Zobrazeno 1 - 10
of 163
pro vyhledávání: '"Naser Eltaher Eltayeb"'
Autor:
Naser Eltaher Eltayeb, Anish Khan
Publikováno v:
Journal of Materials Research and Technology, Vol 9, Iss 5, Pp 10459-10467 (2020)
A new nanocomposite of graphene oxide (GO) functionalized with polyaniline (PANI) doped with silver was synthesized. The monomer was oxidized on the surface of the graphene oxide afterward was treated with the silver nitrate solution. The composite p
Externí odkaz:
https://doaj.org/article/4404bb9203f94c31859370d1ed5dfc14
Autor:
Naser Eltaher Eltayeb
Publikováno v:
Indonesian Journal of Chemistry, Vol 20, Iss 2, Pp 451-457 (2020)
Three trivalent manganese complexes have been synthesized, isolated, and characterized, namely, [MnCl(OH2)(Lx)].nH2O (I-III). Lx is a tetradentate Shiff base ligand, where Lx = LI, 2,2'-{1,2-phenylenebis [nitrilomethylylidene]}bis(phenolate), LII, 2,
Externí odkaz:
https://doaj.org/article/3ac0b9f355f04d37b7bda6a7bbf0609b
Autor:
Naser Eltaher Eltayeb, Anish Khan
Publikováno v:
Journal of Materials Research and Technology, Vol 8, Iss 2, Pp 2238-2246 (2019)
Inorganic–organic nanocomposite poly(o-toluidine) Ce(III)tungstate@CNT was prepared by sol–gel intercalation insertion method, later on it was mixed with CNTs that leads to the formation of CNT intercalated inorganic–organic hybrid nanocomposit
Externí odkaz:
https://doaj.org/article/a5f0043be95f4fcc849299d4cba4492d
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 3, Pp 332-336 (2018)
The aldoximes C11H9NO (I) and C15H11NO (II), synthesized in ca 90% yield, by treatment of 1-naphthaldehyde or phenanthrene-9-carbaldehyde, respectively, with hydroxylamine hydrochloride and sodium carbonate, have been characterized by IR, 1H, 13C and
Externí odkaz:
https://doaj.org/article/4aa7866f648146e5992548933f0a38ae
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 73, Iss 4, Pp 528-530 (2017)
The title complex, [PdCl2(C8H14N2O)2]·2H2O, was obtained by N–O bond cleavage of the oxadiazoline rings of the trans-[dichlorido-bis(2,5,5-trimethyl-5,6,7,7a-tetrahydropyrrolo[1,2-b][1,2,4]oxadiazole-N1)]palladium(II) complex. The palladium(II) at
Externí odkaz:
https://doaj.org/article/02c56aed3e04476fadca339f61e1bdd6
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 71, Iss 3, Pp 315-317 (2015)
In the title compound, C15H15N3OS, the dihedral angle between the planes of the benzene and pyridine rings is 26.86 (9)°. Intramolecular N—H...O and C—H...S hydrogen bonds both generate S(6) rings. The C=O and C=S bonds lie to opposite sides of
Externí odkaz:
https://doaj.org/article/467a3b0b462d434cb68e84bc21220df1
Autor:
Naser Eltaher Eltayeb
Publikováno v:
IUCrData, Vol 1, Iss 11, p x161741 (2016)
In the title hydrate, C12H10N2O4·H2O, the dihedral angle between the benzene and pyrazine rings is 37.70 (10)°. In the crystal, molecules are connected by hydrogen bonds (N—H...O, O—H...O and O—H...O) to generate (1-10) sheets. Aromatic π–
Externí odkaz:
https://doaj.org/article/9163f4b1cfb84c1da263707d760add3a
Publikováno v:
IUCrData, Vol 1, Iss 4, p x160659 (2016)
In the title compound, C10H9FN4OS, which is approximately planar with a maximum deviation of 0.0881 (10) Å from the mean plane of the non-H atoms, an intramolecular N—H...O hydrogen bond generates an S(6) ring. In the crystal, molecules are linked
Externí odkaz:
https://doaj.org/article/77e155a59c7e4422b62a302271f4ae4e
Publikováno v:
Acta Crystallographica Section E, Vol 70, Iss 8, Pp o885-o885 (2014)
In the title compound, C16H17N3OS, the dihedral angle between the planes of the benzene and pyridine rings is 71.33 (15)°. An intramolecular N—H...O hydrogen bond is present. In the crystal, weak aromatic C—H...O hydrogen bonds link the molecule
Externí odkaz:
https://doaj.org/article/fdae5279fd174c47b829641b2e8263f5
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 10, Pp o2868-o2869 (2012)
In the title compound, C11H11FN4OS, an intramolecular N—H...O hydrogen bond generates an S(6) ring. In the crystal, molecules form chains through N—H...O hydrogen bonds, which are extended by N—H...S hydrogen bonds into an infinite three-dimens
Externí odkaz:
https://doaj.org/article/993daeb628a64b3b92638df554fbac50