Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Gholamreza Nabiyouni"'
Publikováno v:
Journal of Nanostructures, Vol 9, Iss 3, Pp 437-441 (2019)
The Fe nanowires were prepared by Ac electrodeposition method. The two steps anodized aluminum oxides (alumina) were used as templates for electrodeposition of magnetic nanowires. Sulfuric acid was used to anodize aluminum. The pours diameter and gro
Externí odkaz:
https://doaj.org/article/232d60c4a8a841b59dbf6dd74405ee8b
Autor:
Gholamreza Nabiyouni, Davood Ghanbari
Publikováno v:
Journal of Nanostructures, Vol 8, Iss 4, Pp 408-416 (2018)
Firstly nickel ferrite nanoparticles were synthesized via a simple precipitation method. Then mono-disperse platinum nanoparticles and NiFe2O4@TiO2/Pt nanocomposites were synthesized by a facile sol-gel procedure. The structure, phase and crystallite
Externí odkaz:
https://doaj.org/article/acddfb42a8ad4ab794509c6ac45b946c
Autor:
Gholamreza Nabiyouni, Davood Ghanbari
Publikováno v:
Journal of Nanostructures, Vol 7, Iss 2, Pp 111-120 (2017)
At the first stage Fe3O4 and Fe nanoparticles were synthesized via a simple hydrothermal method. Then silver nanoparticles and Fe-Ag nanocomposites were synthesized in the presence of NaBH4. The prepared products were characterized by X-ray diffracti
Externí odkaz:
https://doaj.org/article/57b055067c804e0f9c849319013441c7
Publikováno v:
Journal of Nanostructures, Vol 7, Iss 1, Pp 77-81 (2017)
The lead ferrite (PbFe12O19) nanoparticles were prepared by a simple and short time microwave method. Lead nitrate, iron nitrate nine hydrate, surfactants, and ethylene glycol were used as precursor materials. The effect of surfactants on the morphol
Externí odkaz:
https://doaj.org/article/da7840c9d1394204a6979ce795b914c8
Autor:
Gholamreza Nabiyouni
Publikováno v:
Iranian Journal of Physics Research, Vol 7, Iss 3, Pp 151-159 (2007)
The Boltzmann equation is a semiclassical approach to the calculation of the electrical conductivity. In this work we will first introduce a simple model for calculation of thin film resistivity and show that in an appropriate condition the resistivi
Externí odkaz:
https://doaj.org/article/d6dd5b28a5c94fdb9f0f5a54cbf2eca9
Publikováno v:
TASK Quarterly, Vol 15, Iss 1 (2011)
We have undertaken a comprehensive theoretical study of the band structure, density of states, dependence of the Curie point and saturation magnetization on the size of NiFe2O4 nanoparticles prepared by the conventional ceramic method. Commercially a
Externí odkaz:
https://doaj.org/article/c6f13a01101e4ac382039d0c7598b531
Publikováno v:
Colloid & Nanoscience Journal. 1:1-6
Publikováno v:
Journal of Materials Science: Materials in Electronics. 33:9885-9904
Publikováno v:
Journal of Cluster Science. 33:1257-1266
Photo-catalytic activity of cobalt ferrite/polyaniline magnetic nanocomposite was investigated for degradation of four Azo dyes (acid black, acid brown, acid violet and Congo red). For this purpose at the first step CoFe2O4 nanoparticles was synthesi
Publikováno v:
Applied Physics A. 128