Zobrazeno 1 - 10 of 12 pro vyhledávání: '"Rania G. Mohamed"'
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Akademický článek
Global MPPT controllers for enhancing dynamic performance of photovoltaic systems under partial shading condition
Autor: Rania G. Mohamed, Hany M. Hasanien, M.A. Ebrahim
Publikováno v: e-Prime: Advances in Electrical Engineering, Electronics and Energy, Vol 9, Iss , Pp 100638- (2024)
This research focuses on the development and evaluation of global maximum power point tracking MPPT controllers for enhancing the dynamic performance of Photovoltaic (PV) systems under partial shading conditions. Three different controllers, namely P
Externí odkaz: https://doaj.org/article/0f5c695ea2d64283bad779030c48ec59
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2
Synthesis, characterization, NLO properties, antimicrobial, CT-DNA binding and DFT modeling of Ni(II), Pd(II), Pt(II), Mo(IV) and Ru(I) complexes with NOS Schiff base
Autor: Rania G. Mohamed, Fatma M. Elantabli, H. Moustafa, Ayman A. Abdel Aziz, Samir M. El-Medani
Publikováno v: Journal of Molecular Structure. 1176:501-514
Thermal reaction of Ni(NO3)2.6H2O, PdCl2, PtCl2, Mo(CO)6 and Ru3(CO)12 with the prepared Schiff base ligand N-(2-hydroxy-1-naphthylidene)-2-aminothiophenol (H2L) resulted in the formation of the five complexes; [Ni(HL)2], 1; [Pt(H2L)Cl2], 2; [Pd2(HL)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21b763e0c80a012ebe07605cc8cfd1d1
https://doi.org/10.1016/j.molstruc.2018.08.113
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3
Synthesis and characterization of Zn(II), Cu(II), Co(II), Ni(II), Cd(II) and Ru(III) ions with a tridentate NNO thiazole derived Schiff base
Autor: Sherin A. Mosad, Rania G. Mohamed, Ayman A. Abdel Aaziza, Samir M. El-Medanib, Abdelmoneim A. Makhlouf
Publikováno v: Journal of Scientific Research in Science. 34:510-525
Thermal reaction of Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Ru(III) metal ions with a tridentate Schiff-base ligand(HL) derived from the condensation of 2-aminothiazole and 2-hydroxy-1-naphthaldehyde resulted in the formation of a series of six ne
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3976ef17af3ad61d3503efccc0029f6
https://doi.org/10.21608/jsrs.2018.14704
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4
Synthesis, spectroscopic, DFT calculations and biological activity studies of ruthenium carbonyl complexes with 2-picolinic acid and a secondary ligand
Autor: Samir M. El-Medani, Hesham Moustafa, Shahera M. Shohayeb, Rania G. Mohamed
Publikováno v: Journal of Molecular Structure. 1119:442-450
Thermal reaction of [Ru 3 (CO) 12 ] with 2-picolinic acid (Hpic) in the absence and presence of a secondary ligand (pyridine, Py, bipyridine, Bipy, or thiourea, Tu) was investigated. Four complexes with molecular formulae: [Ru(CO) 3 (Hpic)], 1 , [Ru
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d21911b91cfcd9421fc0dfdbe3792197
https://doi.org/10.1016/j.molstruc.2016.05.009
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5
Spectroscopic, DFT, biological, DNA-binding and antioxidant studies of some metal chelates with a novel thiazole-derived Schiff base
Autor: Ayman A. Abdel Aziz, Abdelmoneim A. Makhlouf, Sherin A. Mosad, Samir M. El-Medani, Rania G. Mohamed, Ramadan M. Ramadan
Thermal reactions of Co(II), Ni(II), Cu(II), Zn(II), Cd(II), and Ru(III) metal ions with a novel Schiff base ligand (HL) derived from the condensation of 2-aminothiazole and 2-hydroxy-1-naphthaldehyde resulted in the formation of a series of metal co
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8f8a6996358d34a3a010b14c140b454
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6
Molybdenum and Tungsten Carbonyl Complexes With N2 Schiff Base Donors: Syntheses, Spectral, Electrochemical, Thermal, Catalytic Epoxidation, and Biological Activity Studies
Autor: Fatma M. Elantabli, Rania G. Mohamed, Samir M. El-Medani, N.H. Helal
Publikováno v: Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 45:1839-1850
Thermal reactions of Mo(CO)6 with the Schiff base 4-nitro-N-(pyridine-2-yl-methylene)aniline (NPMA) in THF in absence and presence of triphenyl phosphine (PPh3), pyridine (py) or thiourea (Tu) gave the four carbonyl complexes, [Mo(CO)4(NPMA)] (1), [M
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d3a6c0eaf75a1e25d9a5cc492e484de1
https://doi.org/10.1080/15533174.2013.872138
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7
Synthesis and Characterization of Some New Binary and Ternary Copper Complexes: X-Ray Crystal Structural of Dioxo Dinuclear Bipyridine Copper Complex
Autor: Ramadan M. Ramadan, Shahera M. Shohayeb, Rania G. Mohamed
Publikováno v: Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 43:609-616
Binary and ternary copper complexes were synthesized from the reactions of Cu(NO3)2, amino acids (N-acetylvaline, av, N- acetylphenylalanine, apa, and N-acetyltryptophan, atp), and heterocyclic nitrogen ligands (2,2′-bipyridine, bpy, and 1,10-phena
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1b398efc62ff940888790e6e021e4b8
https://doi.org/10.1080/15533174.2012.752390
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8
A Novel Fluorimetric Bulk Optode Membrane Based on NOS Tridentate Schiff Base for Selective Optical Sensing of Al
Autor: Ayman A, Abdel Aziz, Rania G, Mohamed, Fatma M, Elantabli, Samir M, El-Medani
Publikováno v: Journal of fluorescence. 26(6)
A novel fluorimetric optode has been developed for the highly selective and sensitive for the determination of ultra trace amounts of Al
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::21b3bd493944823092ac8aafa2277687
https://pubmed.ncbi.nlm.nih.gov/27492681
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10
Synthesis, spectra, crystal structure and thermal properties of a polymeric 1-D cobalt(II) cyanato complex with hexamethylenetetramine
Autor: Franz A. Mautner, Afaf K. Hafez, Mohamed Saber, Mohamed A. S. Goher, Rania G. Mohamed
Publikováno v: Journal of Coordination Chemistry. 62:234-241
A new cobalt(II) cyanato complex, [Co(NCO)2(H2O)2(hmt)] (I) where hmt is hexamethylenetetramine, has been synthesized and structurally characterized. The electronic spectra of the solid compound suggest octahedral cobalt and IR spectra revealed monod
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::df49ca488f1fb3b829a397a6d75e790c
https://doi.org/10.1080/00958970802247656
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