Selective Hydrogenation of Acetylene over Novel Pd/Fiberglass Catalysts Full article
| Conference |
The 6th Asia-Pacific Congress on Catalysis 13-17 Oct 2013 , Taipei |
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| Journal |
Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308 |
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| Output data | Year: 2015, Volume: 245, Pages: 139-146 Pages count : 8 DOI: 10.1016/j.cattod.2014.05.028 | ||||
| Tags | Fiberglass materials, Palladium clusters, Selective acetylene hydrogenation, X-ray photoelectron spectroscopy | ||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | The Ministry of Education and Science of the Russian Federation |
Abstract:
Novel Pd catalysts based on fiberglass materials have been prepared, characterized by means of X-ray photoelectron spectroscopy and scanning transmission electron microscopy, and tested in the selective hydrogenation of acetylene in an excess of ethylene. The selectivity on fiberglass catalysts was found to change slightly with conversion in a wide range of temperatures and contact times, so that the ethylene increment was more than 56% at a complete conversion of acetylene. It was shown that high performance of the catalysts is caused by the ability of fiberglass materials to (i) stabilize very small Pd clusters (around 1 nm in size) in the glass matrix and (ii) absorb predominately polar and polarizable molecules, such as acetylene.
Cite:
Gulyaeva Y.K.
, Kaichev V.V.
, Zaikovskii V.I.
, Kovalyov E.V.
, Suknev A.P.
, Balʹzhinimaev B.S.
Selective Hydrogenation of Acetylene over Novel Pd/Fiberglass Catalysts
Catalysis Today. 2015. V.245. P.139-146. DOI: 10.1016/j.cattod.2014.05.028 WOS Scopus РИНЦ OpenAlex ANCAN
Selective Hydrogenation of Acetylene over Novel Pd/Fiberglass Catalysts
Catalysis Today. 2015. V.245. P.139-146. DOI: 10.1016/j.cattod.2014.05.028 WOS Scopus РИНЦ OpenAlex ANCAN
Dates:
| Submitted: | Nov 29, 2013 |
| Accepted: | May 20, 2014 |
| Published online: | Jul 11, 2014 |
| Published print: | May 1, 2015 |
Identifiers:
| ≡ Web of science: | WOS:000349997100022 |
| ≡ Scopus: | 2-s2.0-84923251197 |
| ≡ Elibrary: | 24009629 |
| ≡ OpenAlex: | W1983967175 |
| ≡ Chemical Abstracts: | 2014:1143941 |
| ≡ Chemical Abstracts (print): | 162:354580 |