V₂CT_X MXene-based hybrid sensor with high selectivity and ppb-level detection for acetone at room temperature.

ABSTRACT: High-performance, room temperature-based novel sensing materials are one of the frontier research topics in the gas sensing field, and MXenes, a family of emerging 2D layered materials, has gained widespread attention due to their distinctive properties. In this work, we propose a chemiresistive gas sensor made from V₂CT_x MXene-derived, urchin-like V₂O₅ hybrid materials (V₂C/V₂O₅ MXene) for gas sensing applications at room temperature. The as-prepared sensor exhibited high performance when used as the sensing material for acetone detection at room temperature. Furthermore, the V₂C/V₂O₅ MXene-based sensor exhibited a higher response (S% = 11.9%) toward 15 ppm acetone than pristine m

SUBMITTER: Majhi SM 

PROVIDER: S-EPMC9947003 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature