Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ayed S. Al-Shihri"'
Autor:
Ahmed E. Fazary, Ayed S. Al-Shihri, Mohammad Y. Alfaifi, Yi-Hsu Ju, Mutasem Z. Bani-Fwaz, Khaled F. Fawy, Serag Eldin I. Elbehairi, Hisham S. M. Abd-Rabboh, Ali A. Shati
Publikováno v:
The Journal of Chemical Thermodynamics. 112:283-292
The experimental protonation and complex formation equilibrium constants of nicotine (NIC) with trivalent (iron (III), and chromium (III)) and divalent (copper (II), and nickel (II)) metal ions have been investigated at 310.15 oK in water solutions a
Autor:
Mutasem Z. Bani-Fwaz, Ayed S. Al-Shihri, Ahmed E. Fazary, Serag Eldin I. Elbehairi, Kamel A. Saleh, Mohammed Alshehri, Hisham S. M. Abd-Rabboh, Mohammad Y. Alfaifi, Yi-Hsu Ju, Khaled F. Fawy
Publikováno v:
Open Chemistry, Vol 15, Iss 1, Pp 189-199 (2017)
Platinum(II) and vanadium(V) solid binary and ternary complexes involving naringin, a flavanone glycoside in found in grapefruit, and some phenolic acids were synthesized and fully characterized using detailed structural and spectroscopic analysis te
Autor:
Hisham S. M. Abd-Rabboh, Mohammad Y. Alfaifi, Ahmed E. Fazary, Kamel A. Saleh, Khaled F. Fawy, Ayed S. Al-Shihri, Serag Eldin I. Elbehairi
Publikováno v:
The Journal of Chemical Thermodynamics. 100:7-21
The Experimental thermodynamic equilibrium (pKa values) and stability (log β) constants of vanadium and platinum binary and mixed ligand complexes involving naringenin, ferulic acid, p-coumaric acid, caffeic acid, vanillic acid, sinapic acid, and ga
Autor:
Mohammed Alshehri, Mohammad Y. Alfaifi, Ayed S. Al-Shihri, Serag Eldin I. Elbehairi, Ahmed E. Fazary, Kamel A. Saleh, Yi-Hsu Ju
Publikováno v:
International Journal of Biological Macromolecules. 88:527-541
Four siderophore analogues were isolated and purified from Escherichia coli, Bacillus spp. ST13, and Streptomyces pilosus microorganisms under some specific submerged fermentation conditions. In order to evaluate the highest production of this sidero
Autor:
Ayed S. Al-Shihri, Mohammad Y. Alfaifi, Serag Eldin I. Elbehairi, Ahmed E. Fazary, Kamel A. Saleh, Mohammed Alshehri
Publikováno v:
Journal of Solution Chemistry. 45:732-749
The interaction of a number of divalent and trivalent metal ions [iron(III), chromium(III) copper(II), cobalt(II) and nickel(II)] with four isolated and purified microbial catecholate and hydroxamate siderophores was studied using the pH-potentiometr
Publikováno v:
Journal of Molecular Structure. 1084:9-15
Silver oxide nanoparticles of various sizes (5–40 nm) have been successfully prepared by sonochemical, solvothermal and microemulsion methods. X-ray diffraction studies reveal the high phase purity of silver oxide nanoparticles with cubic and hexag
Publikováno v:
Advanced Science Letters. 20:1631-1636
Publikováno v:
Solid State Sciences. 28:74-80
Broadband amplifier emission near the second telecommunication window in Ho 3+ doped 76TeO 2 ·10ZnO·9.0PbO·1.0PbF 2 ·3.0Na 2 O was studied. The optical transition properties and radiative lifetimes of several excited states of Ho 3+ have been pre
Publikováno v:
Journal of Molecular Structure. 1058:56-61
We report here the synthesis of nickel oxide (NiO) nanoparticles by microwave-assisted method, using a common precipitating agent followed by calcination at 400 °C. The effect of the microwave and pH on the crystallite size, morphology, structure, e
Publikováno v:
Materials Letters. 92:96-99
Novel ball-in-ball hollow CuO microspheres have been synthesized by a one-step microwave-assisted process in mere 10 min without any surfactant. The as-prepared product shows uniform spherical morphology with diameters of 2.5–4 μm. The shell thick