Catalytic Transfer Hydrogenation of Furfural over Co3O4−Al2O3 Hydrotalcite-derived Catalyst

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F20%3A43920346" target="_blank" >RIV/60461373:22320/20:43920346 - isvavai.cz</a>

Výsledek na webu

<a href="http://10.1002/cctc.201902033" target="_blank" >http://10.1002/cctc.201902033</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/cctc.201902033" target="_blank" >10.1002/cctc.201902033</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Catalytic Transfer Hydrogenation of Furfural over Co3O4−Al2O3 Hydrotalcite-derived Catalyst

Popis výsledku v původním jazyce

The hydrogenation of furfural by catalytic hydrogen transfer to produce furfuryl alcohol has been investigated over a series of mixed oxides derived from hydrotalcite catalysts. Three different catalysts containing Ni, Co and Zn phases on an Al-rich amorphous support were synthesized and characterised. The catalytic performances were evaluated in a batch stirred reactor using 2-propanol as a solvent and hydrogen donor, with Co3O4−Al2O3 showing the highest activity and selectivity to FA (74 % yield; 97 % selectivity). The effects of temperature (T=120–180 °C) and reaction time (t=30 min–24 h) were also studied, reaching a FA maximum yield of 92 % at 150 °C after 24 h. The Co3O4−Al2O3 catalyst showed a loss of activity after the first run, which can be easily restored by a simple calcination treatment. The results establish a catalytic route to produce valuable furfuryl alcohol over 3d-transition metal-based catalysts without any external hydrogen supply. © 2019 Wiley-VCH Verlag GmbH &amp; Co. KGaA, Weinheim

Název v anglickém jazyce

Catalytic Transfer Hydrogenation of Furfural over Co3O4−Al2O3 Hydrotalcite-derived Catalyst

Popis výsledku anglicky

The hydrogenation of furfural by catalytic hydrogen transfer to produce furfuryl alcohol has been investigated over a series of mixed oxides derived from hydrotalcite catalysts. Three different catalysts containing Ni, Co and Zn phases on an Al-rich amorphous support were synthesized and characterised. The catalytic performances were evaluated in a batch stirred reactor using 2-propanol as a solvent and hydrogen donor, with Co3O4−Al2O3 showing the highest activity and selectivity to FA (74 % yield; 97 % selectivity). The effects of temperature (T=120–180 °C) and reaction time (t=30 min–24 h) were also studied, reaching a FA maximum yield of 92 % at 150 °C after 24 h. The Co3O4−Al2O3 catalyst showed a loss of activity after the first run, which can be easily restored by a simple calcination treatment. The results establish a catalytic route to produce valuable furfuryl alcohol over 3d-transition metal-based catalysts without any external hydrogen supply. © 2019 Wiley-VCH Verlag GmbH &amp; Co. KGaA, Weinheim

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10403 - Physical chemistry

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

ChemCatChem

ISSN

1867-3880

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

9

Strana od-do

1467-1475

Kód UT WoS článku

000507642900001

EID výsledku v databázi Scopus

2-s2.0-85078589868