Electrocatalytic Water Splitting and CO2 Reduction: Sustainable Solutions via Single-Atom Catalysts Supported on 2D Materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F19%3A73595320" target="_blank" >RIV/61989592:15310/19:73595320 - isvavai.cz</a>

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/abs/10.1002/smtd.201800492" target="_blank" >https://onlinelibrary.wiley.com/doi/abs/10.1002/smtd.201800492</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/smtd.201800492" target="_blank" >10.1002/smtd.201800492</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Electrocatalytic Water Splitting and CO2 Reduction: Sustainable Solutions via Single-Atom Catalysts Supported on 2D Materials

Popis výsledku v původním jazyce

Single-atom catalysts (SACs) have been garnering attention recently due to their excellent performance in significant catalytic reactions such as oxidation, water gas shift, and hydrogenation reactions. Unlike traditional nanocatalysts, the catalytic performance of SACs is highly dependent on the scale of catalysts, low-coordination nature, and interaction between the catalysts and support materials. The size of metal particles is a key factor in determining the performance of the catalysts as the specific activity per metal atom usually increases with decreasing size of metal particles; the small size of metal particles serves as the catalytically active sites. Furthermore, the support materials should have not only an extremely large surface area to host a lot of catalysts in their structures, but also the ability to capture the catalysts appropriately. 2D materials, which have a high specific surface-to-volume ratio and van der Waals forces to capture catalysts, have been considered good support materials. A detailed discussion on the preparation, characterization, and catalytic performance, especially for water splitting and carbon dioxide utilization reactions using SACs supported on 2D materials, is provided; the main advantages of SACs and the associated challenges for improving their catalytic performance are highlighted.

Název v anglickém jazyce

Electrocatalytic Water Splitting and CO2 Reduction: Sustainable Solutions via Single-Atom Catalysts Supported on 2D Materials

Popis výsledku anglicky

Single-atom catalysts (SACs) have been garnering attention recently due to their excellent performance in significant catalytic reactions such as oxidation, water gas shift, and hydrogenation reactions. Unlike traditional nanocatalysts, the catalytic performance of SACs is highly dependent on the scale of catalysts, low-coordination nature, and interaction between the catalysts and support materials. The size of metal particles is a key factor in determining the performance of the catalysts as the specific activity per metal atom usually increases with decreasing size of metal particles; the small size of metal particles serves as the catalytically active sites. Furthermore, the support materials should have not only an extremely large surface area to host a lot of catalysts in their structures, but also the ability to capture the catalysts appropriately. 2D materials, which have a high specific surface-to-volume ratio and van der Waals forces to capture catalysts, have been considered good support materials. A detailed discussion on the preparation, characterization, and catalytic performance, especially for water splitting and carbon dioxide utilization reactions using SACs supported on 2D materials, is provided; the main advantages of SACs and the associated challenges for improving their catalytic performance are highlighted.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

—

Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Small Methods

ISSN

2366-9608

e-ISSN

—

Svazek periodika

3

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

20

Strana od-do

"1800492-1"-"1800492-20"

Kód UT WoS článku

000485927700007

EID výsledku v databázi Scopus

2-s2.0-85069943277