Browsing by Subject "DSC"
Now showing items 1-6 of 6
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Characterization of the Biocompatible Magnetic Colloid on the Basis of Fe(3)O(4) Nanoparticles Coated with Dextran, Used as Contrast Agent in Magnetic Resonance Imaging
(Amer Scientific Publishers, 2010-07-01)The magnetic resonance imaging contrast agent, the so-called Endorem (TM) colloidal suspension on the basis of superparamagnetic iron oxide nanoparticles (mean diameter of 5.5 nm) coated with dextran, were characterized ...
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Estudo do comportamento térmico, físico-químico e analítico do fruto de Hymenaea courbaril L. (Jatobá)
(Universidade Federal de São Paulo, 2013-06-12)Hymenaea courbaril L. ou jatobá é uma árvore que produz frutos em forma de vagem apresentando casca, polpa, fibra e sementes. Os estudos de produtos naturais são importantes para conhecer a sua composição química e determinar ...
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Formation of Composite Polyaniline and Graphene Oxide by Physical Mixture Method
(Inst Aeronautica & Espaco-Iae, 2017)The development of polyaniline and graphene oxide composites aims to join the unique properties of each material for aerospace applications. The present paper demonstrates an easy and quick method, compared to the ones ...
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Lipid bilayer pre-transition as the beginning of the melting process
(Elsevier B.V., 2009-05-01)We investigate the bilayer pre-transition exhibited by some lipids at temperatures below their main phase transition, and which is generally associated to the formation of periodic ripples in the membrane. Experimentally ...
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Síntese e estudo das transições de fases estruturais no sistema (1−x)Ba(Zr0.2Ti0.8)O3–x(Ba0.7Ca0.3)TiO3 (BCZT) utilizando a associação de diferentes técnicas de caracterização
(Universidade Federal de São Paulo (UNIFESP), 2019-07-31)Lead-free piezoelectric ceramics can demonstrate excellent properties when their compositions are projected with sequences of specific phase transitions and / or the coexistence of phases. It has been reported that some ...
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Thermoanalytical study of inner and outer residue of coffee harvest
(Springer, 2011-12-01)The better use of agricultural residues is expected, when they are mostly disposed of improperly and it is often burned in the natural environment. This study of the thermal decomposition of residues was performed from the ...
