Brazil Nut
Mostrando 1-12 de 97 artigos, teses e dissertações.
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1. Chemoenzymatic Synthesis and Anti-Inflammatory Activity of Fatty Acid Amides Prepared from Bertholletia excelsa (Brazil Nut) Triglycerides
This study reports the synthesis of fatty acid amides (FAA), analogous to anandamide, prepared from Brazil nut oil (BNO), using Amano lipase from Pseudomonas fluorescens as a catalyst of direct aminolysis, with a good yield (95-68%). The anti-inflammatory effects of BNO and FAA were evaluated by the carrageenan-induced paw edema method. Analysis of the forma
J. Braz. Chem. Soc.. Publicado em: 2020-08
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2. Publicar em defesa da ciência e da democracia
This study reports the synthesis of fatty acid amides (FAA), analogous to anandamide, prepared from Brazil nut oil (BNO), using Amano lipase from Pseudomonas fluorescens as a catalyst of direct aminolysis, with a good yield (95-68%). The anti-inflammatory effects of BNO and FAA were evaluated by the carrageenan-induced paw edema method. Analysis of the forma
Rev. Bras. Hist.. Publicado em: 2020-08
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3. Rheological behavior of plant-based beverages
Abstract The aim of this research was to study the rheological behavior of a plant-based beverage made of Brazil nut (Bertholletia excelsa) and Baru (Dipteryx alata Vogel) and a nut-based beverage made of Brazil nut (Bertholletia excelsa) and Macadamia (Macadamia integrifolia) at the temperatures of 25, 45 and 80 °C. Experimental data were adjusted to the m
Food Sci. Technol. Publicado em: 2020-06
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4. Brazil Nut Oil Extraction Using Subcritical n-Propane: Advantages and Chemical Composition
In order to provide an effective and environmentally correct alternative for oil extraction, subcritical n-propane was used under different temperature and pressure conditions to obtain Brazil nut oil. The composition of the oil was determined and compared to the oils obtained by conventional methods. The result of the extraction yield obtained using subcrit
J. Braz. Chem. Soc.. Publicado em: 2020-03
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5. Rheological behavior of plant-based beverages
Abstract The aim of this research was to study the rheological behavior of a plant-based beverage made of Brazil nut (Bertholletia excelsa) and Baru (Dipteryx alata Vogel) and a nut-based beverage made of Brazil nut (Bertholletia excelsa) and Macadamia (Macadamia integrifolia) at the temperatures of 25, 45 and 80 °C. Experimental data were adjusted to the m
Food Sci. Technol. Publicado em: 20/12/2019
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6. PREPARATION AND CHARACTERIZATION OF CARBON FROM THE FRUIT OF BRAZIL NUT TREE ACTIVATED BY PHYSICAL PROCESS
RESUMO Carvão ativado é o nome de um grande grupo de materiais que apresentam alto grau de porosidade e, consequentemente, extensa área superficial interna, com propriedades adsortivas de caráter físico e químico. Inúmeros materiais podem ser utilizados como precursores, especialmente biomassa. O objetivo deste trabalho foi obter carvão ativado a par
Rev. Árvore. Publicado em: 14/11/2019
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7. Characterization of bacterial endophytes from the roots of native and cultivated Brazil nut trees (Bertholletia excelsa)
RESUMO A castanha-do-brasil é um produto florestal não madeireiro muito importante na região amazônica. A propagação desta árvore ainda representa um desafio, devido ao lento e irregular processo de germinação das sementes. Neste contexto, bactérias promotoras do crescimento vegetal podem facilitar o processo de propagação. O objetivo deste estud
Acta Amaz.. Publicado em: 04/11/2019
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8. Selection of common cashew tree genotypes in commercial growing areas in municipalities of Piauí, Brazil
Abstract The aim of this study was to estimate genetic parameters and to select promising common cashew tree genotypes in commercial growing areas in four environments in Piauí (Piracuruca - P, Barro Duro - B, Teresina - T, and Ipiranga do Piauí - I) using the mixed model approach. Genetic variances were significant for most of agromorphological and physic
Crop Breed. Appl. Biotechnol.. Publicado em: 31/10/2019
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9. Estrutura e regeneração de Bertholletia excelsa Bonpl. em castanhais nativos da Amazônia
Resumo O trabalho foi desenvolvido com o objetivo de comparar a estrutura diamétrica e os indicadores de regeneração natural em castanhais nativos e correlacioná-los à fase de desenvolvimento da floresta, à intensidade de coleta de sementes e à exploração madeireira. Os dados foram coletados em 54 hectares nos municípios de Caracaraí - RR e Itaúb
Ciênc. Florest.. Publicado em: 30/09/2019
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10. Elementary, Chemical and Energy Characteristics of Brazil Nuts Waste (Bertholletia excelsa) in the State of Pará
ABSTRACT This study aimed to determine the chemical and energetic composition of Brazil nut waste in the city of Castanhal-PA. Some of the material was crushed, sifted and stored for acclimatization and analysis. Molecular and immediate chemical analyses were performed on the raw material according to NBR standards. Another part was charred in Muffle furnace
Floresta Ambient.. Publicado em: 23/09/2019
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11. Sorption isotherms of Brazil nuts
RESUMO O entendimento dos fenômenos de sorção de água em sementes de castanheira do Brasil permitirá manejar adequadamente esse produto principalmente no que se refere às condições adequadas para um armazenamento seguro. Assim, objetivou-se determinar as isotermas de sorção (dessorção e adsorção) de água de castanha do Brasil, ajustando-se dif
Rev. bras. eng. agríc. ambient.. Publicado em: 09/09/2019
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12. 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