0000000000376893

AUTHOR

Shuhua Liu

showing 4 related works from this author

A Facile Approach for Transferring Hydrophobic Magnetic Nanoparticles into Water-Soluble Particles

2008

A novel, easy and high-efficient method is described for transferring hydrophobic magnetic Fe 3 O 4 nanoparticles from organic to aqueous solution by wrapping a thermo-responsive and photocrosslinkable poly(N-isopropylacrylamide) (PNIPAm) terpolymer around the particles. The wrapping procedure is introduced by the co-nonsolvent transition of PNIPAm in the mixing solvent and the polymer can dissolve in water carrying Fe 3 O 4 nanoparticles by noncovalent interaction. The temperature-dependant and magnetic properties of the water-soluble particles are characterized in this paper.

chemistry.chemical_classificationAqueous solutionMaterials scienceHydrodynamic radiusPolymers and PlasticsOrganic ChemistryNanoparticlePolymerCondensed Matter PhysicsSolventchemistryPolymer chemistryMaterials ChemistryCopolymerMagnetic nanoparticlesThermal stabilityPhysical and Theoretical ChemistryMacromolecular Chemistry and Physics
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Graphitically encapsulated cobalt nanocrystal assemblies

2010

Graphitically encapsulated cobalt nanocrystal assemblies are chemically prepared by one-pot reaction at380 degrees C followed by a reversed etching process to produce porous graphitic structure for revealing their self-assembling nature.

inorganic chemicalsHot TemperatureMaterials sciencefungitechnology industry and agricultureMetals and Alloyschemistry.chemical_elementNanotechnologyCobaltGeneral ChemistryCatalysisSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsMagneticschemistryNanocrystalEtching (microfabrication)Scientific methodMaterials ChemistryCeramics and CompositesNanoparticlesPorosityPorosityCobaltChemical Communications
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Magnetic-Field-Induced Locomotion of Glass Fibers on Water Surfaces: Towards the Understanding of How Much Force One Magnetic Nanoparticle Can Deliver

2009

Materials scienceMechanics of MaterialsMechanical EngineeringLayer by layerGlass fiberMagnetic nanoparticlesNanoparticleGeneral Materials ScienceNanotechnologySelf-assemblyMagnetic fieldAdvanced Materials
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Self-assembled FeCo/gelatin nanospheres with rapid magnetic response and high biomolecule-loading capacity.

2009

Materials sciencefood.ingredientTime FactorsIronNanoparticleNanotechnologyGelatinSelf assembledBiomaterialsMagneticsfoodAnimalsGeneral Materials Sciencechemistry.chemical_classificationBiomoleculeGeneral ChemistryMagnetic responseCobaltDNAchemistryDrug deliveryThermogravimetryGelatinSelf-assemblyNanospheresBiotechnologySmall (Weinheim an der Bergstrasse, Germany)
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