Facile synthesis of size-controlled Rh nanoparticles via microwave-assisted alcohol reduction and their catalysis of CO oxidation

Yoshihide Nishida; Katsutoshi Sato; Tomokazu Yamamoto; Dongshuang Wu; Kohei Kusada; Hirokazu Kobayashi; Syo Matsumura; Hiroshi Kitagawa; Katsutoshi Nagaoka

doi:10.1246/cl.170440

Facile synthesis of size-controlled Rh nanoparticles via microwave-assisted alcohol reduction and their catalysis of CO oxidation

Yoshihide Nishida, Katsutoshi Sato, Tomokazu Yamamoto, Dongshuang Wu, Kohei Kusada, Hirokazu Kobayashi, Syo Matsumura, Hiroshi Kitagawa, Katsutoshi Nagaoka

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

Size-controlled Rh nanoparticles stabilized by poly(vinyl-pyrrolidone) were quickly synthesized via alcohol reduction. Microwave-assisted synthesis in closed vessels allowed alcohols with low-to-high boiling points to be used as reductants under the same preparation conditions. Pure ethanol has not been used previously because its boiling point is lower than the temperature required for Rh³⁺ reduction. Alcohols with relatively strong reduction ability were found to lead to smaller Rh nanoparticles. The ability to oxidize CO was enhanced as the Rh particle size decreased.

Original language	English
Pages (from-to)	1254-1257
Number of pages	4
Journal	Chemistry Letters
Volume	46
Issue number	8
DOIs	https://doi.org/10.1246/cl.170440
Publication status	Published - 2017

All Science Journal Classification (ASJC) codes

Chemistry(all)

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10.1246/cl.170440

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Facile synthesis of size-controlled Rh nanoparticles via microwave-assisted alcohol reduction and their catalysis of CO oxidation . / Nishida, Yoshihide; Sato, Katsutoshi; Yamamoto, Tomokazu; Wu, Dongshuang; Kusada, Kohei; Kobayashi, Hirokazu; Matsumura, Syo; Kitagawa, Hiroshi; Nagaoka, Katsutoshi.

In: Chemistry Letters, Vol. 46, No. 8, 2017, p. 1254-1257.

Research output: Contribution to journal › Article › peer-review

Nishida, Yoshihide ; Sato, Katsutoshi ; Yamamoto, Tomokazu ; Wu, Dongshuang ; Kusada, Kohei ; Kobayashi, Hirokazu ; Matsumura, Syo ; Kitagawa, Hiroshi ; Nagaoka, Katsutoshi. / Facile synthesis of size-controlled Rh nanoparticles via microwave-assisted alcohol reduction and their catalysis of CO oxidation . In: Chemistry Letters. 2017 ; Vol. 46, No. 8. pp. 1254-1257.

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