Results 111 to 120 of about 35,935 (220)

Vacancy distribution in maghemite [PDF]

Acta Crystallographica Section A Foundations of Crystallography, 2004
E. Sváb, Gy. Mészáros, Z. Somogyvári, K. Krezhov, I. Sajó, F. Bourée, I. Dézsi, Cs. Fetzer, A. Gombkötő   +8 more
openaire   +1 more source

Improved biocompatibility and efficient labeling of neural stem cells with poly(L-lysine)-coated maghemite nanoparticles

Beilstein Journal of Nanotechnology, 2016
Background: Cell tracking is a powerful tool to understand cellular migration, dynamics, homing and function of stem cell transplants. Nanoparticles represent possible stem cell tracers, but they differ in cellular uptake and side effects.
Igor M. Pongrac, Marina Dobrivojević, Lada Brkić Ahmed, Michal Babič, Miroslav Šlouf, Daniel Horák, Srećko Gajović   +6 more
doaj   +1 more source

Enhancing the phase, thermal stability, band gap energy, and surface area of iron oxide nanoparticles by varying reducing agents and examining their efficacy in photocatalytic dye degradation

Materials Today Sustainability
Iron oxide nanoparticles were synthesized using NaOH, NaBH4, and Calpurnia aurea leaf extract as reducing agents. XRD analysis confirmed the formation of hematite nanoparticles with rhombohedral structure when using NaOH and NaBH4 as reducing agents ...
Gemechu Fikadu Aaga, Workineh Mengesha Fereja, Tsion Guta Bekele   +2 more
doaj   +1 more source

Raman spectroscopy investigation of magnetite nanoparticles in ferrofluids [PDF]

, 2010
Abrashev, MV, Ghelev, Ch, Markova-Deneva, I, Merodiiska, T, Nedkov, I, Slavov, L, Vandenberghe, Robert   +6 more
core   +1 more source

Preparation of Monodisperse Iron Oxide Nanoparticles via the Synthesis and Decomposition of Iron Fatty Acid Complexes

Nanoscale Research Letters, 2009
Iron fatty acid complexes (IFACs) are prepared via the dissolution of porous hematite powder in hot unsaturated fatty acid. The IFACs are then decomposed in five different organic solvents under reflux conditions in the presence of the respective fatty ...
Lin Chee-Cheng, Chiang Ray-Kuang, Wang Jiun-Shen, Chen Chih-Jung, Lai Hsin-Yi   +4 more
doaj   +1 more source

Some Canadian occurrences of maghemite

, 1970
Maghemite has been found in samples from the lateritic 'buckshot ' ore bands of the Steep Rock Lake iron deposits. Partial chemical analysis of a magnetic concentrate gave 84. 42 per cent Fe 2o3, 0 . 36 per cent FeO, and 2.8 per cent H 2o. The maghemite has a cell edge of 8 .33 + . 01 A, and an average Vickers microhardness of 920.
openaire   +1 more source

Low-temperature magnetic properties of magnetite [PDF]

, 2000
King, James G., Williams, Wyn
core   +1 more source

Natural Maghemite Nanoparticles in Crude Oil Seen by Electron Paramagnetic Resonance. [PDF]

ACS Omega
Pessoa MS, Moscon PS, Vicente M, Santos MFP, Flores EMM, Morais PC, Narcizo de Souza PE, Sousa M, Passamani EC.   +8 more
europepmc   +1 more source

Amine-Functionalized Maghemite Nanoflowers for Efficient Magnetic Removal of Heavy-Metal-Adsorbed Algae. [PDF]

Int J Mol Sci
Fóris T, Koska P, Ilosvai ÁM, Gráczer K, Kristály F, Daróczi L, Nagy M, Viskolcz B, Vanyorek L.   +8 more
europepmc   +1 more source

Testicular Photohyperthermia Mediated by Magnetic Nanoparticles: Implications for Male Fertility Control. [PDF]

Molecules
Lima VN, Brito JLM, Silva ABR, Marangon ARM, Pimentel FM, Coelho BCP, Sousa MH, Nunes RB, Souza PEN, Pazos R, Moya SE, Lucci CM.   +11 more
europepmc   +1 more source