Search
Now showing items 1-4 of 4
Preparação e estudo de filmes automontados de quitosana e carboximetilcelulose sobre substrato de poli(ácido lático)
(Universidade Federal de São Carlos, 2013-05-20)
Poly(lactic acid) (PLA) films has been used in several different areas such as packaging and for innumerous medical uses. The modification of these films with the goal of providing new features, such as resistance to growth ...
Compósitos de matrizes poliméricas com mantas aleatórias de fibras vegetais de sisal e de coco
(Universidade Federal de São Carlos, 2013-03-15)
The search for new materials in order to alleviate the environmental problems have encouraged the use of raw materials of natural origin to replace, at least partially, to synthetically produced. Vegetable fibers may be ...
Nanocompósito de acetato de celulose reforçado com whiskers extraídos da macrófita Typha domingensis
(Universidade Federal de São Carlos, 2013-02-19)
Composite is a material composed mainly of two phases, the matrix which is continuous and surrounds the other phase, which is called the dispersed phase or stage reinforcement. Nanocomposites are obtained by incorporating ...
Influência da deposição de filmes finos organosilicones na fotodegradação do polipropileno
(Universidade Federal de São Carlos, 2013-07-31)
It is known that polypropylene is degraded in the presence of UV radiation, making difficult its use in applications where occurs this kind of radiation. This situation arises a need to improve the properties of polypropylene ...