Process Cashew Nut
Mostrando 1-12 de 13 artigos, teses e dissertações.
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1. Cashew nut shell liquid, a valuable raw material for generating semiconductive polyaniline nanofibers
Abstract Cashew nut shell liquid (CNSL) is an abundant and renewable by-product of the cashew nut industry. It appears to be a valuable raw material for generating semiconductive polyaniline (PAni) nanomaterial with enhanced thermal stability and well-defined nanofiber morphology following a polymerization dispersion process. This study confirms that CNSL a
Polímeros. Publicado em: 15/03/2018
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2. AvaliaÃÃo do desempenho de ligante asfÃltico modificado por poli (Ãcido fosfÃrico) (PPA) e efeitos da adiÃÃo do lÃquido da casca da castanha de caju (LCC). / Performance evaluation of asphalt binder modified poly (phosphoric acid) (PPA) and effects adding the liquid from the bark of cashew (LCC)
The AC with 50/70 penetration grade (Petrobras - LUBNOR), pure and modified by polyphosphoric acid (PPA), was analyzed by rheological tests (viscosity and DSR), thermal analysis (TGA and DSC), spectrometric (NMR and FTIR) and chromatographic (TLC-FID and GPC) methods. The interaction of AC with PPA was investigated from the reactions of its fractions (aromat
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/12/2011
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3. Avaliação do potencial genotóxico e citotóxico associado a queima artesanal da castanha de caju no Município de João Câmara
The Brazil is the third largest producer of cashew nuts in the world. Despite the social and economic importance of the cashew nut, its production is still carried out artisanally. One of the main problems encountered in the cashew production chain are the conditions under which the roasting of the nut occurs to obtain the kernel from the shell. In the prese
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/10/2011
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4. Degradation kinetics and assessment of the prediction equation of indigestible fraction of neutral detergent fiber from agroindustrial byproducts
This study aimed at estimating the kinetic parameters of ruminal degradation of neutral detergent fiber from agroindustrial byproducts of cashew (pulp and cashew nut), passion fruit, melon, pineapple, West Indian cherry, grape, annatto and coconut through the gravimetric technique of nylon bag, and to evaluate the prediction equation of indigestible fraction
Revista Brasileira de Zootecnia. Publicado em: 2011-09
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5. Avaliação dos constituintes e do potencial mutagênico do material particulado oriundo do beneficiamento artesanal da castanha do caju / Assessment of the components and mutagenic potential of particulate matter from artisanal cashew nut roasting
x Despite the social and economic importance of the processing of cashew nuts to Rio Grande do Norte, the production is still carried out artisanally. To collect the almond nut is necessary to roasting. The smoke generated during the burning of the nut has high concentrations of particulate matter (PM) and the PM produced is inhaled daily by families for a p
Publicado em: 2010
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6. Estudo da influência de pré-tratamentos de dois resíduos lignocelulósicos (bagaço do pedúnculo de caju e casca de coco) utilizados como substrato na indução à síntese de enzimas celulolíticas
Nowadays generation ethanol second, that t is obtained from fermentation of sugars of hydrolyses of cellulose, is gaining attention worldwide as a viable alternative to petroleum mainly for being a renewable resource. The increase of first generation ethanol production i.e. that obtained from sugar-cane molasses could lead to a reduction of lands sustainable
Publicado em: 2010
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7. Análise da viabilidade do uso de cinzas agroindustriais em matrizes cimentícias: estudo de caso da cinza da casca da castanha de caju / Feasibility analysis of using agroindustrial ashes in cementitious materials: case study of ash of the rind of the cashew nut
Nowadays, the use of wastes on civil building has been stimulated for it to be one of most consumers of raw materials in their processes and products. The agroindustrial ashes have a prominent place among the wastes with possibilities of application in cementitious materials, because some ashes, such rice husk ash, have pozzolanic activity, and they contribu
Publicado em: 2008
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8. Competitividade na pequena produção agroindustrial: estudo na agroindústria da castanha de caju
This paper looks into the cashew nut industrial process as a factor in adding value to it and involves its productions, industrialization and marketing. Its competitiveness fundamentally depends in its ability to surpass technological and non technological difficulties that contributes to increase costs and diminishes attributes to better qualities which mea
Publicado em: 2006
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9. ContribuiÃÃo ao Estudo da ImprimaÃÃo Betuminosa das Bases RodoviÃrias do Estado do Cearà / CONTRIBUTION TO THE STUDY OF BITUMINOUS PRIME COAT ON ROADÂS BASE LAYERS OF CEARà STATE
Bituminous prime coat can be defined as the application of an asphalt film layer on a granular base, for the improvement of its technological qualities. In pavements subjected to the role of the prime coats is even more important due to the reduced thickness of the surface and its low or inexistent structural function. The purpose os this work is to investig
Publicado em: 2006
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10. Caracterização mecanica da castanha de caju (Anacardium ocidentale L.) para fins de beneficiamento e desenvolvimento de decorticador de cilindros rotativos / Mechanical caracterization of the cashew nut with aim improvement , and development of rotary cylinders decorticator
A agroindústria do caju tem como principal produto econômico à amêndoa da castanha e, atualmente, utiliza o impacto aleatório como princípio de decorticação, com perdas de 40 a 50% de amêndoas inteiras. O desenvolvimento de mecanismos mais adequados para a ruptura da casca e liberação de amêndoas inteiras, exige conhecimento e aplicação de par�
Publicado em: 2005
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11. Construção e operação de um gerador de vinagre
Actual data about rapid process for vinegar production (vinegar generator) is limited. It is expected the obtained results to contribute both to technological development and ampliation of vinegar use in Brazil, by the production of cheap and diverse types (tropical, fruits vinegar, e.g.) in order to satisfy consumers. This paper had the following objectives
Publicado em: 2000
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12. Obtenção de antioxidante a partir de derivados do LCC
Cashew-nut-shell-liquid (CNSL) is a phenolic oil that hás been due its their antioxirsion properties for use in fuels. The present work develops a method to the conversion of hidrogenated cardanol, that is the main component of the CNSL, in a compound with similar chacteristics to antioxidants used in products from petroleum. The antioxidants wasd obtained
Publicado em: 2000