Are non-chromium catalysts efficient for ester hydrogenolysis?

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F18%3A43916351" target="_blank" >RIV/60461373:22320/18:43916351 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22350/18:43916351
Result on the web
<a href="https://iceti.vscht.cz/files/uzel/0040841/0009~~K07KL8o7vDY73tPZNcTTyMDQQrfMCAA.pdf?redirected" target="_blank" >https://iceti.vscht.cz/files/uzel/0040841/0009~~K07KL8o7vDY73tPZNcTTyMDQQrfMCAA.pdf?redirected</a>
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Are non-chromium catalysts efficient for ester hydrogenolysis?
Original language description
Typical catalysts used for ester hydrogenolysis are based on copper and chromium oxides. This combination is highly efficient, but problematic because of the production of hexavalent-chromium-containing liquid and solid waste that is difficult to dispose. Therefore, we studied if CuZnAl catalysts as non-chromium alternative could exhibit activity comparable to that of CuO-Cr2O3 being more eco-friendly. For this purpose, a series of CuZnAl catalysts was prepared by a co-precipitation method. The prepared CuZnAl, commercial CuZnAl and commercial CuO-Cr2O3 catalysts were tested in hydrogenolysis of dimethyl adipate. Experiments over CuZnAl catalysts showed DMA conversion comparable to that obtained over CuO-Cr2O3 under the tested reaction conditions (175-205 °C, 16 MPa).
Czech name
—
Czech description
—

Project
<a href="/en/project/GA17-05704S" target="_blank" >GA17-05704S: Investigation and optimization of promoted CuZnAl hydrogenation catalysts</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
ICETI 2018 - 2nd International Conference on Environmental Technology and Innovations
ISBN
978-80-7592-034-8
ISSN
—
e-ISSN
neuvedeno
Number of pages
6
Pages from-to
48-53
Publisher name
Vysoká škola chemicko-technologická v Praze
Place of publication
Praha
Event location
Praha
Event date
Nov 21, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—

Similar results(10)