Relationship between energies of water sorption and diffusion in grains

The relationship between activation energy for diffusion, ED and the BET heat of sorption, E1, was determined from literature data for maize, rice, sorghum, soybean and wheat and gave ED/E1= 0.5. Given that ED < E1, diffusion was interpreted in terms of a mechanism involving the hopping of wa...

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Guardado en:
Detalles Bibliográficos
Autor principal: Aguerre, Roberto Jorge
Publicado: 1989
Materias:
Activation energy
BET
cereal grains
dehydration
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09505423_v24_n3_p317_AGUERRE
http://hdl.handle.net/20.500.12110/paper_09505423_v24_n3_p317_AGUERRE
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id paper:paper_09505423_v24_n3_p317_AGUERRE
record_format dspace
spelling paper:paper_09505423_v24_n3_p317_AGUERRE2023-06-08T15:54:41Z Relationship between energies of water sorption and diffusion in grains Aguerre, Roberto Jorge Activation energy BET cereal grains dehydration The relationship between activation energy for diffusion, ED and the BET heat of sorption, E1, was determined from literature data for maize, rice, sorghum, soybean and wheat and gave ED/E1= 0.5. Given that ED < E1, diffusion was interpreted in terms of a mechanism involving the hopping of water molecules from one adsorption site to another. Copyright © 1989, Wiley Blackwell. All rights reserved Fil:AGUERRE, R.J. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1989 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09505423_v24_n3_p317_AGUERRE http://hdl.handle.net/20.500.12110/paper_09505423_v24_n3_p317_AGUERRE
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Activation energy
BET
cereal grains
dehydration
spellingShingle Activation energy
BET
cereal grains
dehydration
Aguerre, Roberto Jorge
Relationship between energies of water sorption and diffusion in grains
topic_facet Activation energy
BET
cereal grains
dehydration
description The relationship between activation energy for diffusion, ED and the BET heat of sorption, E1, was determined from literature data for maize, rice, sorghum, soybean and wheat and gave ED/E1= 0.5. Given that ED < E1, diffusion was interpreted in terms of a mechanism involving the hopping of water molecules from one adsorption site to another. Copyright © 1989, Wiley Blackwell. All rights reserved
author Aguerre, Roberto Jorge
author_facet Aguerre, Roberto Jorge
author_sort Aguerre, Roberto Jorge
title Relationship between energies of water sorption and diffusion in grains
title_short Relationship between energies of water sorption and diffusion in grains
title_full Relationship between energies of water sorption and diffusion in grains
title_fullStr Relationship between energies of water sorption and diffusion in grains
title_full_unstemmed Relationship between energies of water sorption and diffusion in grains
title_sort relationship between energies of water sorption and diffusion in grains
publishDate 1989
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09505423_v24_n3_p317_AGUERRE
http://hdl.handle.net/20.500.12110/paper_09505423_v24_n3_p317_AGUERRE
work_keys_str_mv AT aguerrerobertojorge relationshipbetweenenergiesofwatersorptionanddiffusioningrains
_version_ 1768544693502607360

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