Excess Adsorption Isotherms of Hydrogen on Activated Carbons from Agricultural Waste Materials.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F17%3A00474403" target="_blank" >RIV/67985858:_____/17:00474403 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1002/ceat.201600610" target="_blank" >http://dx.doi.org/10.1002/ceat.201600610</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/ceat.201600610" target="_blank" >10.1002/ceat.201600610</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Excess Adsorption Isotherms of Hydrogen on Activated Carbons from Agricultural Waste Materials.

Popis výsledku v původním jazyce

Four activated carbons based on red mombin seeds, cocoa pod husk, the external part of mango pits and coffee husk were prepared by chemical activation using zinc chloride. Adsorption isotherms of hydrogen measured by volumetric method under supercritical conditions corresponding to the three temperature levels (77 K, 273 K and 298 K) and the pressure range of 0–1000 kPa were determined. The dependence of the hydrogen adsorbed amount on equilibrium pressure was linear for all adsorption isotherms measured at 273 and 298 K. Corresponding excess adsorption experimental data were fitted by Henry’s adsorption isotherm with excellent goodness of fit. Moreover, Dubinin-Radushkevich adsorption isotherm was demonstrated to fit the excess adsorption data at 77 K with high accuracy.

Název v anglickém jazyce

Excess Adsorption Isotherms of Hydrogen on Activated Carbons from Agricultural Waste Materials.

Popis výsledku anglicky

Four activated carbons based on red mombin seeds, cocoa pod husk, the external part of mango pits and coffee husk were prepared by chemical activation using zinc chloride. Adsorption isotherms of hydrogen measured by volumetric method under supercritical conditions corresponding to the three temperature levels (77 K, 273 K and 298 K) and the pressure range of 0–1000 kPa were determined. The dependence of the hydrogen adsorbed amount on equilibrium pressure was linear for all adsorption isotherms measured at 273 and 298 K. Corresponding excess adsorption experimental data were fitted by Henry’s adsorption isotherm with excellent goodness of fit. Moreover, Dubinin-Radushkevich adsorption isotherm was demonstrated to fit the excess adsorption data at 77 K with high accuracy.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20402 - Chemical process engineering

Projekt

<a href="/cs/project/GA15-14228S" target="_blank" >GA15-14228S: Kombinované sorpční systémy pro úschovu energie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Chemical Engineering & Technology

ISSN

0930-7516

e-ISSN

—

Svazek periodika

40

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

7

Strana od-do

900-906

Kód UT WoS článku

000399971100012

EID výsledku v databázi Scopus

2-s2.0-85016313093