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作者:Kittima Bootdee , Brian P. Grady , Manit Nithitanakul
来源:[J].Colloid and Polymer Science(IF 2.161), 2017, Vol.295 (10), pp.2031-2040Springer
摘要:Poly(D,L-lactide-co-glycolide) (PLGA) with encapsulated hydrophobic magnetite (Fe3O4) nanoparticles or hydroxyapatite (HAp) nanoparticles were prepared by the w/o/w emulsion technique. The weight ratios of nanoparticles (Fe3O4 or H...
作者:O.V. Yelenich , S.O. Solopan , T.V. Kolodiazhnyi ...
来源:[J].Solid State Sciences(IF 1.671), 2013, Vol.20, pp.115-119Elsevier
摘要:... Quasistatic magnetic measurements show superparamagnetic behavior with blocking temperature below room temperature for both the as-prepared and annealed particles. Characteristic magnetic parameters of the particles including average magnetic moment of an individual nanopart...
作者:Michał Kopcewicz , Agnieszka Grabias , Izabela Kuryliszyn‐Kudelska ...
来源:[J].physica status solidi (b)(IF 1.489), 2019, Vol.256 (5), pp.n/a-n/aWiley
摘要:Superparamagnetic behavior of ZnFe2O4 nanoparticles formed by doping ZnO with various content of α‐Fe2O3 is investigated by 57Fe Mössbauer spectroscopy measurements performed in a temperature range from 300 to 10 K. The nanopar...
作者:Timur Sh Atabaev , Hyung-Kook Kim , Yoon-Hwae Hwang
来源:[J].Nanoscale Research Letters(IF 2.524), 2013, Vol.8 (1), pp.1-6Springer
摘要:... Magnetic measurements indicated that the composite particles obtained also exhibited strong superparamagnetic behavior at room temperature. Therefore, the inner Fe 3 O 4 core and outer Y 2 O 3 :Tb 3+ shell layer endow the composites with both robust magnetic properties and st...
作者:Sidra Khan , Zaheer H. Shah , Saira Riaz ...
来源:[J].Ceramics International(IF 1.789), 2020Elsevier
摘要:... For biocompatibility of magnetic nanoparticles, they must possess superparamagnetic behavior with high saturation magnetization (M s ). For this purpose, we here report an application-oriented sol-gel route for the synthesis of iron oxide nanoparticles i.e. magnetite (Fe ...
作者:Satyabrata Singh , Joshua M. Young , Daniel C. Jones ...
来源:[J].Applied Physics A: Materials Science & Processing(IF 1.545), 2020, Vol.126 (3), pp.995-999Springer
摘要:... In the vibrating sample magnetometer analysis, the synthesized Fe5Si3 nanocrystal structures show superparamagnetic behavior with very low magnetization at room temperature.
作者:Naoki Nishida , Shota Amagasa , Yoshio Kobayashi ...
来源:[J].Journal of Nanoparticle Research(IF 2.175), 2018, Vol.20 (7), pp.1-8Springer
摘要:... The superparamagnetic behavior of the nanoparticles was determined from their Mössbauer spectra. The hyperfine magnetic field of Cu-doped δ-FeOOH nanoparticles was larger than that of undoped δ-FeOOH nanoparticles. The Cu content of the intermediate species plays an imp...
作者:Natalia I. Cuello , Verónica R. Elías , Silvia N. Mendieta ...
来源:[J].Materials Science & Engineering C(IF 2.404), 2017, Vol.78, pp.674-681Elsevier
摘要:Abstract(#br)Mesoporous materials with superparamagnetic properties were successfully synthesized by two different methods: direct incorporation (DI) and wet impregnation (WI). The synthetized solids were evaluated as host of drugs for delivery systems and their physicochemic...
作者:Jing Jiang
来源:[J].European Polymer Journal(IF 2.562), 2007, Vol.43 (5), pp.1724-1728Elsevier
摘要:...5 Fe 2 O 4 nanocomposite with superparamagnetic behavior was synthesized by in situ emulsion polymerization of methylmethacrylate (MMA) monomer in the presence of Ni 0.5 Zn 0.5 Fe 2 O 4 colloidal suspension assisted by ultrasonic irradiation. The obtained samples were characte...
作者:Taeuk Kim , David Moore , Martin Fussenegger
来源:[J].Journal of Biotechnology(IF 3.183), 2012, Vol.162 (2-3), pp.237-245Elsevier
摘要:... Using a synthetic biology-inspired approach we have genetically programmed mammalian cells to show superparamagnetic behavior. The combination of ectopic production of the human ferritin heavy chain 1 (hFTH1), engineering the cells for expression of an iron importer, the div...

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