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Volumn 2, Issue 12, 2007, Pages 1524-1533

Ruthenium nanoparticles on nano-level-con trolled carbon supports as highly effective catalysts for arene hydrogenation

Author keywords

Arenes; Carbon; Hydrogenation; Nanostructures; Ruthenium

Indexed keywords


EID: 36949025224     PISSN: 18614728     EISSN: 1861471X     Source Type: Journal    
DOI: 10.1002/asia.200700175     Document Type: Article
Times cited : (77)

References (71)
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    • In all cases, the filtrate was a dark reddish-brown and contained several hexane-soluble ruthenium species (>20 mg, one of them was a hexaruthenium carbide cluster, Ru6(η6-C)(CO)13η 6-toluene, which was isolated by silica-gel column chromatography and characterized by crystallography. The X-ray crystal structure of this cluster was reported: L. J. Farrugia, Acta Crystallogr. Sect. C 1988, 44, 997
    • 6-toluene)], which was isolated by silica-gel column chromatography and characterized by crystallography. The X-ray crystal structure of this cluster was reported: L. J. Farrugia, Acta Crystallogr. Sect. C 1988, 44, 997.
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    • A variety of metal catalysts immobilized on activated carbon (AC) are commercially available. However, it is well-known that their catalyst performance is highly dependent on the individual lot number of the catalyst, which often causes nonreproducibility of the reaction at low temperatures. This was clearly demonstrated by our experiments for comparison of catalytic performance of Ru/ CNFs and commercially available Ru/C for toluene hydrogenation; see Supporting Information, Table S1 for details.
    • A variety of metal catalysts immobilized on activated carbon (AC) are commercially available. However, it is well-known that their catalyst performance is highly dependent on the individual "lot number" of the catalyst, which often causes nonreproducibility of the reaction at low temperatures. This was clearly demonstrated by our experiments for comparison of catalytic performance of Ru/ CNFs and commercially available Ru/C for toluene hydrogenation; see Supporting Information, Table S1 for details.
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    • In particular, the reaction of nitrogen-containing aromatic compounds with soluble metal nanoparticle catalysts, which are stabilized by surfactants, often causes aggregation to form larger particles because the colloidal aqueous phase is generally unstable in the presence of amines
    • In particular, the reaction of nitrogen-containing aromatic compounds with soluble metal nanoparticle catalysts, which are stabilized by surfactants, often causes aggregation to form larger particles because the colloidal aqueous phase is generally unstable in the presence of amines.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.