Facile design based on (0 0 2) crystal-exposed snowflake-like CuO/WO3: H2S gas sensor with ultra-high and fast response possible DOI
Yingmin Liu,

Dongkun Xiao,

Yingchun Yang

et al.

Ceramics International, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

Ag nanoparticles sensitized ZnO/MoS2 composites to detect ppb-level NO2 and automobile exhaust gas DOI
Hao Huang,

Zhiguang Pan,

Jing Wang

et al.

Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: unknown, P. 137569 - 137569

Published: March 1, 2025

Citations

2
ZnO/MOx Nanofiber Heterostructures: MOx Receptor’s Role in Gas Detection DOI Creative Commons
Vadim Platonov, Оleg G. Sinyashin, M. N. Rumyantseva

et al.

Sensors, Journal Year: 2025, Volume and Issue: 25(2), P. 376 - 376

Published: Jan. 10, 2025

ZnO/MOx (M = FeIII, CoII,III, NiII, SnIV, InIII, GaIII; [M]/([Zn] + [M]) 15 mol%) nanofiber heterostructures were obtained by co-electrospinning and characterized X-ray diffraction, scanning electron microscopy fluorescence spectroscopy. The sensor properties of ZnO nanofibers studied toward reducing gases CO (20 ppm), methanol acetone oxidizing gas NO2 (1 ppm) in dry air. It was demonstrated that the temperature maximum response is primarily influenced binding energy chemisorbed oxygen with surface modifier's oxides. When detecting NO2, high sensitivity at a low measurement can be achieved concentration free electrons near-surface layer zinc oxide grains, which determined band bending interface difference work function MOx.

Language: Английский

Citations

1
Electrospun FeVO4 nanofibers-based gas sensor with high selectivity and fast-response towards n-butanol DOI
Hao Lü, Ji Li, Xinxing Wang

et al.

Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: 433, P. 137515 - 137515

Published: Feb. 28, 2025

Language: Английский

Citations

1
Ambient-dried biomass 3D porous aerogel with “brick-mortar-binder” structure for the determination and adsorption of Cr(VI) DOI
Ji Li,

Yingying Xi,

Hong Shao

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161359 - 161359

Published: March 1, 2025

Language: Английский

Citations

1
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

5
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
Three-dimensional CoS1.097/Al2O3 composites assembled with ultra-thin nanosheets for high-performance NOx gas sensing at room temperature DOI

Baihe Sun,

Jialing Xue,

S. Cong

et al.

New Journal of Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

A simple hydrothermal method combined with a self-sacrificial template was utilized to synthesize three-dimensional hierarchical CoS 1.097 /Al 2 O 3 microflowers (CAS MFs).

Language: Английский

Citations

0
Design of Wood-Based Gd (III)-Hemoporphyrin Monomethyl Ether Eco-Material for Optical Oxygen Sensing with a Wide Detection Range DOI Creative Commons
Yujie Niu, Jinxin Wang, Zhongxing Zhang

et al.

Sensors, Journal Year: 2025, Volume and Issue: 25(6), P. 1670 - 1670

Published: March 8, 2025

Gaseous oxygen detection is essential in numerous production and manufacturing sectors. To meet the varying requirements across different fields, techniques that offer a wide range should be developed. In this study, wood-based sensing material was designed using balsa wood as supporting matrix gadolinium hemoporphyrin monomethyl ether (Gd-HMME) oxygen-sensitive indicator. The Gd-HMME exhibits cellular porous structure, which not only facilitates loading of substantial number indicator molecules but also enables rapid interaction between indicators molecules. OP defined ratio phosphorescence intensity oxygen-sensing anaerobic aerobic environment. A linear relationship partial pressure ([O2]) obtained within whole [O2] (0–100 kPa). exhibited excellent resistance to photobleaching, along with response time (3.9 s) recovery (4.4 s). It demonstrated measurement results were influenced by other gaseous components present air. An automatic system developed LabVIEW for practical use, limit determined 0.01 kPa.

Language: Английский

Citations

0
Recent advances in semiconductor gas sensors for thermal runaway early-warning monitoring of lithium-ion batteries DOI

Xingyan Shao,

Dongzhi Zhang, Lina Zhou

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 535, P. 216624 - 216624

Published: March 20, 2025

Language: Английский

Citations

0
Enhanced sensitivity to toluene gas based on polyoxometalate electron acceptor-decorated CeO2 composite gas sensor DOI
X. Xu, Ying Yang, Wen‐Yuan Pei

et al.

Microchemical Journal, Journal Year: 2025, Volume and Issue: unknown, P. 113512 - 113512

Published: March 1, 2025

Language: Английский

Citations

0