Gas sensing performance of Ti3C2Tx MXene heterojunction structures in greenhouse environments: a mini review DOI Creative Commons
Haoming Zhang, Hongyu Xu, Wen Zeng

et al.

Frontiers in Chemistry, Journal Year: 2024, Volume and Issue: 12

Published: Nov. 27, 2024

With the continuous advancement of smart greenhouse technologies, digital and information-based environmental monitoring has emerged as a focal point research. The development high-performance gas sensors is central to achieving this objective. In recent years, MXene materials have been widely applied in field due their excellent ion mobility, favorable hydrophilicity, outstanding electronic conductivity, unique physicochemical properties. Various heterojunction structures synthesized for detection. This review aims summarize current state research on Ti

Language: Английский

Resister-type sensors based on Ti3C2Tx MXene decorated In2O3 p-n heterojunction for ppb-level NO2 detection at room temperature DOI
Limin Qiu,

Yangyang Huo,

Zhiguang Pan

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: unknown, P. 115249 - 115249

Published: Dec. 1, 2024

Language: Английский

Citations

6
Graphene oxide nanosheets modified with TiO2 nanoparticles for highly sensitive NH3 detection at room temperature DOI
Jiazi Shi, Chen Liu,

Meichen Lin

et al.

Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1002, P. 175245 - 175245

Published: June 18, 2024

Language: Английский

Citations

4
Facile synthesis of an α-Fe2O3–TiO2-MXene heterojunction for enhanced acetone gas sensors DOI Creative Commons

Zhenyuan Yang,

Ying Chen

RSC Advances, Journal Year: 2025, Volume and Issue: 15(4), P. 3040 - 3046

Published: Jan. 1, 2025

Acetone is harmful to the environment and human health. Therefore, research on acetone sensors for its high-efficiency detection necessary. Herein, an α-Fe2O3-TiO2-MXene heterojunction was synthesized using a simple precipitation method, sensitivity towards systematically investigated. The response value of sensor based 50 ppm 24 at 150 °C, which more than one-quarter that pure α-Fe2O3 (5.3). best recovery time were 10 s 6 s, respectively. also showed good stability selectivity. excellent gas mainly attributed formation heterojunctions, improved carrier-transport efficiency specific surface area molecular adsorption.

Language: Английский

Citations

0
A Comparative Review of Graphene and MXene-Based Composites towards Gas Sensing DOI Creative Commons

Pushpalatha Vijayakumar Vaishag,

Jin‐Seo Noh

Molecules, Journal Year: 2024, Volume and Issue: 29(19), P. 4558 - 4558

Published: Sept. 25, 2024

Graphene and MXenes have emerged as promising materials for gas sensing applications due to their unique properties superior performance. This review focuses on the fabrication techniques, applications, mechanisms of graphene MXene-based composites in sensing. Gas sensors are crucial various fields, including healthcare, environmental monitoring, industrial safety, detecting monitoring gases such hydrogen sulfide (H2S), nitrogen dioxide (NO2), ammonia (NH3). Conventional metal oxides like tin oxide (SnO2) zinc (ZnO) been widely used, but offer enhanced sensitivity, selectivity, response times. Graphene-based can detect low concentrations H2S NH3, while functionalization improve gas-specific selectivity. MXenes, a new class two-dimensional materials, exhibit high electrical conductivity tunable surface chemistry, making them suitable selective sensitive detection gases, VOCs humidity. Other metal-organic frameworks (MOFs) conducting polymers, also shown potential which may be doped into MXene layers sensitivity sensors.

Language: Английский

Citations

3
High-performance NH3 gas detection at room temperature using α-Fe2O3/TiO2 heterojunction with nanorod-supported film structure DOI
Kai Ou, Xinrong Li, Ting Liu

et al.

Sensors and Actuators A Physical, Journal Year: 2025, Volume and Issue: unknown, P. 116675 - 116675

Published: May 1, 2025

Language: Английский

Citations

0
Nb2CTx/MoSe2 composites for a highly sensitive NH3 gas sensor at room temperature DOI

Deshou Xiong,

Manyu Luo, Qing He

et al.

Talanta, Journal Year: 2024, Volume and Issue: 286, P. 127446 - 127446

Published: Dec. 24, 2024

Language: Английский

Citations

2
Fe2O3/In2O3 composite materials for dual-selective detection of H2S and NO2: Study on sensing mechanisms and sensing transition DOI
Dong Yao, Guangchao Yin, Xinyue Wang

et al.

Applied Surface Science, Journal Year: 2024, Volume and Issue: unknown, P. 161632 - 161632

Published: Oct. 1, 2024

Language: Английский

Citations

1
Gas sensing performance of Ti3C2Tx MXene heterojunction structures in greenhouse environments: a mini review DOI Creative Commons
Haoming Zhang, Hongyu Xu, Wen Zeng

et al.

Frontiers in Chemistry, Journal Year: 2024, Volume and Issue: 12

Published: Nov. 27, 2024

With the continuous advancement of smart greenhouse technologies, digital and information-based environmental monitoring has emerged as a focal point research. The development high-performance gas sensors is central to achieving this objective. In recent years, MXene materials have been widely applied in field due their excellent ion mobility, favorable hydrophilicity, outstanding electronic conductivity, unique physicochemical properties. Various heterojunction structures synthesized for detection. This review aims summarize current state research on Ti

Language: Английский

Citations

0