Kinetics of Liquid Drainage from Protein‐Stabilized Foams

Drainage of 14 protein‐stabilized foams was determined as a function of time. Drainage conformed to the empirical equation v = Vt/(B + t), where v is the volume of drained liquid at time t, V is the maximum drained volume, and B is the time needed to drain V/2. Rate constants and initial rates of dr...

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Autores principales: Elizalde, Beatriz Emilia, Pilosof, Ana María Renata
Publicado: 1991
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00221147_v56_n1_p24_ELIZALDE
http://hdl.handle.net/20.500.12110/paper_00221147_v56_n1_p24_ELIZALDE
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling paper:paper_00221147_v56_n1_p24_ELIZALDE2023-06-08T14:46:14Z Kinetics of Liquid Drainage from Protein‐Stabilized Foams Elizalde, Beatriz Emilia Pilosof, Ana María Renata Drainage of 14 protein‐stabilized foams was determined as a function of time. Drainage conformed to the empirical equation v = Vt/(B + t), where v is the volume of drained liquid at time t, V is the maximum drained volume, and B is the time needed to drain V/2. Rate constants and initial rates of drainage could be calculated from parameters V and B. However, B would be the preferred index of foam stability as it was not influenced by the initial volume of liquid in the foam. Copyright © 1991, Wiley Blackwell. All rights reserved Fil:ELIZALDE, B.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:PILOSOF, A.M.R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1991 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00221147_v56_n1_p24_ELIZALDE http://hdl.handle.net/20.500.12110/paper_00221147_v56_n1_p24_ELIZALDE
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description Drainage of 14 protein‐stabilized foams was determined as a function of time. Drainage conformed to the empirical equation v = Vt/(B + t), where v is the volume of drained liquid at time t, V is the maximum drained volume, and B is the time needed to drain V/2. Rate constants and initial rates of drainage could be calculated from parameters V and B. However, B would be the preferred index of foam stability as it was not influenced by the initial volume of liquid in the foam. Copyright © 1991, Wiley Blackwell. All rights reserved
author Elizalde, Beatriz Emilia
Pilosof, Ana María Renata
spellingShingle Elizalde, Beatriz Emilia
Pilosof, Ana María Renata
Kinetics of Liquid Drainage from Protein‐Stabilized Foams
author_facet Elizalde, Beatriz Emilia
Pilosof, Ana María Renata
author_sort Elizalde, Beatriz Emilia
title Kinetics of Liquid Drainage from Protein‐Stabilized Foams
title_short Kinetics of Liquid Drainage from Protein‐Stabilized Foams
title_full Kinetics of Liquid Drainage from Protein‐Stabilized Foams
title_fullStr Kinetics of Liquid Drainage from Protein‐Stabilized Foams
title_full_unstemmed Kinetics of Liquid Drainage from Protein‐Stabilized Foams
title_sort kinetics of liquid drainage from protein‐stabilized foams
publishDate 1991
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00221147_v56_n1_p24_ELIZALDE
http://hdl.handle.net/20.500.12110/paper_00221147_v56_n1_p24_ELIZALDE
work_keys_str_mv AT elizaldebeatrizemilia kineticsofliquiddrainagefromproteinstabilizedfoams
AT pilosofanamariarenata kineticsofliquiddrainagefromproteinstabilizedfoams
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