Cnsl
Mostrando 1-12 de 28 artigos, teses e dissertações.
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1. Líquido da casca da castanha-de-caju (LCC) como repelente do caruncho-do-bambu Bambusa vulgaris
Resumo Foi investigada a ação repelente do líquido da casca da castanha-de-caju (LCC) Anacardium occidentale L. sobre o caruncho Dinoderus minutus Fabricius, (1775), na Base de Pesquisa em Ciências Agrárias da Universidade Católica Dom Bosco, município de Campo Grande - MS. Colmos maduros de Bambusa vulgaris Schrad (1808), foram coletados de uma touce
Ciênc. Florest.. Publicado em: 02/12/2019
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2. Cashew crop propagation
Resumo Frutífera genuinamente brasileira, o cajueiro é conhecido principalmente devido à sua castanha e ao líquido da casca da castanha (LCC), amplamente utilizada na indústria. De grande importância alimentar, o pseudofruto também apresenta representatividade econômica no Brasil, apresentando, portanto, multifinalidade de cultivo. Com grande variab
Rev. Bras. Frutic.. Publicado em: 19/08/2019
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3. 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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4. The Use of the Liquid from Cashew Nut Shells as an Antioxidant in Biodiesel
The influence of cashew nutshell liquid (CNSL) in the oxidative stability of biodiesels prepared from oils of soy, corn, canola and sunflower was studied using the Rancimat method. The induction periods at 110 ºC, without and with the addition of CNSL at concentrations of 0.1, 0.5 and 1.0% m/m, were determined and clearly show an important increase in the o
J. Braz. Chem. Soc.. Publicado em: 2017-05
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5. SÍNTESE E CARACTERIZAÇÃO DE SURFACTANTES ALQUILFENIL POLIGLICOSÍDICOS A PARTIR DA AMILOSE E ALQUIL FENÓIS EXTRAÍDOS DO LCC NATURAL
The surfactants were synthesized by condensing the obtained oligosaccharides of amylose and alkyl phenols extracted from the natural cashew nut shell liquid (nCNSL). The Nuclear Magnetic Resonance (NMR) and Fourier Transform Infrared Spectroscopy (FTIR) data showed aromatic ring bands, glycosidic rings, olefins and paraffins. The Nuclear Overhauser Effect Sp
Quím. Nova. Publicado em: 2016-08
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6. Derivatives of Cardanol through the Ene Reaction with Diethyl Azodicarboxylate
Cardanol is an alkyl/alkenyl phenolic material obtained from cashew nut shell liquid (CNSL), which is a byproduct of cashew nut processing. In an effort to develop new uses, cardanol was derivatized for the first time with diethyl azodicarboxylate (DEAD) through the ene reaction. The reaction was facile and required only the application of heat without a cat
J. Braz. Chem. Soc.. Publicado em: 2016-06
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7. Cardanol-based thermoset plastic reinforced by sponge gourd fibers (Luffa cylindrica)
Abstract A growing global trend for maximum use of natural resources through new processes and products has enhanced studies and exploration of renewable natural materials. In this study, cardanol, a component of the cashew nut shell liquid (CNSL), was used as a building block for the development of a thermosetting matrix, which was reinforced by raw and mod
Polímeros. Publicado em: 04/03/2016
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8. Antiwear and antioxidant studies of cardanol phosphate ester additives
In the search for new applications and products derived from Cashew Nut Shell Liquid (CNSL), we report herein the synthesis and characterization (GC/MS and ¹H, 13C, and 31P NMR) of four phosphate esters derived from hydrogenated cardanol, including their applications as antiwear additives for diesel (S500) and as antioxidant additives for mineral oils, eval
Braz. J. Chem. Eng.. Publicado em: 2012-09
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9. A polyether glycol derived from cashew nutshell as a kinetic inhibitor for methane hydrate formation
O polieterglicol derivado do líquido da casca da castanha do caju (CNSL) inibiu a formação de hidrato de metano. O polímero mostrou-se mais eficiente que o copolímero poli(vinilpirrolidona)-poli-(N-vinilcaprolactama)(PVP-PVCap) nas condições testadas (CH4, 1470 psi e 4 ºC), sendo esse último um dos melhores inibidores de hidratos comercialmente disp
Journal of the Brazilian Chemical Society. Publicado em: 2012-01
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10. 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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11. O Efeito da modificaÃÃo de ligante asfÃltico com o lÃquido da castanha de caju (LCC) na resistÃncia ao dano por umidade em misturas asfÃlticas / Evaluation of moisture damage in hot mixture asphalt (HMA) containing cashew nut shell liquid (CNSL) modified asphalt binder
O dano por umidade à um defeito frequente e um dos principais responsÃveis pelo desgaste prematuro de pavimentos. Esta pesquisa apresenta uma avaliaÃÃo do potencial do LCC como modificador de ligante asfÃltico com relaÃÃo à resistÃncia ao dano por umidadeem misturas asfÃlticas.Propriedades fÃsico-quÃmicas do LÃquido da Castanha de Caju (LCC) mos
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/07/2011
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12. Comparison between physico-chemical properties of the technical Cashew Nut Shell Liquid (CNSL) and those natural extracted from solvent and pressing
Cashew nut shell liquid (CNSL) is a by-product of the cashew kernel industry, applied mainly to produce polymeric derivatives. The technical CNSL (CNSLT) was obtained industrially, extracted by roasting the cashew nut shells at temperatures between 180 and 200 ºC. Two methods were used to produce natural CNSL. For the extraction of CNSLNP, the cashew nut sh
Polímeros. Publicado em: 13/05/2011