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paramagnetism

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par·a·mag·ne·tism

(par'ă-mag'nĕ-tizm),
The property of having a strong magnetic moment from one or more unpaired electrons, causing orientation in a magnetic field; most significant in imaging are ions of certain transition metals such as gadolinium, iron, and manganese, or organic compounds that are stable free radicals; molecular oxygen also exhibits paramagnetism.
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References in periodicals archive
As in the case of the previous compounds, magnetic properties switched between paramagnetism and metamagnetism.
Switchable molecular magnets
(1987b) offer an explanation for this phenomenon, but it is unlikely to be owing to any paramagnetism within the diatoms because none was detected.
Evaluation of the effects of extremely low frequency electromagnetic fields on movement in the marine diatom Amphora coffeaeformis
The vanadium, iron, nickel, cobalt, and copper complexes, due to their paramagnetism, were characterized by mass spectroscopy and elemental analysis.
Bis (benzothiazolyl) benzene and Bis (benzothiazolyl)-4-methyl benzene) Transition Metal Complexes as Catalysts for Ethylene Polymerization: Synthesis, Characterization and Polymerization Activity
Fe3O4 nanoparticles (NPs) have been the most widely used adsorbents in MSPE because of their super paramagnetism high magnetic saturation and simple preparation process [5].
Rapid Magnetic Solid Phase Extraction Based on Fe3O4@SiO2/Graphene Nanocomposite for the Preconcentration of Cadmium and Its Determination by Flame Atomic Absorption Spectrometry
She also states, superparamagnetism is the magnetic state of a material between highly ordered parallel spins (ferromagnetism) and randomly ordered spins (paramagnetism).
Innovation of Low-Cost Graphene and Amaranthus Superparamagnetic Materials - Theivasanthi
Nanocrystalline Mg ferrite shows more enhanced magnetization than its crystalline counterpart and has been found to exhibit some unusual magnetic properties, such as super paramagnetism and a noncollinear ordering of the magnetic moments of [Fe.sup.3+] ions, known as spin canting [1].
Microstructural and Mossbauer spectroscopy studies of [Mg.sub.1-x][Zn.sub.x][Fe.sub.2][O.sub.4] (x = 0.5, 0.7) nanoparticles
Wang, "Development of high temperature ferromagnetism in Sn[O.sub.2] and paramagnetism in SnO by Fe doping," Physical Review B, vol.
Structural and magnetic properties of Ni doped Sn[O.sub.2]
The super paramagnetism nature of help to remove adsorbent in the presence of external magnetic field.
Application of iron oxide nanomaterials for the removal of heavy metals
The Cu(II) and Co(II) complexes showed paramagnetism, 4.52 and 4.13 BM respectively [32, 33].
Evaluation of DNA binding, cleavage, and cytotoxic activity of Cu(II), Co(II), and Ni(II) Schiff base complexes of 1-phenylindoline-2,3-dione with Isonicotinohydrazide
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