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Now showing items 11-20 of 93
Estudo comparativo das tensões na interface de compósitos de resina epóxi reforçados com fibras de carbono, aramida e vidro.
(Universidade Federal de São Carlos, 2011-02-08)
Currently, composite materials are being used in several areas in substitution of some metallic alloys regarding to its superior properties and greater project flexibility. Therefore, synthetic fibers reinforced epoxy resin ...
Filmes nanoestruturados de polianilina e argila para aplicação em sensores ambientais
(Universidade Federal de São Carlos, 2011-02-25)
In this study the development of environmental sensors began from the fabrication of nanoestrutured films obtained by the technique of Layer-by-Layer (LbL). The films of obtaining a nanocomposite material composed of ...
Estudo da aplicação de filmes automontados de PAH/PEDOT: PSS em membranas de Nafion®
(Universidade Federal de São Carlos, 2013-03-18)
The present work aimed the fabrication of layer-by-layer nanostructured films of poly (allylaminehydrochloride) (PAH) and poly(3,4-ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS) onto Nafion® 212 membranes. ...
Estudo de superfícies inteligentes para desenvolvimento de nanobiossensores
(Universidade Federal de São Carlos, 2014-04-10)
The use of herbicides has increased considerably in recent years and as a consequence, it has also been an increased exposure of ecosystems and human life to these highly toxic compounds. The study and development of ...
Estudo de composições de amido termoplástico: extrusão reativa e nanocompósitos com microfibrilas de celulose
(Universidade Federal de São Carlos, 2012-09-28)
A resistência à tração, módulo de elasticidade e alongamento das amostras de TPS com o diisocianato, na presença ou ausência de ácido cítrico, e poli(isocianato) bloqueado na ausência de ácido cítrico, aumentaram em ...
Nanopartículas magnéticas: simulações para o regime superparamagnético
(Universidade Federal de São Carlos, 2016-05-20)
The comprehension of the phenomena related to magnetism allowed advances in various fields of knowledge and several modern applications that are now part of our daily lives. Specifically, the magnetic nanoparticles (NPs) ...
Caracterização e confecção de briquetes de casca de liquri (Syagrus coronata (Mart) Becc.) para produção de energia
(Universidade Federal de São Carlos, 2015-04-06)
The Licuri bark is a potential source of biomass for energy production. This study aims at making briquettes and the physicochemical characterization of Licuri bark aiming to expand its use as fuel. The material was collected ...
Construção de sistema eletroquímico com eletrodo circular para síntese de Polímeros Intrinsecamente Condutores: PIC's
(Universidade Federal de São Carlos, 2015-04-17)
This work involves the construction of a portable equipment device for electrochemical polymerization of an Intrinsically Conductive Polymer - PIC. Using a rotary circular electrode, this method’all allows the production ...
Desenvolvimento de um biossensor bienzimático amperométrico para detecção de β-lactose através de filmes nanoestruturados layer-by-layer (LbL)
(Universidade Federal de São Carlos, 2014-02-28)
In this work the immobilization of enzyme β-Galactosidase has been investigated with use of assembly technique of nanostructured films denominated LbL (Layer-by-Layer) for employment in an amperometric biosensor of ...
Blendas de carvão vegetal e carvão mineral para a produção de briquetes
(Universidade Federal de São Carlos, 2014-05-25)
Brazil produces about 37 million cubic meters of charcoal per year whit an increasing due to the gradual coal replacement, once the coal mined in Brazil does not have adequate levels of carbon for some purposes, such as ...