2013
DOI: 10.15871/1517-8595/rbpa.v15n3p283-292
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Isotermas E Calor Isostérico Das Sementes De Algodão Com Línter E Sem Línter

Abstract: objetivos de obter as isotermas de dessorção e os valores de calor isostérico integral de dessorção das sementes de algodão sem e com línter. Foram utilizadas sementes de algodão da cultivar BRS 269 (Buriti), colhidas e beneficiada em unidade de beneficiamento de sementes no município de Santa Helena de Goiás, GO. Em seguida, foram submetidas à secagem em estufa com ventilação de ar forçada a 50 °C até atingir os teores de água de 4,08; 5,21; 5,90; 6,98 e 9,30 % b.s. para as sementes sem línter, e 5,47; 6,15; … Show more

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Cited by 4 publications
(2 citation statements)
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“…According to Ullmann et al (2016), the Chung Pfost model has been used for starchy products, being the model chosen to represent the hygroscopicity of sweet sorghum seeds. This model also fitted satisfactorily to hygroscopic equilibrium of okra (Goneli et al, 2010), wheat (Li, 2012), cotton (Oliveira et al, 2013), sugar beet (Corrêa et al, 2016), kalibu chickpea, black sesame and white sesame (Armstrong et al, 2017) and red kidney beans (Jian & Jayas, 2018) seeds.…”
Section: Figure 1 Chung Pfost Model Residual Values For Desorption (A) and Adsorption (B) Of Paddy Rice Grainsmentioning
confidence: 74%
“…According to Ullmann et al (2016), the Chung Pfost model has been used for starchy products, being the model chosen to represent the hygroscopicity of sweet sorghum seeds. This model also fitted satisfactorily to hygroscopic equilibrium of okra (Goneli et al, 2010), wheat (Li, 2012), cotton (Oliveira et al, 2013), sugar beet (Corrêa et al, 2016), kalibu chickpea, black sesame and white sesame (Armstrong et al, 2017) and red kidney beans (Jian & Jayas, 2018) seeds.…”
Section: Figure 1 Chung Pfost Model Residual Values For Desorption (A) and Adsorption (B) Of Paddy Rice Grainsmentioning
confidence: 74%
“…In recent years, a number of studies have investigated the sorption isotherms and isosteric heat of agricultural products, such as: jatropha seeds (CHAVES et al, 2015), crambe fruits and cotton seeds OLIVEIRA et al, 2013). Such studies allow data to be obtained that establishes equilibrium moisture content and estimates energy required in the drying process, as well as providing information on sorption, and the interaction mechanisms between food components and water (ALVES et al, 2015).…”
Section: Methodsmentioning
confidence: 99%