Formation and growth of palladium nanoparticles inside porous poly(4-vinyl-pyridine) monitored by operando techniques: The role of different reducing agents

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• 作者：Andrea Lazzarini^a ; ^{andrea.lazzarini@unito.it} ; Elena Groppo^a ; Giovanni Agostini^b ; Elisa Borfecchia^a ; Francesco Giannici^c ; Giuseppe Portale^d ; Alessandro Longo^e ; ^f ; Riccardo Pellegrini^g ; Carlo Lamberti^h ; ⁱ ; ^{carlo.lamberti@unito.it}
• 关键词：Palladium nanoparticles ; P4VP ; XANES ; SAXS ; DRIFT ; Operando
• 刊名：Catalysis Today
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：283
• 期：Complete
• 页码：144-150
• 全文大小：1771 K
• 卷排序：283

文摘

Operando H2-reduction of Pd(OAc)2 in P4VP was followed by SAXS/XANES/IR. Combined SAXS/XANES shed light to both Pd oxidation state and particle size. Interaction of Pd(OAc)2 in P4VP with EtOH and IPA was followed by operando DRIFT. Interaction of Pd(OAc)2 in P4VP with EtOH and IPA is not “innocent”. H2-reduction of Pd(OAc)2 in P4VP is compared with EtOH and 2-propanol.