Catalytic activity of the noble metal nanoparticles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F21%3A73610396" target="_blank" >RIV/61989592:15310/21:73610396 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.confer.cz/nanocon/2020/3732-catalytic-activity-of-the-noble-metal-nanoparticles" target="_blank" >https://www.confer.cz/nanocon/2020/3732-catalytic-activity-of-the-noble-metal-nanoparticles</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37904/nanocon.2020.3732" target="_blank" >10.37904/nanocon.2020.3732</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Catalytic activity of the noble metal nanoparticles

Popis výsledku v původním jazyce

Noble metal nanoparticles are excellent catalysts for many industrial important reactions. Because heterogenous catalysis is dependent strongly on the surface of catalyst the nanomaterials are better catalysts in comparison with the bulk materials. However, it is important for optimization of the effectivity of catalytic process to have a comparison of the nanostructured catalysts of different nature for application in the particular reaction. As a model for this process was conducted primary testing of catalytic activity of five noble metal nanoparticles (Ru, Rh, Os, Ir, Pt) in redox reaction (reduction of 4-nitrophenol by the borohydride). It is interesting that for this model reaction the best catalyst is rhodium with the shortest induction period and fastest main part of the reaction course. On the other hand, platinum nanoparticles are not the best catalyst for the studied model reaction.

Název v anglickém jazyce

Catalytic activity of the noble metal nanoparticles

Popis výsledku anglicky

Noble metal nanoparticles are excellent catalysts for many industrial important reactions. Because heterogenous catalysis is dependent strongly on the surface of catalyst the nanomaterials are better catalysts in comparison with the bulk materials. However, it is important for optimization of the effectivity of catalytic process to have a comparison of the nanostructured catalysts of different nature for application in the particular reaction. As a model for this process was conducted primary testing of catalytic activity of five noble metal nanoparticles (Ru, Rh, Os, Ir, Pt) in redox reaction (reduction of 4-nitrophenol by the borohydride). It is interesting that for this model reaction the best catalyst is rhodium with the shortest induction period and fastest main part of the reaction course. On the other hand, platinum nanoparticles are not the best catalyst for the studied model reaction.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

<a href="/cs/project/EF17_048%2F0007323" target="_blank" >EF17_048/0007323: Rozvoj předaplikačního výzkumu v oblasti nano- a biotechnologií</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název statě ve sborníku

12th International Conference on Nanomaterials - Research and Application (NANOCON 2020)

ISBN

978-80-87294-98-7

ISSN

2694-930X

e-ISSN

—

Počet stran výsledku

6

Strana od-do

255-260

Název nakladatele

TANGER, spol. s r. o.

Místo vydání

Ostrava-Zábřeh

Místo konání akce

Brno

Datum konání akce

21. 10. 2020

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000664505500043