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https://hdl.handle.net/2440/124617
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Type: | Journal article |
Title: | Surface oxidized two-dimensional antimonene nanosheets for electrochemical ammonia synthesis under ambient conditions |
Author: | Bat-Erdene, M. Xu, G. Batmunkh, M. Bati, A.S.R. White, J.J. Nine, M.J. Losic, D. Chen, Y. Wang, Y. Ma, T. Shapter, J.G. |
Citation: | Journal of Materials Chemistry A, 2020; 8(9):4735-4739 |
Publisher: | Royal Society of Chemistry |
Issue Date: | 2020 |
ISSN: | 2050-7488 2050-7496 |
Statement of Responsibility: | Munkhjargal Bat-Erdene, Guangrui Xu, Munkhbayar Batmunkh, Abdulaziz S.R. Bati, Jessica J. White, Md J. Nine, Dusan Losic, Yu Chen, Yun Wang, Tianyi Ma and Joseph G. Shapter |
Abstract: | Two-dimensional (2D) antimonene nanosheets are prepared using a combination of ball milling and sonication-based liquid exfoliation and are used as an efficient electrocatalyst for the nitrogen reduction reaction (NRR). In 0.1 M KOH, a high NH₃ yield of 180.4 μg h⁻¹ mg(CAT)⁻¹ and faradaic efficiency (FE) of 11.6% are achieved using our antimonene nanosheets. Theoretical calculations suggest that the oxidized species of antimonene act as the active catalytic sites for the NRR process. This work opens up a new avenue towards the development of 2D electrocatalysts for clean energy. |
Rights: | This journal is © The Royal Society of Chemistry 2020 |
DOI: | 10.1039/c9ta13485a |
Grant ID: | http://purl.org/au-research/grants/arc/DP160101301 |
Published version: | http://dx.doi.org/10.1039/c9ta13485a |
Appears in Collections: | ARC Research Hub for Graphene Enabled Industry Transformation publications Aurora harvest 8 Chemical Engineering publications |
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