2017
DOI: 10.1007/s11696-017-0161-4
|View full text |Cite
|
Sign up to set email alerts
|

Hydrogenation of diacetyl over composite-supported egg-shell noble metal catalysts

Abstract: Two composite supports with a mixed inorganic-organic structure were synthesized: BTAl and UTAl. Hydrophilic-hydrophobic dual properties of the supports were suitable for preparing egg-shell-supported metal catalysts for selective hydrogenation reactions. The catalysts were characterized by ICP, XRD, OM, TEM, EPMA, XPS and TGA. Their mechanical resistance was assessed. Activity and selectivity were tested with the hydrogenation of 2,3-butanedione (diacetyl) to 3-hydroxy-2-butanoneacetoin (acetoin). The same or… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2

Citation Types

0
2
0

Year Published

2019
2019
2024
2024

Publication Types

Select...
5

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(2 citation statements)
references
References 26 publications
0
2
0
Order By: Relevance
“…25 The catalysts are slightly more unstable than the support due to the catalytic action of the metal. 13 Electronic micrographs of the support and Pt catalysts can be seen in Figure 5. No metallic phase is observed in the micrograph of the support.…”
Section: Catalyst Characterization Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…25 The catalysts are slightly more unstable than the support due to the catalytic action of the metal. 13 Electronic micrographs of the support and Pt catalysts can be seen in Figure 5. No metallic phase is observed in the micrograph of the support.…”
Section: Catalyst Characterization Resultsmentioning
confidence: 99%
“…X-ray photoelectron spectroscopy (XPS) measurements were carried out with a Multitech UniSpecs equipment following procedures previously reported. [13][14][15] Prior to the analysis the samples were reduced in H 2 flow at 393 K.…”
Section: Characterization Testsmentioning
confidence: 99%