Tetrachloromethane as an Effective Agent to Transform Nanoparticles of Palladium and Gold in Supported Catalysts | Zendy

Bonarowska Magdalena | Zendy; Kaszkur Zbigniew | Zendy; Słowik Grzegorz | Zendy; Ryczkowski Janusz | Zendy; Karpiński Zbigniew | Zendy

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Tetrachloromethane as an Effective Agent to Transform Nanoparticles of Palladium and Gold in Supported Catalysts

Author(s) -

Bonarowska Magdalena,

Kaszkur Zbigniew,

Słowik Grzegorz,

Ryczkowski Janusz,

Karpiński Zbigniew

Publication year - 2016

Publication title -

chemcatchem

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.497

H-Index - 106

eISSN - 1867-3899

pISSN - 1867-3880

DOI - 10.1002/cctc.201600605

Subject(s) - catalysis , dissolution , palladium , nanoparticle , carbon fibers , chemistry , heterogeneous catalysis , phase (matter) , chemical engineering , inorganic chemistry , materials science , nanotechnology , organic chemistry , composite number , engineering , composite material

The use of CCl 4 as an effective medium to generate important phase changes in supported Pd and Au catalysts is presented. The dissolution of carbon that originates from CCl 4 to form a PdC 0.13 solid solution is more complete for the lowest temperature of the CCl 4 +H 2 reaction (30–50 °C). At higher temperatures, the bulk carbiding competes with the hydrogenative removal of bare carbon species to contribute to an enhanced CH 4 and C 2 H 6 formation.

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