CuCrO 2  Delafossite: A Stable Copper Catalyst for Chlorine Production | Zendy

Amrute Amol P. | Zendy; Larrazábal Gastón O. | Zendy; Mondelli Cecilia | Zendy; PérezRamírez Javier | Zendy

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CuCrO 2 Delafossite: A Stable Copper Catalyst for Chlorine Production

Author(s) -

Amrute Amol P.,

Larrazábal Gastón O.,

Mondelli Cecilia,

PérezRamírez Javier

Publication year - 2013

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.201304254

Subject(s) - delafossite , production (economics) , copper , catalysis , computer science , chemistry , organic chemistry , economics , oxide , macroeconomics

With time comes wisdom : Since the implementation of CuCl 2 for HCl oxidation by Deacon in 1868, the search for stable copper catalysts has been futile. Cuprous delafossite, CuCrO 2 (see picture), is shown to have unprecedented stability against chlorination, allowing for durable Cl 2 production with no metal loss. Based on this, a highly active CuCrO 2 ‐CeO 2 composite was developed, a cost‐effective Cl 2 recovery method.

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