On the importance of transesterification by-products during hydrogenolysis of dimethyl adipate to hexanediol

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F18%3A43915469" target="_blank" >RIV/60461373:22320/18:43915469 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22350/18:43915469

Výsledek na webu

<a href="https://doi.org/10.1016/j.catcom.2018.03.00" target="_blank" >https://doi.org/10.1016/j.catcom.2018.03.00</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.catcom.2018.03.00" target="_blank" >10.1016/j.catcom.2018.03.00</a>

Jazyk výsledku

angličtina

Název v původním jazyce

On the importance of transesterification by-products during hydrogenolysis of dimethyl adipate to hexanediol

Popis výsledku v původním jazyce

Hydrogenolysis of dimethyl adipate over CuZnAl catalysts produces not only the desired hexane-1,6-diol, but also a number of by-products that have not been described so far. Catalytic experiments were carried out in a fixed bed reactor in the temperature range of 175–205 °C at hydrogen pressures of 10 and 16 MPa in the presence of a commercial CuZnAl catalyst. All reaction intermediates and products were identified by GC–MS and a reaction pathway of their formation via hydrogenolysis and transesterification was proposed. Upon evaluation of the role of the intermediates in dimethyl adipate conversion to hexane-1,6-diol it was established that the reaction by-products formed by transesterification affected the rate of hexane-1,6-diol formation.

Název v anglickém jazyce

On the importance of transesterification by-products during hydrogenolysis of dimethyl adipate to hexanediol

Popis výsledku anglicky

Hydrogenolysis of dimethyl adipate over CuZnAl catalysts produces not only the desired hexane-1,6-diol, but also a number of by-products that have not been described so far. Catalytic experiments were carried out in a fixed bed reactor in the temperature range of 175–205 °C at hydrogen pressures of 10 and 16 MPa in the presence of a commercial CuZnAl catalyst. All reaction intermediates and products were identified by GC–MS and a reaction pathway of their formation via hydrogenolysis and transesterification was proposed. Upon evaluation of the role of the intermediates in dimethyl adipate conversion to hexane-1,6-diol it was established that the reaction by-products formed by transesterification affected the rate of hexane-1,6-diol formation.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

10403 - Physical chemistry

Projekt

<a href="/cs/project/GA17-05704S" target="_blank" >GA17-05704S: Studium a optimalizace promotovaných CuZnAl hydrogenačních katalyzátorů</a><br>

Návaznosti

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

Rok uplatnění

2018

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

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Svazek periodika

111

Číslo periodika v rámci svazku

March 2018

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

16-20

Kód UT WoS článku

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EID výsledku v databázi Scopus

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