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Synthesis and characterization of magnetic cross-linked enzyme aggregate and its evaluation of the alternating magnetic field (AMF) effects in the catalytic activity
(2020-12-15)
A magnetic cross-linked enzyme aggregate (MCLEA) of cellulases and a non-magnetic analogue (CLEA) were synthesized and further investigated. The obtained MCLEA and CLEA showed a high enzyme loading efficiency of 90% and ...
Submicron silica shell–magnetic core preparation and characterization
(2018-01-20)
The magnetic extraction, purification, labeling and detection of biomolecules and cells are widely applied recently. In addition, the synthesis of silica magnetic particles for biomedical applications has been developed. ...
Evidence of defect-mediated magnetic coupling on hydrogenated Co-doped ZnO
(2013-04-05)
Hydrogenated bulk Zn1-xCoxO samples were synthesized via standard solid-state reaction route with Co molar concentrations up to 15 at.%. Magnetic characterization demonstrates a room temperature ferromagnetic behavior ...
Hall-probe bench for insertion-device characterization at LNLS
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2007)
Magnetic characterization of chitosan–magnetite nanocomposite films
(Elsevier, 2014-09-24)
Magnetic nanocomposites using chitosan as a matrix and magnetite nanoparticles generated "in situ" were prepared and magnetically characterized. The content of nanoparticles on the composites was varied from 2 to 10 wt.% ...
Spin reversal and magnetization jumps in ErMexMn1-xO3 perovskites (Me = Ni, Co)
(Elsevier B.V., 2007-05-01)
The erbium-based manganite ErMnO3 has been partially substituted at the manganese site by the transition-metal elements Ni and Co. The perovskite orthorhombic structure is found from x(Ni) = 0.2-0.5 in the nickel-based ...
Spin reversal and magnetization jumps in ErMexMn1-xO3 perovskites (Me = Ni, Co)
(Elsevier B.V., 2007-05-01)
The erbium-based manganite ErMnO3 has been partially substituted at the manganese site by the transition-metal elements Ni and Co. The perovskite orthorhombic structure is found from x(Ni) = 0.2-0.5 in the nickel-based ...