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Effect of Calcination Temperature on the Behavior of the Agglomerated Co3O4 Nanoparticles Obtained Through the Sol–Gel Method
(Journal of Inorganic and Organometallic Polymers and Materials, 2020-07-31)
gglomerates of Co3O4 were obtained using the sol–gel method for the synthesis with subsequent calcination of the samples up to 550 °C. Through X-rays it was observed that the samples presented the pure spinel phase with a ...
Properties of the thermoplastic starchpolylactic acid blends compatibilized by hyperbranched polyester
(Journal of Physics: Conference Series, 2020-08-05)
With the aim of to contribute to the employ of new compatibilizing agent and to the preparation of biodegradable materials, in this study were obtained thermoplastic starch/polylactic acid blends and was evaluated the ...
Niobium Pentoxide Samples with Addition of Manganese at Different Concentrations and Calcination Temperatures Applied in the Photocatalytic Degradation of Rhodamine B
(Applied Sciences, 2020-06-21)
In order to improve the photocatalytic effect of Nb2O5, manganese from 1% to 10% was added by the polymeric precursor’s method. The samples obtained were subjected to different calcination temperatures from 400 to 700 °C. ...
Evaluation of a hyperbranched polyester polyol as plasticizing agent for composites of recycled polystyrene and rice husk
(Journal of Physics: Conference Series, 2020-08-05)
This study makes a contribution to the preparation of composites from recycled polystyrene and rice husk (it is mainly incinerated producing environmental contamination in Norte de Santander department-Colombia), which ...
Effect of tungsten doping on the structural, morphological and bactericidal properties of nanostructured CuO
(PLOS ONE, 2020-09-28)
Copper oxide (CuO) has been broadly used in different technological and biological applications. However, based on the literature review, there are few reports describing the synthesis of tungsten doped copper oxide and ...
Evaluation of the rheological properties in solution and molten state of hyperbranched polyester polyols obtained of first and second generation
(Journal of Physics: Conference Series, 2020-08-05)
The hyperbranched polyesters have gain great attention since these materials have smallest hydrodynamic dimensions, high functionality, good solubility and they may be modified for obtaining compounds for specific applications. ...