Unprecedented selectivities in aldol condensation over Mg?Al hydrotalcite in a fixed bed reactor setup

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62243136%3A_____%2F15%3AGACR06CL" target="_blank" >RIV/62243136:_____/15:GACR06CL - isvavai.cz</a>

Výsledek na webu

<a href="http://www.sciencedirect.com/science/article/pii/S1566736714003501" target="_blank" >http://www.sciencedirect.com/science/article/pii/S1566736714003501</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.catcom.2014.09.002" target="_blank" >10.1016/j.catcom.2014.09.002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Unprecedented selectivities in aldol condensation over Mg?Al hydrotalcite in a fixed bed reactor setup

Popis výsledku v původním jazyce

Aldol condensation of furfural with acetone (molar ratio 1:10) was carried out in a flow fixed bed setup at 50 °C using calcined hydrotalcite with Mg/Al of 3 as a catalyst. Complete conversion of furfural and stable catalyst performance was obtained during the initial 50 h on stream. This period was followed by a rapid catalyst deactivation. In contrast to previous reports, higher molecular weight products that were identified as products of successive aldol condensation of acetone with furfural were observed. Their concentration was time-dependent with a maximum formation after 10 to 30 h on stream

Název v anglickém jazyce

Unprecedented selectivities in aldol condensation over Mg?Al hydrotalcite in a fixed bed reactor setup

Popis výsledku anglicky

Aldol condensation of furfural with acetone (molar ratio 1:10) was carried out in a flow fixed bed setup at 50 °C using calcined hydrotalcite with Mg/Al of 3 as a catalyst. Complete conversion of furfural and stable catalyst performance was obtained during the initial 50 h on stream. This period was followed by a rapid catalyst deactivation. In contrast to previous reports, higher molecular weight products that were identified as products of successive aldol condensation of acetone with furfural were observed. Their concentration was time-dependent with a maximum formation after 10 to 30 h on stream

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CC - Organická chemie

OECD FORD obor

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Projekt

<a href="/cs/project/GBP106%2F12%2FG015" target="_blank" >GBP106/12/G015: Vývoj nových nanoporézních adsorbentů a katalyzátorů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

CATALYSIS COMMUNICATIONS

ISSN

1566-7367

e-ISSN

—

Svazek periodika

58

Číslo periodika v rámci svazku

58

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

4

Strana od-do

89-92

Kód UT WoS článku

000345493100018

EID výsledku v databázi Scopus

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