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作者:... I. Craciunescu , R. Turcu , C. Tripon
来源:[J].International Journal of Thermophysics(IF 0.568), 2017, Vol.38 (6)
摘要:The influence of type and size of nanoparticles on the thermal parameters of some magnetic nanofluids is investigated. Two types of carrier liquids (transformer oil and polypropylene glycol) were combined with two types of iron based magnetic nanoparticles ( \(\hbox {Fe}_{3}...
作者:V. Socoliuc , R. Turcu
来源:[J].Journal of Magnetism and Magnetic Materials(IF 1.826), 2020, Vol.500
摘要:Abstract(#br)The paper presents evidence of large scale aggregation in an aqueous dispersion of magnetic microgels, induced by 100 kHz AC magnetic fields with amplitude ranging from 40 Oe to 120 Oe. The microgels with 250 nm z-average hydrodynamic diameter and 44 emu/g saturation...
作者:... I. Baldea , M. Potara , R. Turcu
来源:[J].Applied Surface Science(IF 2.112), 2020, Vol.501
摘要:Abstract(#br)In this research, magnetic nanoclusters of Fe 3 O 4 (MNC) were synthesized by solvothermal method using different organic acids as surfactants such malic acid, aspartic acid and sodium tartrate in order to obtain new nanostructured materials with applications in medi...
作者:... E. Vasile , R. Turcu , C. Miron
来源:[J].Applied Surface Science(IF 2.112), 2017, Vol.425, pp.440-447
摘要:Abstract(#br)Nitrogen doped carbon nanotubes were grown on Fe 2 O 3 nanoparticles deposited on silicon substrates, by laser-induced chemical vapour deposition of acetylene/ammonia mixtures. The concentration of the nitrogen has been controlled in the range 1–6 atomic% by adj...
作者:... T. Radu , A.S. Porav , R. Turcu
来源:[J].Applied Surface Science(IF 2.112), 2018, Vol.453, pp.457-463
摘要:Abstract(#br)In search for magnetic nanoparticles with multifunctional complementary characteristics in this study, novel magnetite nanoparticles functionalized with vinylimidazole-rare earth complexes were analyzed. The morphology, size and structure of the obtained samples...
作者:... C. Iacovita , D. Benea , R. Turcu
来源:[J].Applied Surface Science(IF 2.112), 2017, Vol.405, pp.337-343
摘要:Abstract(#br)We report X-ray photoelectron spectroscopy (XPS) results on iron oxide magnetic nanoparticle (Fe 3 O 4 ) synthesized using solvothermal reduction in the presence of polyethylene glycol. The magnetite obtained was employed as precursor for the synthesis of γ-Fe 2...
作者:... J. Liebscher , L. Vekas , R. Turcu
来源:[J].Materials Chemistry and Physics(IF 2.072), 2017, Vol.185, pp.91-97
摘要:Abstract(#br)We developed a new type of magnetic hybrid system with superparamagnetic behavior and high saturation magnetization, covered with poly (2-acrylamido-2-methyl-1-propanesulfonic acid) (pAMPS) or polydopamine (pDPA) layers of controlled thickness. TEM confirms the forma...

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