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Anisotropy (optical, electrical and thermal conductivity) in thin polarizing films for UV/Vis regions of spectrum: Experimental and theoretical investigations.
Yahyaei H, Shahab S, Sheikhi M, Filippovich L, Almodarresiyeh HA, Kumar R, Dikusar E, Borzehandani MY, Alnajjar R. Yahyaei H, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2018 Mar 5;192:343-360. doi: 10.1016/j.saa.2017.11.029. Epub 2017 Nov 13. Spectrochim Acta A Mol Biomol Spectrosc. 2018. PMID: 29179085 Review.
A highly sensitive spectrofluorimetric method for the determination of bilastine in its pharmaceutical preparations and biological fluids.
Radwan AS, Elkhoudary MM, Hadad GM, Belal F, Salim MM. Radwan AS, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2022 Aug 5;276:121246. doi: 10.1016/j.saa.2022.121246. Epub 2022 Apr 9. Spectrochim Acta A Mol Biomol Spectrosc. 2022. PMID: 35429867
From the clinical experience, usually, an essential second-generation non-sedating H(1)-antihistaminic drug, such as bilastine is given to relieve allergic symptoms. Bilastine is preferred to be used instead of oral corticosteroids and first -generation sedating H(1 …
From the clinical experience, usually, an essential second-generation non-sedating H(1)-antihistaminic drug, such as bilastine is giv …
Ligational, analytical and biological applications on oxalyl bis(3,4-dihydroxybenzylidene) hydrazone.
El-Asmy AA, El-Gammal OA, Radwan HA, Ghazy SE. El-Asmy AA, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2010 Sep 15;77(1):297-303. doi: 10.1016/j.saa.2010.05.026. Epub 2010 May 24. Spectrochim Acta A Mol Biomol Spectrosc. 2010. PMID: 20541453
The molecular modeling and parameters have been calculated to confirm the geometry of oxalyl bis(3,4-dihydroxybenzylidene) hydrazone, H(6)L. The metal complexes of Cr(3+), VO(2+), ZrO(2+), HfO(2+), UO(2)(2+) and MoO(2)(2+) with H(6)L have been prepared and character …
The molecular modeling and parameters have been calculated to confirm the geometry of oxalyl bis(3,4-dihydroxybenzylidene) hydrazone, H …
Characterization and biological studies on Co(II), Ni(II) and Cu(II) complexes of carbohydrazones ending by pyridyl ring.
Abu El-Reash GM, El-Gammal OA, Ghazy SE, Radwan AH. Abu El-Reash GM, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2013 Mar;104:26-34. doi: 10.1016/j.saa.2012.11.008. Epub 2012 Nov 16. Spectrochim Acta A Mol Biomol Spectrosc. 2013. PMID: 23274253
The ligands derived from the condensation of carbohydrazide with 2-acetylpyridine (H(2)APC) and 4-acetylpyridine (H(2)APEC). The (1)H NMR, IR data and the binding energy calculations of H(2)APC revealed the presence of two stereoisomers syn and anti in …
The ligands derived from the condensation of carbohydrazide with 2-acetylpyridine (H(2)APC) and 4-acetylpyridine (H(2)APEC). T …
Synthesis, characterization and biological study on Cr(3+), ZrO(2+), HfO(2+) and UO(2)(2+) complexes of oxalohydrazide and bis(3-hydroxyimino)butan-2-ylidene)-oxalohydrazide.
El-Asmy AA, El-Gammal OA, Radwan HA. El-Asmy AA, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2010 Sep 1;76(5):496-501. doi: 10.1016/j.saa.2010.04.012. Epub 2010 Apr 21. Spectrochim Acta A Mol Biomol Spectrosc. 2010. PMID: 20451440
[Cr(L(1))(H(2)O)(3)(Cl)].H(2)O, [ZrO(HL(1))(2)].C(2)H(5)OH, [UO(2)(L(1))(H(2)O)(2)] [ZrO(H(3)L(2))(Cl)](2).2H(2)O, [HfO(H(3)L(2))(Cl)](2).2H(2)O and [UO(2)(H(2)L(2))].2H(2)O have been suggested. H(2)L(1) behaves as a monobas …
[Cr(L(1))(H(2)O)(3)(Cl)].H(2)O, [ZrO(HL(1))(2)].C(2)H(5)OH, [UO(2)(L(1))(H(2)O)(2)] [ZrO(H(3)L(2))(Cl)](2 …
Synthesis, thermal behavior and optical characterizations of thin films of a novel thiazole azo dye and its copper complexes.
Alotaibi SH, Radwan AS, Abdel-Monem YK, Makhlouf MM. Alotaibi SH, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2018 Dec 5;205:364-375. doi: 10.1016/j.saa.2018.07.043. Epub 2018 Jul 21. Spectrochim Acta A Mol Biomol Spectrosc. 2018. PMID: 30036804
In the present paper, a novel dye of 4-methyl-5-(4-acetylphenyldiazenyl)thiazol-2-amine (L) and its corresponding copper complexes are synthesized and characterized using different techniques including elemental analysis, thermal analysis, (1)H NMR, Mass, and FT-IR spectra …
In the present paper, a novel dye of 4-methyl-5-(4-acetylphenyldiazenyl)thiazol-2-amine (L) and its corresponding copper complexes are synth …
Molecular structure and biological studies on Cr(III), Mn(II) and Fe(III) complexes of heterocyclic carbohydrazone ligand.
Abu El-Reash GM, El-Gammal OA, Radwan AH. Abu El-Reash GM, et al. Spectrochim Acta A Mol Biomol Spectrosc. 2014;121:259-67. doi: 10.1016/j.saa.2013.10.048. Epub 2013 Oct 30. Spectrochim Acta A Mol Biomol Spectrosc. 2014. PMID: 24247099
The chelating behavior of the ligand (H2APC) based on carbohydrazone core modified with pyridine end towards Cr(III), Mn(II) and Fe(III) ions have been examined. The (1)H NMR and IR data for H2APC revealed the presence of two stereoisomers syn and anti in both solid state …
The chelating behavior of the ligand (H2APC) based on carbohydrazone core modified with pyridine end towards Cr(III), Mn(II) and Fe(III) ion …