Agroindustrial Residue
Mostrando 13-24 de 39 artigos, teses e dissertações.
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13. Optimization of the extraction process of polyphenols from cashew apple agro-industrial residues
The goal of this study was to determine the chemical composition of cashew apples agro-industrial residue and optimize the process of polyphenols extraction in this residue. The extraction process conditions were defined using a 24-1 fractional factorial experimental design using acetone and methanol as solvents. The independent variables were: time (30 to 9
Food Sci. Technol. Publicado em: 2015-04
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14. Extração e caracterização de nanocristais de celulose a partir de casca de soja, e sua aplicação como agente de reforço em nanocompósitos poliméricos utilizando carboximetilcelulose como matriz
Diante dos problemas envolvidos na reciclagem de plástico e no esgotamento dos recursos fósseis surgiu um grande interesse em materiais sustentáveis e ambientalmente corretos. Neste contexto, a aplicação de nanocristais de celulose (NC) como agente de reforço para matrizes poliméricas tem atraído considerável atenção, pois os nanocompósitos basea
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/07/2012
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15. Aproveitamento das fraÃÃes hemicelulÃsica e celulÃsica dos resÃduos do processamento do girassol para produÃÃo de bioetanol / Utilization of hemicellulosic and cellulosic fractions of waste from sunflower processing for bioethanol production
The researches on second generation ethanol, produced by agroindustrial wastes, have demanded special attention as a possible solution that can contribute to energy sustainability. Such production is based on lignocellulosic fiber conversion (cellulose and hemicellulose), which generates fermentable sugars that are biotransformed in bioethanol after some spe
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/02/2012
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16. Resposta espectral do nitossolo submetido a diferentes doses de vinhaça / Spectral response of a Hapludox submitted to different doses of fermentation residue (vinace)
Técnicas de sensoriamento remoto estão se difundindo rapidamente por se tratar de uma fonte rápida de informações, não destrutiva e de baixo custo. O objetivo desse trabalho foi avaliar as alterações químicas e físicas causadas pela aplicação do resíduo da cana-de-açúcar (vinhaça) na resposta espectral de um Nitossolo Vermelho Eutrófico. O e
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 16/01/2012
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17. Renewable resources for biosurfactant production by yarrowia lipolytica
In this work, the production of a biosurfactant synthesized by Yarrowia lipolytica using different renewable resources as carbon source was investigated. Crude glycerol, a biodiesel co-product, and clarified cashew apple juice (CCAJ), an agroindustrial residue, were applied as feedstocks for the microbial surfactant synthesis. The microorganism was able to g
Braz. J. Chem. Eng.. Publicado em: 2012-09
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18. The hydrolysis of agro-industrial residues by holocellulose-degrading enzymes
Holocellulose structures from agro-industrial residues rely on main and side chain attacking enzymes with different specificities for complete hydrolysis. Combinations of crude enzymatic extracts from different fungal species, including Aspergillus terreus, Aspergillus oryzae, Aspergillus niger and Trichoderma longibrachiatum, were applied to sugar cane baga
Brazilian Journal of Microbiology. Publicado em: 2012-06
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19. Biosurfactants production by yeasts using soybean oil and glycerol as low cost substrate
Biosurfactants are bioactive agents that can be produced by many different microorganisms. Among those, special attention is given to yeasts, since they can produce many types of biosurfactants in large scale, using several kinds of substrates, justifying its use for industrial production of those products. For this production to be economically viable, the
Brazilian Journal of Microbiology. Publicado em: 2012-03
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20. Identificação molecular e produção de pectinases por isolados de Cladosporium cladosporioides (Fres.) de Vries / Molecular identification and production pectinase by isolates Cladosporium cladosporioides (Fres.) de Vries
The enzymes market has grown considerably in recent years. These enzymes play an important role in various industries, mainly in the food industry. Special attention has been given to the search for alternatives that reduce production costs and developing processes that will not harm the environment. Disposal of waste is a major problem faced by many agribus
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/08/2011
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21. Utilização de forrageiras e resíduos agroindustriais por caprinos e ovinos.
Qualidade nutricional dos alimentos; Métodos de análises químicas dos alimentos; Valor nutritivo de forrageiras e resíduos agroindustriais para caprinos e ovinos; Composição química; Consumo voluntário; Digestibilidade.
Sobral: EMBRAPA-CNPC. Publicado em: 2011
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22. Thermoanalytical and starch content evaluation of cassava bagasse as agro-industrial residue
As frações nutricionais bem como as propriedades térmicas e outras análises são essenciais para a indústria de alimentos e suas aplicações O bagaço de mandioca é um importante resíduo agroindustrial e seu teor de amido foi avaliado por dois métodos alternativos. A caracterização por análise térmica e microscopia ajudou na compreensão de como
Brazilian Archives of Biology and Technology. Publicado em: 2009-11
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23. Polyhydroxybutyrate production using agro-industrial residue as substrate by Bacillus sphaericus NCIM 5149
The aim of this work was to study the production of polyhydroxybutyrate (PHB) using agro- industrial residues as the carbon source. Seven substrates, viz., wheat bran, potato starch, sesame oil cake, groundnut oil cake, cassava powder, jackfruit seed powder and corn flour were hydrolyzed using commercial enzymes and the hydrolyzates assessed for selecting th
Brazilian Archives of Biology and Technology. Publicado em: 2009-02
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24. Drying coffee spent ground in Cyclonic Dryer / Secagem da borra de cafà em secador ciclÃnico
Due to trade liberalization, competitive scenery was created in relation to the exigencies with the environment preservation. Industries began to worry about the waste treatment and by-products generated by the in activity. The coffee spent ground, by-product of the coffee industry, previously discarded without commercial value, is now seen as solid fuel, a
Publicado em: 2009