Home Journals Articles Updates About
CN
image
收藏切换
Surface Functional Groups Regulation of 2D Ti3C2Tx-MXene by Microwave Plasma Strategy and Its Gas Sensing Property
收藏切换
Wei MAO1, Jiyun GAO1, 2, Ming HOU2, Fang WANG1, Lijuan JIA1, Li YANG2, Shenghui GUO2
Journal of the Chinese Ceramic Society | 2021, 49(3) : 519 - 527
Less
收藏切换
Journal of the Chinese Ceramic Society | 2021, 49(3): 519-527
Surface Functional Groups Regulation of 2D Ti3C2Tx-MXene by Microwave Plasma Strategy and Its Gas Sensing Property
Full
Wei MAO1, Jiyun GAO1, 2, Ming HOU2, Fang WANG1, Lijuan JIA1, Li YANG2, Shenghui GUO2
Affiliations
  • 1.College of Chemistry and Environment, Yunnan Minzu University, Kunming 650503, China
  • 2.Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China

    • MAO Wei (1999-), male, Bachelor candidate. E-mail:

About Author:

MAO Wei (1999-), male, Bachelor candidate. E-mail:

Published: 2021-03-20 doi: 10.14062/j.issn.0454-5648.20200379
Outline
收藏切换

Two-dimensional titanium carbide (Ti3C2Tx) material with an organ-like morphology was prepared by a selective etching reaction strategy, and the surface-treated Ti3C2Tx samples were obtained by O2-Ar microwave plasma technology under different temperatures to regulate the terminal functional groups. The microstructure evolution and surface oxygen functional group changes of Ti3C2Tx were investigated at different plasma treatment temperatures. The effect of activated Ti3C2Tx on gaseous formaldehyde, benzene, toluene and xylene were analyzed. A possible gas-sensing mechanism was discussed based on the perspective of the variation of the surface oxygen functional groups. The results show that O2-Ar plasma treatment can increase the content of surface oxygen functional groups of activated Ti3C2Tx. The gas sensitive response of a sample treated by plasma at 500℃ can reach 169 for 0.01% formaldehyde at an optimal operating temperature, and this sample also exhibits a good selectivity to gaseous formaldehyde.

microwave plasma  /  two-dimensional Titanium carbide  /  surface functional groups  /  gas sensing
毛威, 高冀芸, 侯明, 王访, 贾丽娟, 杨黎, 郭胜惠. 二维Ti3C2Tx官能团微波等离子体调控及其气敏性能. 硅酸盐学报, 2021 , 49 (3) : 519 -527 . DOI: 10.14062/j.issn.0454-5648.20200379
Wei MAO, Jiyun GAO, Ming HOU, Fang WANG, Lijuan JIA, Li YANG, Shenghui GUO. Surface Functional Groups Regulation of 2D Ti3C2Tx-MXene by Microwave Plasma Strategy and Its Gas Sensing Property[J]. Journal of the Chinese Ceramic Society, 2021 , 49 (3) : 519 -527 . DOI: 10.14062/j.issn.0454-5648.20200379
Appendix
Less
Year 2021 volume 49 Issue 3
31
9
Cite this Article
BibTeX
Article Info
doi: 10.14062/j.issn.0454-5648.20200379
  • Receive Date：2020-05-27
  • Online Date：2026-10-30
  • Published：2021-03-20
Article Data
Affiliations
History
  • Received：2020-05-27
  • Revised：2020-07-09
Funding
Affiliations
    1.College of Chemistry and Environment, Yunnan Minzu University, Kunming 650503, China
    2.Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming 650093, China

Corresponding:

GAO Jiyun (1989-), female, Lecturer. E-mail:
References
Share
https://castjournals.cast.org.cn/joweb/gsyxb/EN/10.14062/j.issn.0454-5648.20200379
Share to
QR

Scan QR to access full text

Cite this article
BibTeX
Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏
  • BibTeX
  • EndNote
  • RefWorks
  • TxT
Links
Articles
Latest Articles
Most Read
Collections
Updates
Events
News
Multimedia
About
About Us
Contact
No. 86 Xueyuan South Road, Haidian District, Beijing
100081
010-62662699(Operation and Technical Support)
qkjq@cast.org.cn

Copyright © 2025 China Association for Science and Technology. All rights reserved. For all open access content, the relevant licensing terms apply.
Sponsored by the Office of the Leading Group for Cybersecurity and Informatization of CAST, and supported by Science and Technology Review Publishing House