A New Member of the Metal-Porphyrin Frameworks Family: Structure, Physicochemical Properties, Hydrogen and Carbon Dioxide Adsorption
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F23%3AA2402MG8" target="_blank" >RIV/61988987:17310/23:A2402MG8 - isvavai.cz</a>
Výsledek na webu
<a href="https://chemistry-europe.onlinelibrary.wiley.com/doi/epdf/10.1002/open.202300100" target="_blank" >https://chemistry-europe.onlinelibrary.wiley.com/doi/epdf/10.1002/open.202300100</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/open.202300100" target="_blank" >10.1002/open.202300100</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
A New Member of the Metal-Porphyrin Frameworks Family: Structure, Physicochemical Properties, Hydrogen and Carbon Dioxide Adsorption
Popis výsledku v původním jazyce
A novel holmium-based porous metal-porphyrin framework, {(H3O+)[Ho(H2TPPS)]− ⋅ 4H2O}n (denoted as UPJS-17), was synthesised by hydrothermal reaction. Structural analysis reveals, that UPJS-17 has a three-dimensional open framework. The framework is negatively charged and the negative charge is compensated by hydronium cation. The compound showed no N2 adsorption but the Ar, CO2 and H2. From the argon adsorption, the surface area of ~150 m2 g−1 was determined. Carbon dioxide adsorption was measured at various temperatures (0, 10, 20, 30 and 40 °C) and the compound showed the highest adsorption capacity (at 0 °C) of 7.0 wt % of CO2. From the carbon dioxide adsorption isotherms the isosteric heat of 56,5 kJ mol−1 was determined. Hydrogen adsorption was studied at −196 °C with hydrogen uptake of 2.1 wt % at 1 bar.
Název v anglickém jazyce
A New Member of the Metal-Porphyrin Frameworks Family: Structure, Physicochemical Properties, Hydrogen and Carbon Dioxide Adsorption
Popis výsledku anglicky
A novel holmium-based porous metal-porphyrin framework, {(H3O+)[Ho(H2TPPS)]− ⋅ 4H2O}n (denoted as UPJS-17), was synthesised by hydrothermal reaction. Structural analysis reveals, that UPJS-17 has a three-dimensional open framework. The framework is negatively charged and the negative charge is compensated by hydronium cation. The compound showed no N2 adsorption but the Ar, CO2 and H2. From the argon adsorption, the surface area of ~150 m2 g−1 was determined. Carbon dioxide adsorption was measured at various temperatures (0, 10, 20, 30 and 40 °C) and the compound showed the highest adsorption capacity (at 0 °C) of 7.0 wt % of CO2. From the carbon dioxide adsorption isotherms the isosteric heat of 56,5 kJ mol−1 was determined. Hydrogen adsorption was studied at −196 °C with hydrogen uptake of 2.1 wt % at 1 bar.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10400 - Chemical sciences
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2023
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Chemistryopen
ISSN
2191-1363
e-ISSN
—
Svazek periodika
—
Číslo periodika v rámci svazku
2023-11-28
Stát vydavatele periodika
DE - Spolková republika Německo
Počet stran výsledku
7
Strana od-do
—
Kód UT WoS článku
001102633900001
EID výsledku v databázi Scopus
2-s2.0-85176117598