"Fishing" of heteropolyacids into carbonaceous seine via coking

"Fishing" of heteropolyacids into carbonaceous seine via coking

The carbon encapsulated tungstophosphoric acid was synthesized by the controlled coking during gas phase reaction of formaldehyde with isobutene. The as-made material showed unique stability toward leaching in the aqueous phase due to localization of HPA clusters inside the porous coke matrix with h...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2015-01, Vol.51 (96), p.17120-17123
Hauptverfasser: Sushkevich, Vitaly L, Ivanova, Irina I, Lancelot, Christine, Moldovan, Simona, Ersen, Ovidiu, Ordomsky, Vitaly V
Format: Artikel
Sprache:eng
Schlagworte:
Catalysis
Chemical Sciences
Material chemistry
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Zusammenfassung:The carbon encapsulated tungstophosphoric acid was synthesized by the controlled coking during gas phase reaction of formaldehyde with isobutene. The as-made material showed unique stability toward leaching in the aqueous phase due to localization of HPA clusters inside the porous coke matrix with high activity in the esterification reaction.
ISSN:1359-7345
1364-548X
DOI:10.1039/c5cc07280h