The DOI matches its Crossref record; 52 of the 52 references it cites were found in a registry or an index.
Rapid and facile laser-assistant preparation of Ru-ZIF-67-derived CoRu nanoalloy@N-doped graphene for electrocatalytic hydrogen evolution reaction at all pH values
Abstract
Abstract High temperature pyrolysis needs complicated and harsh preparative condition, such as inert gas protection, long reaction time and high pyrolysis temperature. This work reported that a cobalt-ruthenium nanoalloy coated with nitrogen- doped graphene (CoRu@NG-x) was rapidly prepared from Ru-ZIF-67 as precursors by laser engraving in air environment and at room temperature for the first time. The addition of a small amount of ruthenium in cobalt can further improve the hydrogen catalytic performance. CoRu@NG-3 (Ru, 0.18wt%) is an efficient HER electrocatalyst in a wide pH range. Compared with the reported ruthenium alloys, the content of ruthenium in CoRu@NG-3 is the lowest. It's worth noting that the optimal CoRu@NG-3 shows overpotentials of 62, 52 and 88 mV at the current density of 10 mA cm−2 in 1.0 M KOH, 0.5 M H2SO4 and 1.0 M PBS solution for HER catalysis. CoRu@NG-3 also has a good stability under all pH conditions. This study may offer a novel strategy to rapidly prepare electrode materials at room temperature and in the air.
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In the citing paper
“The synergistic effect of Ru content of 0.18 wt.% in cobalt and N-doped graphene layers contributes to the improved activity by accelerated electron transport; in addition, Ru provides richer active sites for HER.”
From Fundamentals and comprehensive insights on pulsed laser synthesis of advanced materials for diverse photo- and electrocatalytic applications (2022) · cites this paper as [205]
In the citing paper
“The CoRu@NG-x was evaluated for electrocatalytic hydrogen evolution activity, which showed 62, 52, and 88 mV at a current density of 10 mA cm−2 in 1.0 M KOH, 0.5 M H2SO4, and 1.0 M PBS solution for HER catalysis.”
From Fundamentals and comprehensive insights on pulsed laser synthesis of advanced materials for diverse photo- and electrocatalytic applications (2022) · cites this paper as [205]
Citations
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Pyridinic N doped graphene: synthesis, electronic structure, and electrocatalytic property
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Ruthenium‐Based Single‐Atom Alloy with High Electrocatalytic Activity for Hydrogen Evolution
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Research works printed but not linked: 1
- Wang, 2019, Ruthenium-cobalt nanoalloy embedded within hollow carbon spheres as a bi-functionally robust catalyst for hydrogen generation from water splitting and ammonia borane hydrolysis, ACS Sustain. Chem. Eng., 7, 18744, 10.1021/acssuschemeng.9b02126 · DOI
Cited by
Theerthagiri, J., Karuppasamy, K., Lee, S. J., Shwetharani, R., Kim, H.-S., Pasha, S. K. K., Ashokkumar, M., & Choi, M. Y. (2022) · Light: Science & Applications · doi:10.1038/s41377-022-00904-7 · Cited by 461
Metadata
- Authors
- Wang, H., Zhou, M., Bo, X., & Guo, L.
- Affiliations
- Northeast Normal University (CN)
- Corresponding author
- Zhou, Ming
- Bo, Xiangjie
- Guo, Liping
- Venue
- Electrochimica Acta
- Publisher
- Elsevier BV
- Published
- 2021-06
- Volume
- 382
- Pages
- 138337
- ISSN
- 0013-4686 (ISSN-L)
- OpenAlex
- W3155506907
- Cited by
- 47
- References
- 52
- Citations by year
- 2026: 11 · 2025: 13 · 2024: 5 · 2023: 6 · 2022: 9 · 2021: 3
- FWCI
- 1.08
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.elsevier.com/tdm/userlicense/1.0/ (tdm)
- www.elsevier.com/legal/tdmrep-license (tdm)
- doi.org/10.15223/policy-017 (stm-asf)
- doi.org/10.15223/policy-037 (stm-asf)
- doi.org/10.15223/policy-012 (stm-asf)
- doi.org/10.15223/policy-029 (stm-asf)
- doi.org/10.15223/policy-004 (stm-asf)
- Locations
- Electrochimica Acta (publishedVersion)
- Funders
- National Natural Science Foundation of China (21575021)
- Topics
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Electrocatalysts for Energy Conversion
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › CO2 Reduction Techniques and Catalysts
- Physical Sciences › Materials Science › Materials Chemistry › Hydrogen Storage and Materials
- Keywords
- hydrogen evolution reaction, electrocatalysts, nitrogen-doped graphene, laser engraving, metal-organic framework precursor, room-temperature synthesis, air atmosphere synthesis, wide pH range, catalyst stability
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- CoChat. (2026). Citation check: Rapid and facile laser-assistant preparation of Ru-ZIF-67-derived CoRu nanoalloy@N-doped graphene for electrocatalytic hydrogen evolution reaction at all pH values. https://app.cochat.ai/papers/10.1016/j.electacta.2021.138337
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- Wang, H., Zhou, M., Bo, X., & Guo, L. (2021). Rapid and facile laser-assistant preparation of Ru-ZIF-67-derived CoRu nanoalloy@N-doped graphene for electrocatalytic hydrogen evolution reaction at all pH values. Electrochimica Acta. https://doi.org/10.1016/j.electacta.2021.138337
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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