IrRu nanoparticles boosted by Ir/Ru–N–C for acidic hydrogen oxidation with high CO tolerance

Mengyu Yang; Rui Gao; Shuo Han; Zhongyu Qiu; Chunxiao Chai; Hao Yang; Yang Zhao; Ruijie Song; Xihong Shen; Xingchen Zeng; Yujiang Song

doi:10.1039/D5CY01144B

IrRu nanoparticles boosted by Ir/Ru–N–C for acidic hydrogen oxidation with high CO tolerance

Mengyu Yang,^a Rui Gao,

*^a Shuo Han,^a Zhongyu Qiu,^a Chunxiao Chai,^a Hao Yang,^a Yang Zhao,^b Ruijie Song,^a Xihong Shen,^a Xingchen Zeng^a and Yujiang Song

*^a

Author affiliations

* Corresponding authors

^a State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, 2 Linggong Road, Dalian, Liaoning, China
E-mail: gaorui16@dlut.edu.cn, yjsong@dlut.edu.cn

^b Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, Liaoning, China

Abstract

IrRu nanoparticles surrounded by Ir/Ru–N–C retain 91.68% of the initial current density at 0.1 V vs. RHE toward acidic hydrogen oxidation reaction in the presence of 1000 ppm CO/H₂, closely correlated with the removal of CO via the following reaction: CO_ad–IrRu nanoparticle + OH_ad–Ir/Ru–N–C → COOH_ad.

Catalysis Science & Technology

IrRu nanoparticles boosted by Ir/Ru–N–C for acidic hydrogen oxidation with high CO tolerance

Abstract

Supplementary files

Article information

Download Citation

Permissions

IrRu nanoparticles boosted by Ir/Ru–N–C for acidic hydrogen oxidation with high CO tolerance

Social activity

Search articles by author

Spotlight

Advertisements