The DOI matches its Crossref record; 48 of the 48 references it cites were found in a registry or an index.
Improvement of Gas and Humidity Sensing Properties of Organ-like MXene by Alkaline Treatment
Abstract
Ti 3 C 2 T x MXene with an organ-like structure was synthesized from Ti 3 AlC 2 (MAX phase) through the typical hydrofluoric (HF) acid etching method. Ti 3 C 2 T x MXene was further alkaline-treated with a sodium hydroxide solution to obtain alkalized Ti 3 C 2 T x . Room-temperature planar-type gas- and humidity-sensing devices were also fabricated by utilizing Ti 3 C 2 T x MXene and alkalized Ti 3 C 2 T x sensing material based on the dip coating method, respectively. The intercalation of the alkali metal ion (Na + ) and the increase of the surface terminal oxygen–fluorine ratio ([O]/[F]) in Ti 3 C 2 T x can effectively improve humidity- and gas-sensing properties at room temperature. The developed alkalized Ti 3 C 2 T x sensor exhibited excellent humidity-sensing characteristics (approximately 60 times response signal change) in the relative humidity (RH) with a range of 11–95% and considerable NH 3 sensing performance (28.87% response value to 100 ppm of NH 3 ) at room temperature. The improvement of NH 3 and humidity-sensing properties indicated that alkalized Ti 3 C 2 T x has great potential in chemical sensors, especially in NH 3 and humidity sensors.
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Cites
Two‐Dimensional Nanocrystals Produced by Exfoliation of Ti3AlC2
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Cited by
Ti3C2TX MXene for Sensing Applications: Recent Progress, Design Principles, and Future Perspectives
Pei, Y., Zhang, X., Hui, Z., Zhou, J., Huang, X., Sun, G., & Huang, W. (2021) · ACS Nano · doi:10.1021/acsnano.1c00248 · Cited by 799
Sensing with MXenes: Progress and Prospects
Ho, D. H., Choi, Y. Y., Jo, S. B., Myoung, J., & Cho, J. H. (2021) · Advanced Materials · doi:10.1002/adma.202005846 · Cited by 482
Chaudhary, V., Kaushik, A., Furukawa, H., & Khosla, A. (2022) · ECS Sensors Plus · doi:10.1149/2754-2726/ac5ac6 · Cited by 386
Yang, Z., Jiang, L., Wang, J., Liu, F., He, J., Liu, A., Lv, S., You, R., Yan, X., Sun, P., et al. (2021) · Sensors and Actuators B: Chemical · doi:10.1016/j.snb.2020.128828 · Cited by 357
Self-citationEnhanced ammonia response of Ti3C2T nanosheets supported by TiO2 nanoparticles at room temperature
Tai, H., Duan, Z., He, Z., Li, X., Xu, J., Liu, B., & Jiang, Y. (2019) · Sensors and Actuators B: Chemical · doi:10.1016/j.snb.2019.126874 · Cited by 325
Metadata
- Authors
- Yang, Z., Liu, A., Wang, C., Liu, F., He, J., Li, S., Wang, J., You, R., Yan, X., Sun, P., Duan, Y., & Lu, G.
- Venue
- ACS Sensors
- Publisher
- American Chemical Society (ACS)
- Published
- 2019-04-16
- Volume
- 4
- Issue
- 5
- Pages
- 1261-1269
- ISSN
- 2379-3694 (ISSN-L)
- OpenAlex
- W2937266404
- Cited by
- 375
- References
- 48
- FWCI
- 12.25
- Type
- journal article
- Language
- en
- Open access
- closed
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- Yang, Z., Liu, A., Wang, C., Liu, F., He, J., Li, S., Wang, J., You, R., Yan, X., Sun, P., Duan, Y., & Lu, G. (2019). Improvement of Gas and Humidity Sensing Properties of Organ-like MXene by Alkaline Treatment. ACS Sensors. https://doi.org/10.1021/acssensors.9b00127
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