CO2 Hydrogenation to Methanol over In2O3 Decorated by Metals of the Iron Triad

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F24%3A73626938" target="_blank" >RIV/61989592:15310/24:73626938 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15640/24:73626938

Výsledek na webu

<a href="https://www.mdpi.com/1420-3049/29/22/5325" target="_blank" >https://www.mdpi.com/1420-3049/29/22/5325</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/molecules29225325" target="_blank" >10.3390/molecules29225325</a>

Jazyk výsledku

angličtina

Název v původním jazyce

CO2 Hydrogenation to Methanol over In2O3 Decorated by Metals of the Iron Triad

Popis výsledku v původním jazyce

The growing concentration of CO2 in the atmosphere is a serious problem, and efforts to counter this issue are thus highly important. One of the possible approaches to solving this problem is the conversion of waste CO2 into products with added economic value. Methanol is one of these products with vast potential usage. In this study, indium oxide prepared by a simple precipitation method and modified by nanoparticles of metals from the iron triad were tested as possible catalysts to produce methanol by the method of CO2 hydrogenation. The prepared catalysts demonstrated a strong dependence of their catalytic activity on used metal. The best selectivity for the production of CH3OH was observed for the Fe/In2O3 catalyst at the value of 54.7% at 300 °C. However, due to the higher value of CO2 conversion, the highest CH3OH formation rate was observed at a value of 11.3 mmol/(h*g) at 300 °C for a composite of Ni/In2O3.

Název v anglickém jazyce

CO2 Hydrogenation to Methanol over In2O3 Decorated by Metals of the Iron Triad

Popis výsledku anglicky

The growing concentration of CO2 in the atmosphere is a serious problem, and efforts to counter this issue are thus highly important. One of the possible approaches to solving this problem is the conversion of waste CO2 into products with added economic value. Methanol is one of these products with vast potential usage. In this study, indium oxide prepared by a simple precipitation method and modified by nanoparticles of metals from the iron triad were tested as possible catalysts to produce methanol by the method of CO2 hydrogenation. The prepared catalysts demonstrated a strong dependence of their catalytic activity on used metal. The best selectivity for the production of CH3OH was observed for the Fe/In2O3 catalyst at the value of 54.7% at 300 °C. However, due to the higher value of CO2 conversion, the highest CH3OH formation rate was observed at a value of 11.3 mmol/(h*g) at 300 °C for a composite of Ni/In2O3.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

MOLECULES

ISSN

1420-3049

e-ISSN

1420-3049

Svazek periodika

29

Číslo periodika v rámci svazku

22

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

12

Strana od-do

5325-5336

Kód UT WoS článku

001366420900001

EID výsledku v databázi Scopus

2-s2.0-85210147393