Magnetic composites from minerals: study of the iron phases in clay and diatomite using Mössbauer spectroscopy, magnetic measurements and XRD

[1]  K. Roh,et al.  A new method for the identification and quantification of magnetite-maghemite mixture using conventional X-ray diffraction technique. , 2012, Talanta.

[2]  G. Calazans,et al.  Preparation and characterization of magnetic levan particles as matrix for trypsin immobilization , 2012 .

[3]  G. Ellenrieder,et al.  α-l-Rhamnosidase of Aspergillus terreus immobilized on ferromagnetic supports , 2012, Applied Microbiology and Biotechnology.

[4]  E. Beltrão,et al.  Purines oxidation by immobilized xanthine oxidase on magnetic polysiloxane–polyvinyl alcohol composite , 2011 .

[5]  V. Balcão,et al.  Immobilized β-galactosidase onto magnetic particles coated with polyaniline: Support characterization and galactooligosaccharides production , 2011 .

[6]  L. Rodrigues,et al.  Characterization of galactooligosaccharides produced by β-galactosidase immobilized onto magnetized Dacron , 2011 .

[7]  Eugénio C. Ferreira,et al.  Galacto-oligosaccharides production during lactose hydrolysis by free Aspergillus oryzae β-galactosidase and immobilized on magnetic polysiloxane-polyvinyl alcohol , 2009 .

[8]  J. Kim,et al.  Synthesis of coreshell structured PS/Fe 3O 4 microbeads and their magnetorheology , 2009 .

[9]  E. Gazzano,et al.  Formation of a vitreous phase at the surface of some commercial diatomaceous earth prevents the onset of oxidative stress effects. , 2009, Chemical research in toxicology.

[10]  Yulong Lin,et al.  Room temperature Mössbauer characterization of ferrites with spinel structure , 2008 .

[11]  Luiz B. Carvalho,et al.  Immobilization of β-galactosidase from Kluyveromyces lactis onto a polysiloxane–polyvinyl alcohol magnetic (mPOS–PVA) composite for lactose hydrolysis , 2008 .

[12]  X. Wen,et al.  Preparation of monodisperse magnetite nanoparticles under mild conditions , 2008 .

[13]  M. Morales,et al.  Magnetite nanoparticles: Electrochemical synthesis and characterization , 2008 .

[14]  H. Gu,et al.  Magnetite ferrofluid with high specific absorption rate for application in hyperthermia , 2007 .

[15]  L. Carvalho,et al.  Fish trypsin immobilized on ferromagnetic Dacron , 2006 .

[16]  M. Dyar,et al.  Mössbauer Spectroscopy of Earth and Planetary Materials , 2006 .

[17]  S. Sugunan,et al.  Glucoamylase immobilized on montmorillonite: Synthesis, characterization and starch hydrolysis activity in a fixed bed reactor , 2005 .

[18]  M. Antonietti,et al.  Magnetite Nanocrystals: Nonaqueous Synthesis, Characterization, and Solubility† , 2005 .

[19]  G. Lagaly,et al.  Colloid chemistry of clay minerals: the coagulation of montmorillonite dispersions , 2003 .

[20]  J. Korecki,et al.  Size effects in epitaxial films of magnetite , 2002 .

[21]  O. H. Lowry,et al.  Protein measurement with the Folin phenol reagent. , 1951, The Journal of biological chemistry.