CuZn Catalysts Superior to Adkins Catalysts for Dimethyl Adipate Hydrogenolysis

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F19%3A43918194" target="_blank" >RIV/60461373:22320/19:43918194 - isvavai.cz</a>

Alternative codes found

RIV/60461373:22350/19:43918194 RIV/61989100:27710/19:10242059

Result on the web

<a href="https://onlinelibrary.wiley.com/doi/pdf/10.1002/cctc.201900334" target="_blank" >https://onlinelibrary.wiley.com/doi/pdf/10.1002/cctc.201900334</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/cctc.201900334" target="_blank" >10.1002/cctc.201900334</a>

Result language

angličtina

Original language name

CuZn Catalysts Superior to Adkins Catalysts for Dimethyl Adipate Hydrogenolysis

Original language description

Industrial hydrogenolysis of esters to alcohols relies on the use of Adkins catalysts whose production and disposal is an environmental burden. This work is focused on CuZn catalysts that represent an ecological alternative to Adkins catalysts. Four CuZn catalysts with Cu/Zn atomic ratio ranging from 0.5 to 2.0 and single phase CuO and ZnO catalysts were prepared by co-precipitation and their hydrogenolysis activity was compared with a commercial Adkins catalyst. Dimethyl adipate was used to test the catalyst performance in a flow reactor at temperatures ranging from 175 to 205 degrees C and hydrogen pressure of 16 MPa. The increase in ZnO content was directly responsible for the reduction in copper crystallite size and increase in the catalyst specific surface area. The CuZn catalysts exhibited higher conversion than the Adkins catalyst despite their specific surface area declined during the experiments more significantly than that of the Adkins catalyst. Nonetheless, the TOF of CuZn catalysts exceeded that of the commercial Adkins catalyst.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

20401 - Chemical engineering (plants, products)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2019

Confidentiality

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

Name of the periodical

ChemCatChem

ISSN

1867-3880

e-ISSN

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Volume of the periodical

11

Issue of the periodical within the volume

8

Country of publishing house

DE - GERMANY

Number of pages

10

Pages from-to

2169-2178

UT code for WoS article

000466800400016

EID of the result in the Scopus database

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