journal article·2025-07Open access

CO2 Laser‐Stabilized Ni‐Co Dual Single‐Atomic Sites for Energy Generation and Ammonia Harvesting (Adv. Mater. 30/2025)

Juhyeon Park, Jayaraman Theerthagiri, Nuttapon Yodsin, Wanwisa Limphirat, Piyapa Junmon, Myong Yong Choi

Advanced Materials· Volume 37· Issue 30

Abstract

Ni and Co-Dual Single-Atom Catalysts Myong Yong Choi's group developed a rapid, scalable CO2-laser irradiation method to anchor Ni and Co dual single atoms on L-tryptophan-modified Ti3C2Tx MXene. This dual single-atom catalyst enables efficient nitrate-to-ammonia conversion in a Zn–NO3− battery, achieving simultaneous nitrate removal, energy generation, and ammonia synthesis-showcasing a breakthrough in scalable single-atom catalyst fabrication for sustainable electrochemical applications. More details can be found in article number 2506137.
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Research context

OpenAlex topics: Catalytic Processes in Materials Science · Electronic and Structural Properties of Oxides

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Affiliations

Department of Chemistry (BK21 FOUR) Research Institute of Advanced Chemistry Gyeongsang National University Jinju 52828 Republic of Korea

Department of Chemistry Faculty of Science Silpakorn University Nakhon Pathom 73000 Thailand

Beamline Division Synchrotron Light Research Institute (SLRI) Nakhon Ratchasima 30000 Thailand

Core‐Facility Center for Photochemistry & Nanomaterials Gyeongsang National University Jinju 52828 Republic of Korea

References

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