Utilization Of Residue
Mostrando 1-12 de 107 artigos, teses e dissertações.
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1. Characteristics and utilization prospects of red ceramic waste in lightweight aggregates: a systematic review
Abstract Red ceramic waste (RCW) is one of the main by-products generated by the production of ceramic materials. Its application in lightweight aggregates (LWAs) has not yet been tested. Thus, this review intends to evaluate the perspectives of using RCW in the manufacture of LWAs. The search was carried out in the ScienceDirect database. 47 articles were s
Cerâmica. Publicado em: 2022
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2. Utilization of the Corncob Agro-Industrial Residue as a Potential Adsorbent in the Biosorption of Bisphenol-A
The presence of plastic waste in water bodies has led to a growing concern due to the impact on human health. Among the most important plastic additive molecules is bisphenol-A (BPA). On the other hand, micro-pollutant removal processes that make use of agro-industrial waste have aroused the interest of researchers. This is because the accumulation of lignoc
J. Braz. Chem. Soc.. Publicado em: 2021-07
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3. Utilization of agroindustrial residue from passion fruit (Passiflora edulis) seeds as a source of fatty acids and bioactive substances
Abstract The aim of this study was to evaluate the properties of the oil extracted from passion fruit seeds (Passiflora edulis), an agroindustrial residue from juice industries, as a potential source of polyunsaturated fatty acids and bioactive substances. The oil presented low levels of free fatty acids and peroxides, as well a great amount of polyunsaturat
Food Sci. Technol. Publicado em: 2021-06
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4. Utilização de casca de ovo como fonte alternativa de cálcio na obtenção de titanato de cálcio (CaTiO3)
RESUMO No presente trabalho, detalha-se o estudo do reaproveitamento da casca de ovo como fonte alternativa mineral de calcita na síntese de titanato de cálcio (CaTiO3). As matérias-primas foram caracterizadas por difração e fluorescência de raios X e as composições foram formuladas e sinterizadas em diferentes condições. Após a sinterização, as
Matéria (Rio J.). Publicado em: 25/11/2019
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5. Waste tires and the burning of sugarcane bagasse in the manufacture of concrete pavers (pavers)
Resumo A pesquisa desenvolvida tem como proposta analisar a potencialidade de utilização da cinza do bagaço da cana-de-açúcar e do resíduo de pneus na confecção de blocos de concreto para pavimentação (pavers) em substituição do agregado miúdo, a areia natural. Para atingir este objetivo a metodologia adotada compreende etapas como: a caracteriz
Rev. IBRACON Estrut. Mater.. Publicado em: 18/07/2019
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6. Concreto com borracha de recauchutagem de pneu para uso em pavimentação de baixo tráfego
RESUMO O aumento da demanda por veículos acarreta maior produção de novos pneus. No entanto, após o término de sua vida útil, eles se tornam um passivo ambiental de difícil descarte adequado, tanto pela demora em se decompor quanto por seu grande volume. Sua disposição inadequada causa grandes danos ao meio ambiente e favorece a proliferação de ve
Matéria (Rio J.). Publicado em: 10/06/2019
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7. Improving Nutrition Utilization and Meat Quality of Broiler Chickens Through Solid-State Fermentation of Agricultural By-Products by Aureobasidium Pullulans
ABSTRACT A 35 d trial was conducted to evaluate the effects of dietary supplementation of co-fermented agricultural by-products, soybean hulls and Pleurotus eryngii stalk residue (PESR), with Aureobasidium pullulans on nutrients digestibility and meat quality in broilers fed on conventional corn-soybean meal basal diet. A total of 400 1-d-old Ross broilers w
Rev. Bras. Cienc. Avic.. Publicado em: 2017-12
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8. Utilization and fate of phosphorus of different sources applied to cohesive soil of Amazonian periphery
ABSTRACT In the Amazonian region, P is often a primary factor limiting sustainable agrosystems. We compared the efficiencies of local aluminous phosphate (ALP) and single superphosphate (SSP) under a cover of leguminous residues to determine the fate of P sources in an Amazonian soil with hardsetting characteristics. The experiment followed a randomized bloc
Sci. agric. (Piracicaba, Braz.). Publicado em: 2017-06
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9. Utilization of residue from cassava starch processing for production of fermentable sugar by enzymatic hydrolysis
Abstract The aim of this study was to characterize and perform enzymatic hydrolysis of cassava peeling residue (peel and inner peel), mainly composed of peels and small pieces. Residue was sanitized, dried at 55 °C for 24 hours and ground. The obtained flour showed pH of 4.85; 72.53 g 100 g–1 moisture; 5.18 mL 1M NaOH 100 g–1 acidity; 60.68 g 100 g–1
Food Sci. Technol. Publicado em: 03/06/2016
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10. 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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11. Biomassa em aula prática de Química Orgânica Verde: cravo-da-índia como fonte simultânea de óleo essencial e de furfural
This work presents an optimized integrated experiment for isolation of clove bud essential oil, rich in eugenol, and subsequent utilization of the solid residue for furfural synthesis. The operationally simple laboratory protocols and utilization of water as a solvent in both operations, plus the use of biomass as the starting material for preparation of ver
Química Nova. Publicado em: 2012
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12. Aproveitamento do resíduo da indústria de celulose no cultivo do bambu
The process of papermaking, produces an industrial waste called "lime sludge ", which is not recommended to be dropped indiscriminately, or dumped into rivers, to prevent contamination. So the experiment was conducted to evaluate the potential of lime sludge as an alternative to correct the fertility of soil grown with bamboo. The experiment was conducted in
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/02/2011