Our paper reporting the contribution of Cu-shell-Ru-core structure to NO reduction activity on NO-CO reaction was published in The Journal of Physical Chemistry C (ACS).

Quantum Chemical Computation Driven Development of Cu-Shell-Ru-Core Nanoparticle Catalyst for NO Reduction Reaction

Ohyama, Junya; Shibano, Jumpei; Satsuma, Atsushi; Fukuda, Ryoichi; Yamamoto, Yuta; Arai, Shigeo; Shishido, Tetsuya; Asakura, Hiroyuki; Hosokawa, Saburo; Tanaka, Tsunehiro

The Journal of Physical Chemistry C, 2019, 123(33), 00. 20251-20256 DOI:10.1021/acs.jpcc.9b03687

A supported Cu-based catalyst is designed for nitrogen oxide (NO) reduction reaction based on the previous exploration of Cu-M alloy nanoparticles by quantum chemical computations, where Cu-shell-Ru-core with incoherent interphase interfaces have been suggested as a candidate structure improving NO reduction activity. Here, such Cu-Ru nanoparticles are actually prepared in Al2O3-supported form by using electrostatic adsorption method as an adequate preparation method of supported core-shell alloy nanoparticle catalysts. Improved NO reduction activity by Cu-shell-Ru-core nanoparticles is demonstrated by NO-CO reaction activity tests on their Cu0

/Ru surface in comparison to monometal surface of Cu and Ru nanoparticles.