High Performance of Room-temperature NO2 Gas Sensor Based on ZIF8/rGO

Hao LI; Zhihong TANG; Shangjun ZHUO; Rong QIAN

doi:10.15541/jim20210120

Journals >Journal of Inorganic Materials >Volume 36 >Issue 12 >Page 1277 > Article

Journal of Inorganic Materials
Vol. 36, Issue 12, 1277 (2021)

High Performance of Room-temperature NO₂ Gas Sensor Based on ZIF8/rGO

Hao LI^*, Zhihong TANG, Shangjun ZHUO, and Rong QIAN

DOI: 10.15541/jim20210120 Cite this Article

Hao LI, Zhihong TANG, Shangjun ZHUO, Rong QIAN. High Performance of Room-temperature NO₂ Gas Sensor Based on ZIF8/rGO[J]. Journal of Inorganic Materials, 2021, 36(12): 1277 Copy Citation Text

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. Preparation of ZIF8/rGO

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. Schematic diagram of gas-sensing test device

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. SEM images (a-d) and corresponding elemental mappings (e-h) of ZIF8/rGO

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. XRD pattern (a) and Raman characterization (b) of ZIF8/rGO

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. Response-recovery curve toward various concentration of NO₂ of ZIF8/rGO sensor (a), and response of ZIF8/rGO sensor to the concentration of NO₂ (b)

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. Comparison of response and recovery between ZIF8/rGO sensor and rGO sensor toward 50×10^-6 NO₂ (a) and repeatability of ZIF8/rGO sensor (b)

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. Long-term stability (a) and selectivity (b) of ZIF8/rGO sensor

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Hao LI, Zhihong TANG, Shangjun ZHUO, Rong QIAN. High Performance of Room-temperature NO₂ Gas Sensor Based on ZIF8/rGO[J]. Journal of Inorganic Materials, 2021, 36(12): 1277

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