.org/10.1080/15567036.2022.2046212
https://doi.org/10.1080/15567036.2022.2046212
Publikováno v:
Chemical Engineering & Technology. 45:58-66
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74ec16c23b3ad4a1af0fd5ae8aa728fe
https://doi.org/10.1002/ceat.202100142
https://doi.org/10.1002/ceat.202100142
Publikováno v:
Alexandria Engineering Journal, Vol 60, Iss 5, Pp 4775-4786 (2021)
Rates of mass and heat transfer at the wall of a square agitated vessel fitted with semicylindrical turbulence promoters were measured using the electrochemical limiting diffusion current technique. Variables studied were promoter diameter, spacing b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::284b2f1c58259959200da6df577a4f92
https://doi.org/10.1016/j.aej.2021.03.066
https://doi.org/10.1016/j.aej.2021.03.066
Publikováno v:
Chemical Engineering & Technology. 44:1103-1110
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5df4afaee780ccc657f3547e8e231808
https://doi.org/10.1002/ceat.202000616
https://doi.org/10.1002/ceat.202000616
Autor:
E. M. Fawzy, S.M.S. Abdel-Hamid, Mohamed Shafick Zoromba, Mohamed Bassyouni, El-Sayed Z. El-Ashtoukhy, Ahmed F. Al-Hossainy, Mohamed Helmy Abdel-Aziz
Publikováno v:
Carbon Letters. 31:863-878
This work reports utilization of apple leaves as a source of activated carbon. Activated carbon from apple leaves is prepared by two different methods, thermal activation where AC1 is obtained and chemical activation using H3PO4 and ZnCl2 where AC2 a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::450a90dafa8bfd4e4d6eeeef169bc6f9
https://doi.org/10.1007/s42823-020-00187-1
https://doi.org/10.1007/s42823-020-00187-1
Autor:
Mariam Sorour, N.K. Amin, Hesham Hamad, Ola Abdelwahab, Sara Abd Elhafez, El-Sayed Z. El-Ashtoukhy
Lignin's availability in large amounts from industrial black liquor as waste from the paper industry is still a problem. On the other hand, its utilization potentials as a green low-cost adsorbent for the effective removal of toxic organic dye from i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5b30908829a7790f23d575a9891a56d
https://doi.org/10.21203/rs.3.rs-789780/v1
https://doi.org/10.21203/rs.3.rs-789780/v1
Publikováno v:
Environmental science and pollution research international. 29(37)
N-doped ZnO beads (NZB) and N-doped TiO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::1fb5ebb39674db528e824480c98c50c4
https://pubmed.ncbi.nlm.nih.gov/35347620
https://pubmed.ncbi.nlm.nih.gov/35347620