Mass Transfer, Kinetics and Thermodynamics Studies during the Extraction of Polyphenols from Feijoa sellowiana Peels

2021 ◽  
Author(s):  
Ramiz Abishli ◽  
Raneen Albarri ◽  
Selin Şahin
Keyword(s):  
Mass Transfer ◽  
Kinetics And Thermodynamics ◽  
Mass Transfer Kinetics

Influence of beer flow rate on mass transfer kinetics in beer dialysis

1993 ◽  
Vol 7 (2) ◽  
pp. 123-126 ◽  
Author(s):  
I. Leskošek ◽  
M. Mitrović ◽  
V. Nedović
Keyword(s):  
Mass Transfer ◽  
Flow Rate ◽  
Mass Transfer Kinetics

A Model of Ultrafiltration and Glucose Mass Transfer Kinetics in Peritoneal Dialysis

1987 ◽  
Vol 11 (3) ◽  
pp. 198-207 ◽  
Author(s):  
M. Y. Jaffrin ◽  
R. A. Odell ◽  
P. C. Farrell
Keyword(s):  
Mass Transfer ◽  
Peritoneal Dialysis ◽  
Mass Transfer Kinetics

Mass transfer kinetics during osmotic dehydration of bananas (Musa sapientum, shum.)

2010 ◽  
Vol 45 (11) ◽  
pp. 2281-2289 ◽  
Author(s):  
Giovana D. Mercali ◽  
Isabel C. Tessaro ◽  
Caciano P. Z. Noreña ◽  
Lígia D. F. Marczak
Keyword(s):  
Mass Transfer ◽  
Osmotic Dehydration ◽  
Musa Sapientum ◽  
Mass Transfer Kinetics

Study of the mass transfer kinetics in a monolithic column

2003 ◽  
Vol 983 (1-2) ◽  
pp. 51-71 ◽  
Author(s):  
F. Gritti ◽  
W. Piatkowski ◽  
G. Guiochon
Keyword(s):  
Mass Transfer ◽  
Monolithic Column ◽  
Mass Transfer Kinetics

scholarly journals Mathematical modelling of the osmotic dehydration of physalis

2018 ◽  
Vol 21 (0) ◽  
Author(s):  
Fernanda Rosa Assis ◽  
Rui Manuel Santos Costa de Morais ◽  
Alcina Maria Miranda Bernardo de Morais
Keyword(s):  
Mass Transfer ◽  
Atmospheric Pressure ◽  
Osmotic Dehydration ◽  
Mass Ratio ◽  
Promising Alternative ◽  
Sucrose Solutions ◽  
Mass Transfer Kinetics ◽  
Osmotic Agent ◽  
Effective Diffusivities ◽  
Best Fit

Abstract Physalis was osmotically dehydrated with 60 °Bx sucrose or sorbitol solutions at 60 °C and with a mass ratio of sample to solution of 1:4, at atmospheric pressure or under vacuum at 150 mbar. The Crank’s, Peleg’s and Page’s models were tested to describe the mass transfer kinetics for water loss (WL) and solids gain (SG). The effective diffusivities of both water and solute were around 10-11 m2 s-1 under all conditions. Peleg’s model presented the best fit. The use of sorbitol as the osmotic agent resulted in an increase in the WL rate. In experiments with sucrose solutions, a higher WL was obtained under vacuum than at atmospheric pressure. The SG was particularly low during osmotic dehydration. Thus, the use of sorbitol as the osmotic agent was shown to be a promising alternative to sucrose.

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