Ethanol Storage
Mostrando 1-12 de 86 artigos, teses e dissertações.
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1. Extremely low oxygen partial pressures for the storage of ‘Royal Gala’ apple
ABSTRACT The aim of this study was to evaluate the effect of storing ‘Royal Gala’ apple under extremely low oxygen partial pressures on their anaerobic metabolism, ethylene production and fruit quality after 9 months of storage plus 7 days of shelf life at 20 °C. The storage conditions tested were: 1.2 kPa O2 + 2.0 kPa CO2; 0.7 kPa O2 + 1.5 kPa CO2; 0.5
Bragantia. Publicado em: 2020-03
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2. Effect of grape seed extract-containing phosphoric acid formulations on bonding to enamel and dentin
Abstract The aim was to evaluate the effect of 2% grape seed extract (GSE) containing phosphoric acid (PhA) on the bond strength to enamel and dentin. The control group was 37% PhA. The following three PhA formulations with 2% GSE and 20% ethanol were obtained: GSE5 = 5% PhA; GSE10 = 10% PhA; and GSE20 = 20% PhA. The enamel and dentin surfaces of molars were
Braz. oral res.. Publicado em: 28/10/2019
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3. Ethanol vapor treatment of ‘Laetitia’ plums stored under modified atmosphere
Resumo O objetivo deste trabalho foi avaliar o efeito do vapor de etanol durante o armazenamento em atmosfera modificada sobre o amadurecimento e a manutenção da qualidade pós-colheita de ameixas ‘Laetitia’. Foram utilizadas ameixas provenientes de um pomar do município de Lages-SC. O delineamento experimental utilizado foi o inteiramente casualizad
Rev. Bras. Frutic.. Publicado em: 12/09/2019
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4. Quality of ‘Oso Grande’ strawberries is affected by O2, CO2 and N2O concentrations during controlled atmosphere storage
ABSTRACT Consumers around the world appreciate strawberries for their taste. They have low calories and high concentrations of soluble fibers, vitamin C and flavonoids. This paper verified the combined effect of O2, CO2, and N2O levels on ‘Oso Grande’ strawberries stored at 10° C, under controlled atmosphere (CA). Five different gas mixtures were used:
Bragantia. Publicado em: 18/04/2019
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5. Optimization and sensitivity analysis of fast ethanol assay in maize seeds
Resumo: A avaliação da deterioração de sementes é muito importante para controlar a qualidade das sementes armazenadas. Este trabalho teve como objetivo investigar o potencial de um teste rápido de etanol para a avaliação da qualidade de sementes de milho armazenadas sob diferentes condições. O primeiro experimento consistiu em determinar a tempera
J. Seed Sci.. Publicado em: 2019-01
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6. Ethanol on the postharvest control of anthracnose in ‘Kumagai’ guava
ABSTRACT The aim of this study was to evaluate the effects of ethanol on the control of Colletotrichum spp. in ‘Kumagai’ guava and on the fruit physical-chemical attributes. For this purpose, three assays were carried out. For the first assay, fruit were exposed to ethanol vapor (0, 1, 2, 4, and 8 mL∙kg-1), applied in hermetic containers. On the second
Bragantia. Publicado em: 18/12/2017
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7. THE BRAZILIAN EXPERIENCE WITH ETHANOL FUEL: ASPECTS OF PRODUCTION, USE, QUALITY AND DISTRIBUTION LOGISTICS
Abstract The reduction in the availability of fossil fuel increased the search for alternative fuel sources (for example, ethanol). In the Brazilian market, light duty vehicles can be fueled with gasohol (18 up to 27.5 %v/v of anhydrous ethanol in gasoline) and/or hydrous ethanol. To minimize the risk of water-induced phase separation of gasoline-ethanol ble
Braz. J. Chem. Eng.. Publicado em: 2016-12
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8. A subchronic toxicity study of ethanol root extract of baked Aconitum flavum in rats
ABSTRACT The genus Aconitum has strong toxicity, but the acute toxicity of baked Aconitum flavum Hand.-Mazz., Ranunculaceae, was reduced significantly on the premise of keeping anti-inflammatory and anti-nociceptive activities. However, the risk associated with long-term use is unknown. In a sub-chronic toxicity study, rats were orally administered A. flavum
Rev. bras. farmacogn.. Publicado em: 2016-08
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9. Structural and Thermo-mechanical Evaluation of Two Engineering Thermoplastic Polymers in Contact with Ethanol Fuel from Sugarcane
Special polymers have been used in the manufacture of storage structures and pipelines avoiding corrosive processes during ethanol fuel transport/storage. Therefore, this work investigated comparatively the effects of the ethanol on the physical-mechanical properties of poly (ether ether ketone) (PEEK) and polyamide 11 (PA-11) based on ageing tests. The WAXD
Mat. Res.. Publicado em: 19/02/2016
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10. Decontamination of naturally contaminated liquid nitrogen storage tanks
The objective of this study was to evaluate the efficacy of cleaning and decontamination procedures in liquid nitrogen tanks. We evaluated 151 canisters and 133 bottoms from 133 nitrogen tanks of companies or farms for the presence of bacteria and fungi. Samples were collected from the canisters and the bottom of tanks containing liquid nitrogen. Tanks were
R. Bras. Zootec.. Publicado em: 2014-05
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11. Bulk and surface properties related to composite filler size
There are few studies that fully characterize the effect of the filler size on the surface, optical and mechanical properties of resin composites. AIM: To determine the influence of the filler size content on surface, optical and mechanical properties before and after accelerated aging. METHODS: Seven resin composites were investigated: Filtek Supreme® (3M/
Braz. J. Oral Sci.. Publicado em: 2013-12
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12. Thermal properties of poly (methyl methacrylate)/organomodified montmorillonite nanocomposites obtained by in situ photopolymerization
The organoclay/poly(methyl methacrylate) (PMMA) nanocomposites were prepared by in situ photopolymerization method using two solvents, ethanol and acetonitrile. The influences of organoclay loading, solvent nature and length of attached surfactant (C8 or C16) on thermal and mechanical properties were studied by thermogravimetric analysis and dynamic mechanic
Mat. Res.. Publicado em: 22/10/2013