Buscar
Mostrando ítems 1-10 de 13
Optical, vibrational and fluorescence recombination pathway properties of nano SiO2-PVA composite films
(Elsevier, 2019)
We report optical and spectroscopic investigations on polyvinyl alcohol (PVA)/silica composite free standing films. Amorphous silica nanoparticles are synthesized from rice husk ash using pyrolysis technique. PVA/silica ...
Permanent hydrophilic modification of polypropylene and poly(vinylalcohol) films by vacuum ultraviolet radiation
(Elsevier Science, 2016-09)
Polypropylene (PP) and Poly(vinyl alcohol) (PVA) both synthetics polymers but one of them biodegrad-able, were surface modified by vacuum ultraviolet (VUV) irradiation. After VUV irradiation in an inertnitrogen atmosphere, ...
Viscosidad intrínseca del polivinil alcohol (PVOH) en un medio de cultivo y en aguaIntrinsic viscosity of poly (vinylalcohol) in culture medium and water
(Universidad de Antioquia, Facultad de Ciencias Farmacéuticas y AlimentariasBIOPOLIMERCiencia de los MaterialesMedellín, Colombia, 2021)
Síntese e caracterização de nanocompósitos PVA/nanotubos de carbono para potencial aplicação biomédica"
(Universidade Federal de Minas GeraisUFMG, 2011-02-07)
In recent years, nanocomposites formed from polymeric materials and carbon nanotubes (CNTs) have been extensively studied due to their interesting mechanical properties and possible uses in various applications. In this ...