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Now showing items 61-70 of 142
Aproveitamento de resíduos agroindustriais: caracterização físico–química e produção de carvão para energia
(Universidade Federal de São Carlos, 2018-02-23)
El carbón vegetal tiene gran participación en el mercado brasileño y es consumido actualmente en su mayoría por la industria de hierro fundido. Aunque su producción tradicional es a partir de madera, otras fuentes como la ...
Produção e caracterização de biochar de palha de cana-de-açúcar (Saccharum sp.)
(Universidade Federal de São Carlos, 2017-10-06)
The aim of this work was to study pyrolysis conditions (thermal degradation in a controlled presence of oxygen) for make biochar is a kind the raw-material used was the sugarcane straw (Saccharum sp.), that is an abundant ...
Produção de bambu laminado colado: propriedades e aplicações
(Universidade Federal de São Carlos, 2019-05-10)
This paper is a contribution to the process and usage development of bamboo as a raw material as a sustainable practice in several Brazilian economic fields, with emphasis on civil construction. The processed bamboo is ...
Tratamento a plasma de nanofibrilas de celulose para aplicação em compósitos
(Universidade Federal de São Carlos, 2017-03-15)
The application of cellulose nanofibrils to the production of composites has been studied and presents promising results, mainly due to the abundance of the material, which is of a renewable source, and to its low cost. ...
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 ...
Estudo das propriedades dos filmes de fosfato de cálcio produzidos pela técnica de sputtering
(Universidade Federal de São Carlos, 2015-01-30)
The study of calcium phosphate coatings, in particular hydroxyapatite for applications on metal implants, has increased in order to improve the interaction between the tissue and the implant. In this work, calcium phosphate ...
Avaliação dos métodos de imersão, spray e dinâmico utilizados na fabricação de filmes nanoestruturados de nanofolhas de grafeno pela técnica de automontagem.
(Universidade Federal de São Carlos, 2014-11-29)
In this work we have compared the way graphene oxide nanoplatelets are nanostructured in bilayers of poly(diallyldimethylammonium chloride) (PDDA) and reduced graphene oxide stabilized in poly(sodium 4-styrenesulfonate) ...
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 ...
Desenvolvimento de um nanobiossensor para o monitoramento da qualidade ambiental no setor agrícola
(Universidade Federal de São Carlos, 2013-02-26)
The elaboration of highly-sensitive and selective functional nanobiosensors has significant applications for purposes of resilience and conservation of natural resources, to contribute on projects aimed to pointing out ...
Desenvolvimento de compósitos de matriz epóxi reforçada com fibras de vidro e nanopartículas de borracha para aplicação na área de blindagem
(Universidade Federal de São Carlos, 2013-03-18)
The use of shields in real estates (buildings and houses) in Brazil and in the World, the manufacture of armored doors, shields and walls is increasing and becoming a very promising market worldwide. Nowadays, in this ...