Digital Processing of Experimental Data Obtained During Gravimetric Sorption Experiments

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Digital Processing of Experimental Data Obtained During Gravimetric Sorption Experiments

Popis výsledku v původním jazyce

Experimental data obtained during gravimetric sorption experiments include noise caused by the fact that at the beginning of sorption experiment introducing of determined amount of vapours from gas reservoir into evacuated measuring chamber leads to spurious oscillations of the spiral balance. Noise causes that optimization methods for integral diffusion coefficient determination do not converge. Complex program in Matlab was developed in order to remove noise from experimental data and to determine value of diffusion coefficient. The main goals of data processing are more accurate determination of diffusion coefficient, quicker computation and facilitation and automation of calculation. Correct operation of algorithm was verified at processing of experimental data obtained during the sorption of organic vapours in flat polymer samples. The vapour sorption experiments are performed gravimetrically by the sorption apparatus equipped with the calibrated quartz (McBain's) spiral balance.

Název v anglickém jazyce

Digital Processing of Experimental Data Obtained During Gravimetric Sorption Experiments

Popis výsledku anglicky

Experimental data obtained during gravimetric sorption experiments include noise caused by the fact that at the beginning of sorption experiment introducing of determined amount of vapours from gas reservoir into evacuated measuring chamber leads to spurious oscillations of the spiral balance. Noise causes that optimization methods for integral diffusion coefficient determination do not converge. Complex program in Matlab was developed in order to remove noise from experimental data and to determine value of diffusion coefficient. The main goals of data processing are more accurate determination of diffusion coefficient, quicker computation and facilitation and automation of calculation. Correct operation of algorithm was verified at processing of experimental data obtained during the sorption of organic vapours in flat polymer samples. The vapour sorption experiments are performed gravimetrically by the sorption apparatus equipped with the calibrated quartz (McBain's) spiral balance.

Druh

D - Stať ve sborníku

CEP obor

JD - Využití počítačů, robotika a její aplikace

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

38th International Conference of Slovak Society of Chemical Engineering

ISBN

978-80-227-3503-2

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

412-421

Název nakladatele

Slovak Society of Chemical Engineering

Místo vydání

Bratislava

Místo konání akce

Tatranské Matliare, Vysoké Tatry, Slovakia

Datum konání akce

23. 5. 2011

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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