Synthesis and Sensing Performance of Chitin Fiber/MoS<sub>2</sub> Composites
In this study, chitin fibers (CFs) were combined with molybdenum sulfide (MoS<sub>2</sub>) to develop high-performance sensors, and chitin carbon materials were innovatively introduced into the application of gas sensing. MoS<sub>2</sub>/CFs composites were synthesized via a...
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MDPI AG
2023-05-01
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Online Access: | https://www.mdpi.com/2079-4991/13/9/1567 |
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author | Yuzhi Zhang Zhaofeng Wu Jun Sun Qihua Sun Fengjuan Chen Min Zhang Haiming Duan |
author_facet | Yuzhi Zhang Zhaofeng Wu Jun Sun Qihua Sun Fengjuan Chen Min Zhang Haiming Duan |
author_sort | Yuzhi Zhang |
collection | DOAJ |
description | In this study, chitin fibers (CFs) were combined with molybdenum sulfide (MoS<sub>2</sub>) to develop high-performance sensors, and chitin carbon materials were innovatively introduced into the application of gas sensing. MoS<sub>2</sub>/CFs composites were synthesized via a one-step hydrothermal method. The surface properties of the composites were greatly improved, and the fire resistance effect was remarkable compared with that of the chitin monomer. In the gas-sensitive performance test, the overall performance of the MoS<sub>2</sub>/CFs composite was more than three times better than that of the MoS<sub>2</sub> monomer and showed excellent long-term stability, with less than 10% performance degradation in three months. Extending to the field of strain sensing, MoS<sub>2</sub>/CFs composites can realize real-time signal conversion in tensile and motion performance tests, which can help inspectors make analytical judgments in response to the analysis results. The extensive application of sensing materials in more fields is expected to be further developed. Based on the recycling of waste chitin textile materials, this paper expands the potential applications of chitin materials in the fields of gas monitoring, biomedicine, behavioral discrimination and intelligent monitoring. |
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issn | 2079-4991 |
language | English |
last_indexed | 2024-03-11T04:11:21Z |
publishDate | 2023-05-01 |
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spelling | doaj.art-a0a59d09fde04fc398ad6c6e1938adfd2023-11-17T23:27:48ZengMDPI AGNanomaterials2079-49912023-05-01139156710.3390/nano13091567Synthesis and Sensing Performance of Chitin Fiber/MoS<sub>2</sub> CompositesYuzhi Zhang0Zhaofeng Wu1Jun Sun2Qihua Sun3Fengjuan Chen4Min Zhang5Haiming Duan6School of Physics Science and Technology, Xinjiang University, Urumqi 830046, ChinaSchool of Physics Science and Technology, Xinjiang University, Urumqi 830046, ChinaSchool of Physics Science and Technology, Xinjiang University, Urumqi 830046, ChinaSchool of Physics Science and Technology, Xinjiang University, Urumqi 830046, ChinaSchool of Physics Science and Technology, Xinjiang University, Urumqi 830046, ChinaSchool of Physics Science and Technology, Xinjiang University, Urumqi 830046, ChinaSchool of Physics Science and Technology, Xinjiang University, Urumqi 830046, ChinaIn this study, chitin fibers (CFs) were combined with molybdenum sulfide (MoS<sub>2</sub>) to develop high-performance sensors, and chitin carbon materials were innovatively introduced into the application of gas sensing. MoS<sub>2</sub>/CFs composites were synthesized via a one-step hydrothermal method. The surface properties of the composites were greatly improved, and the fire resistance effect was remarkable compared with that of the chitin monomer. In the gas-sensitive performance test, the overall performance of the MoS<sub>2</sub>/CFs composite was more than three times better than that of the MoS<sub>2</sub> monomer and showed excellent long-term stability, with less than 10% performance degradation in three months. Extending to the field of strain sensing, MoS<sub>2</sub>/CFs composites can realize real-time signal conversion in tensile and motion performance tests, which can help inspectors make analytical judgments in response to the analysis results. The extensive application of sensing materials in more fields is expected to be further developed. Based on the recycling of waste chitin textile materials, this paper expands the potential applications of chitin materials in the fields of gas monitoring, biomedicine, behavioral discrimination and intelligent monitoring.https://www.mdpi.com/2079-4991/13/9/1567MoS<sub>2</sub>–CFs compositeschitin fibershydrothermal methodgas-sensitive sensorswearable strain sensorstrain-sensitive |
spellingShingle | Yuzhi Zhang Zhaofeng Wu Jun Sun Qihua Sun Fengjuan Chen Min Zhang Haiming Duan Synthesis and Sensing Performance of Chitin Fiber/MoS<sub>2</sub> Composites Nanomaterials MoS<sub>2</sub>–CFs composites chitin fibers hydrothermal method gas-sensitive sensors wearable strain sensor strain-sensitive |
title | Synthesis and Sensing Performance of Chitin Fiber/MoS<sub>2</sub> Composites |
title_full | Synthesis and Sensing Performance of Chitin Fiber/MoS<sub>2</sub> Composites |
title_fullStr | Synthesis and Sensing Performance of Chitin Fiber/MoS<sub>2</sub> Composites |
title_full_unstemmed | Synthesis and Sensing Performance of Chitin Fiber/MoS<sub>2</sub> Composites |
title_short | Synthesis and Sensing Performance of Chitin Fiber/MoS<sub>2</sub> Composites |
title_sort | synthesis and sensing performance of chitin fiber mos sub 2 sub composites |
topic | MoS<sub>2</sub>–CFs composites chitin fibers hydrothermal method gas-sensitive sensors wearable strain sensor strain-sensitive |
url | https://www.mdpi.com/2079-4991/13/9/1567 |
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