GAB generalised equation for sorption phenomena

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F08%3A23560" target="_blank" >RIV/60460709:41310/08:23560 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

GAB generalised equation for sorption phenomena

Original language description

A generalisation of the standard GAB equation is presented in this paper which is based on the assumption that the parameter C of the GAB equation is not constant but rather some polynomial function of the water activity aw. Sorption data for wheat and potato starchs were tested for the application of the generalised form of the GAB equation. It is shown that the standard GAB equation is adequate to describe experimental data for water activity values up to 0.90, but fails to adequatly describe the experimental data when data in the range of aw 0.9-1.0 are included in the calculations. The generalized GAB form leads to successful description of the sorption data for water activity values from 0 to 1.

Czech name

Zobecněná rovnice GAB pro sorpční jevy

Czech description

A generalisation of the standard GAB equation is presented in this paper which is based on the assumption that the parameter C of the GAB equation is not constant but rather some polynomial function of the water activity aw. Sorption data for wheat and potato starchs were tested for the application of the generalised form of the GAB equation. It is shown that the standard GAB equation is adequate to describe experimental data for water activity values up to 0.90, but fails to adequatly describe the experimental data when data in the range of aw 0.9-1.0 are included in the calculations. The generalized GAB form leads to successful description of the sorption data for water activity values from 0 to 1.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GM - Food industry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Food and Bioprocess Technology

ISSN

1935-5130

e-ISSN

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Volume of the periodical

1

Issue of the periodical within the volume

1

Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

82-90

UT code for WoS article

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EID of the result in the Scopus database

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