Wang L, Lian L, Yan H, Wang F, Wang J, Yang C, Ma L. Acetylene hydrochlorination over boron-doped Pd/HY zeolite catalysts.
RSC Adv 2019;
9:30335-30339. [PMID:
35530238 PMCID:
PMC9072090 DOI:
10.1039/c9ra05576b]
[Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Accepted: 09/16/2019] [Indexed: 12/05/2022] Open
Abstract
A novel boron-doped Pd/HY zeolite catalyst for acetylene hydrochlorination was prepared and exhibited an outstanding catalytic performance (the acetylene conversion was maintained at >95% for about 30 h). The boron species can stabilize catalytically active Pd2+ species and weaken carbon deposition and Pd2+ reduction during the reaction, thus improving the catalytic stability.
B doping partly weakens carbon deposition and Pd2+ reduction, thus enhancing catalytic stabilities of Pd/HY catalysts for acetylene hydrochlorination.![]()
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