Search
Now showing items 1-10 of 24
Obtenção e caracterização de espumas vítreas a partir de resíduos de lâmpadas fluorescentes descontaminados de mercúrio
(2015-02-23)
Glass foams are heterophasic materials applied in acoustic and thermal insulation, and compared to other materials, are lightweight and sturdy. Glass foams can be prepared from glass packaging, cathode ray tubes and other ...
Preparação e caracterização de membranas cerâmicas compostas tubulares para aplicação na separação de gases
(2015-02-23)
Within this context, this work aims to prepare membranes composed of α-alumina coated with palladium using the electroless plating technique associated with the sol-gel method. To achieve the objectives of the paper, ...
Desenvolvimento de espumas a base de amido de mandioca
(2015-06-25)
The environmental impact caused by improper disposal of packaging materials based on synthetic polymers, arouses interest in development packaging from biodegradable materials. The objective of this study was to develop ...
Desenvolvimento e caracterização de compósitos poliméricos poliéster/nanocelulose
(2015-11-24)
The search for low-impact, renewable materials is a recent research topic. The need to substitute materials from non-renewable sources is one of the main motivations for such studies in this area. In this context, one of ...
Desenvolvimento, caracterização e avaliação das propriedades mecânicas, térmicas e morfológicas de compósitos de polietileno de alta densidade reforçados com pó de pinus taeda e/ou alumina calcinada
(2015-09-14)
This work aimed at the development, evaluation and characterization of polymer matrix composites with high density polyethylene (HDPE) and wood of Pinus taeda, calcined alumina and compatibilizers. Composites have been ...
Geração de biogás a partir da co-digestão de resíduos agroindustriais
(2015-08-12)
The growth in agro-industrial and industrial activities becomes imminent problem concerning the disposal of waste generated in these activities. Currently, most of the waste generated is intended for industrial waste ...
Produção de celulases e xilanases pelo fungo Penicillium echinulatum empregando resíduos da extração de lipídios de nabo forrageiro
(2015-02-23)
The lignocellulosic biomass can be considered as an inexhaustible source of raw material of low cost for the production of biofuels, which are alternatives to fossil fuels. However, the availability of efficient and low ...
Avaliação dos processos de sorção de óleos em mantas não tecidas de PP
(2015-02-23)
Nonwoven polypropylene sorbents (PP) are used for oil spill recovery due to their hydrophobic and oleophilic properties. The aim of this work was evaluate a nonwoven polypropylene sorbent with regard to its physicochemical ...
Biosensor magnetoelástico para a detecção de Escherichia coli
(2015-06-16)
Escherichia coli is a bacteria that must be controlled in the food industry and the hospital sector. Magnetoelastic biosensors offer the promise of rapid identification of these and other harmful pathogens. In this work, ...