Swelling of cellulosic porous materials - mathematical description and verification

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F17%3A39911287" target="_blank" >RIV/00216275:25310/17:39911287 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.15376/biores.12.3.5017-5030" target="_blank" >http://dx.doi.org/10.15376/biores.12.3.5017-5030</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.15376/biores.12.3.5017-5030" target="_blank" >10.15376/biores.12.3.5017-5030</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Swelling of cellulosic porous materials - mathematical description and verification

Popis výsledku v původním jazyce

The swelling of natural porous materials, including bleached pulp, as represented by mathematical descriptions, is influenced by a variety of different operating factors. The formerly used Generalised Hygroscopicity Model leads to either a disproportion between a model and a limit value of the sorption capacity or to noticeable deviation in the early swelling phase. Alternatively, the so-called Simple Bounded Growth model solely depends on the maximum sorption capacity, ignoring the physical properties that affect the fibre swelling rate. This research shows that the combination of the two models best describes the swelling process of bleached pulp – a rapid swelling phase and a slower swelling phase. The combined model was found to be useful in characterizing the well-known hornification process.

Název v anglickém jazyce

Swelling of cellulosic porous materials - mathematical description and verification

Popis výsledku anglicky

The swelling of natural porous materials, including bleached pulp, as represented by mathematical descriptions, is influenced by a variety of different operating factors. The formerly used Generalised Hygroscopicity Model leads to either a disproportion between a model and a limit value of the sorption capacity or to noticeable deviation in the early swelling phase. Alternatively, the so-called Simple Bounded Growth model solely depends on the maximum sorption capacity, ignoring the physical properties that affect the fibre swelling rate. This research shows that the combination of the two models best describes the swelling process of bleached pulp – a rapid swelling phase and a slower swelling phase. The combined model was found to be useful in characterizing the well-known hornification process.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

20502 - Paper and wood

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

BioResources

ISSN

1930-2126

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

"5017 "- 5030

Kód UT WoS článku

000408497700033

EID výsledku v databázi Scopus

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