Effects of halogen termination (F, Cl, and Br) and surface symmetry on the adsorption performance of Ti₃C₂ MXenes for H₂S, SO₂, and NO₂ gases

Q: What type of study is this?

This is a Quantitative Study study.

G. V. Subba Rao; Fang Li; Zijian Du; Wei Liu

doi:10.1039/d5tc02409a

January 1, 2025Journal of Materials Chemistry C

Effects of halogen termination (F, Cl, and Br) and surface symmetry on the adsorption performance of Ti₃C₂ MXenes for H₂S, SO₂, and NO₂ gases

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Key Points

Halogen termination significantly influences the adsorption performance of Ti3C2 MXenes for gases.
Asymmetric halogen termination enables Ti3C2 MXenes to function effectively as chemiresistor-type NO2 sensors.
The versatility of Ti3C2 MXenes is demonstrated for both chemiresistor and spintronic sensor applications.
Optimized surface symmetry enhances the functionality of Ti3C2 MXenes for gas detection, especially NO2.

Implication

Study reveals halogen-terminated Ti3C2 MXenes enhance NO2 sensing capabilities, indicating their potential in advanced sensor technologies.

Abstract

Asymmetric halogen-terminated Ti 3 C 2 MXenes are found to be potential candidates for both chemiresistor-type NO 2 sensors and spintronic/magnetic-type NO 2 sensors, revealing their versatility as frontier functional materials.

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Cite This Study

Rao et al. (2025) studied this question.

synapsesocial.com/papers/68d45b1b31b076d99fa5d56d https://doi.org/10.1039/d5tc02409a

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Effects of halogen termination (F, Cl, and Br) and surface symmetry on the adsorption performance of Ti₃C₂ MXenes for H₂S, SO₂, and NO₂ gases

Key Points

Implication

Abstract

Discussion

Cite This Study

Effects of halogen termination (F, Cl, and Br) and surface symmetry on the adsorption performance of Ti₃C₂ MXenes for H₂S, SO₂, and NO₂ gases

Key Points

Implication

Abstract

Discussion

Cite This Study

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