Zobrazeno 1 - 10
of 548
pro vyhledávání: '"E. A. GOMAA"'
Magnetic Biochar by One-Step Impregnation Pyrolysis of Peganum harmala L. for Removal of Rhodamine B
Autor:
Abdulrahman F. Alharbi, Abdullah A. Alotaibi, Hassan E. M. Gomaa, Abdulaziz A. M. Abahussain, Sami M. Abdel Azeem
Publikováno v:
Adsorption Science & Technology, Vol 2023 (2023)
A new magnetic P. harmala biochar/Mn-ZnFe2O4 material was prepared by the one-step pyrolysis approach and characterized by FT-IR, SEM, XRD, and BET techniques. The efficacy of removing rhodamine B (RhB) via adsorption and catalytic degradation was ex
Externí odkaz:
https://doaj.org/article/84512df976f84571abd6e77be446ea95
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 14, Iss 4, Pp 48-57 (2017)
The redox behavior for bulk and nano silver nitrate (NSN) were studied by cyclic voltammetry technique in absence and presence of cefdinir antibiotic (CFD) using glassy carbon electrode (GCE) in 0.1 M KNO3 as supporting electrolyte at two different t
Externí odkaz:
https://doaj.org/article/02b8a3addef74bdf837f3155ce2ff30b
Autor:
M. A. Diab, A. Z. El-Sonbati, E. A. Gomaa, M. A. El-Mogazy, Sh. M. Morgan, M. I. Abou-Dobara, N. F. Omar, M. M. El-Zahed, M. A. Osman
Publikováno v:
Journal of the Iranian Chemical Society. 19:3079-3102
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e9017fc6f9feb560c2377eea29dacfd
https://doi.org/10.1007/s13738-022-02516-9
https://doi.org/10.1007/s13738-022-02516-9
Publikováno v:
Journal of Soil Sciences and Agricultural Engineering. 13:141-146
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a5d4f1bd0cea033e17b43f575597360
https://doi.org/10.21608/jssae.2022.132958.1073
https://doi.org/10.21608/jssae.2022.132958.1073
This research work presents spectral characterizations (IR, 1H NMR and 13C NMR) of anionic tellurito Cd(II) complexes that prepared using cyanopyridine derivatives as a polydentate ligands. Also, X-ray based techniques involving (EDX and XRD) are app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4bdccb2dedc89fbc0ea14be42e2a892
https://doi.org/10.21203/rs.3.rs-1203068/v1
https://doi.org/10.21203/rs.3.rs-1203068/v1
Publikováno v:
International Journal of Photoenergy, Vol 2012 (2012)
CdSe quantum dots have been prepared with different sizes and exploited as inorganic dye to sensitize a wide bandgap TiO2 thin films for QDs solar cells. The synthesis is based on the pyrolysis of organometallic reagents by injection into a hot coord
Externí odkaz:
https://doaj.org/article/c45b7a0d6de9442ab203cf32b4f67d8c
Autor:
E. Z. Gomaa, O. M. El-Mahdy
Publikováno v:
Microbiology. 87:472-485
Chitinase is one of the most important enzymes due to its diversity and a variety of potential uses. This study is an attempt to enhance chitinase production for antifungal biocontrol by subjecting Bacillus thuringiensis NM101-19 strain grown on shri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d62fa939b3645e876cda4d9d90b39f4
https://doi.org/10.1134/s0026261718040094
https://doi.org/10.1134/s0026261718040094
Autor:
E. Z. Gomaa
Publikováno v:
Microbiology. 86:618-628
Utilization of both probiotics and prebiotics in diet supplements and food products has gained a great interest because of their health benefits. In the present study, the effect of 6 commercially available prebiotic substances on the growth, acidify
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5057a202cd445d4123c20ee36b8d58d
https://doi.org/10.1134/s0026261717050095
https://doi.org/10.1134/s0026261717050095
Publikováno v:
Journal of Food and Dairy Sciences. 8:127-136
Replacing sucrose with safe natural intense sweeteners has importance in health concerns as a way to produce healthy foods with low caloric value. The present study has been carried out to utilize glycyrrhizin and licorice extract (LE) from Glycyrrhi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1eb4e256451b7eee6d406b94033f799d
https://doi.org/10.21608/jfds.2017.37143
https://doi.org/10.21608/jfds.2017.37143
Autor:
E. Z. Gomaa
Publikováno v:
Microbiology. 85:207-219
A green, simple and effective approach was performed to synthesize potent silver nanoparticles using bacterial exopolysaccharide as both a reducing and stabilizing agent. The formation of nanoparticles was first screened by measuring the surface plas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de6e7db2c536c314bd566b44ca432768
https://doi.org/10.1134/s0026261716020077
https://doi.org/10.1134/s0026261716020077