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Similar Publications
Highly Sensitive Ammonia Gas Sensors at Room Temperature Based on the Catalytic Mechanism of N, C Coordinated Ni Single-Atom Active Center.
Nanomicro Lett
August 2024
National Key Laboratory of Advanced Micro and Nano Manufacture Technology, Shanghai Jiao Tong University, Shanghai, 200240, People's Republic of China.
Article Synopsis
- The study addresses the challenges of detecting ammonia (NH) at trace levels and proposes a new highly sensitive gas sensor using Ni single-atom active sites on 2D MXene nanosheets.
- The sensor shows impressive performance with a 27.3% response to 5 ppm NH and a low theoretical detection limit of 12.1 ppb, aided by simulation analysis that highlights the unique properties of the Ni active sites.
- The dual-channel sensing mechanism enhances sensitivity and stability, particularly under high humidity, offering a novel approach for room-temperature detection of trace gases.
Editorial for "A Dual-Channel Deep Learning Approach for Lung Cavity Estimation From Hyperpolarized Gas and Proton MRI".
J Magn Reson Imaging
June 2023
Translational Medicine Program, Hospital for Sick Children, Toronto, Ontario, Canada.
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