High-performance PANI sensor on silicon nanowire arrays for sub-ppb NH3 detection DOI

Zhehang Wang,

Kuibo Lan, Zhi Wang

et al.

Talanta, Journal Year: 2024, Volume and Issue: 282, P. 127086 - 127086

Published: Oct. 21, 2024

Language: Английский

Self-powered ammonia gas sensor based on Ta2O5/Nb2AlC nanocomposites for environmental monitoring in vegetable greenhouses DOI
Jialin Li, Stephen Xie, Wenguang Zhu

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: 13(1), P. 115294 - 115294

Published: Jan. 5, 2025

Language: Английский

Citations

1
The regulation of ZIF-derived ZnO nanocages by Yb2O3 for high-performance triethylamine sensing and fish freshness assessment DOI
Wei Wang, Jian Fang,

Yizhuo Fan

et al.

Talanta, Journal Year: 2025, Volume and Issue: 288, P. 127757 - 127757

Published: Feb. 17, 2025

Language: Английский

Citations

1
Advances in two-dimensional layered materials for gas sensing DOI
Jinyuan Zhou, Chang Wang, Xinhao Zhang

et al.

Materials Science and Engineering R Reports, Journal Year: 2024, Volume and Issue: 161, P. 100872 - 100872

Published: Nov. 11, 2024

Language: Английский

Citations

4
Triggering the phase transition of molybdenum di-selenide (MoSe2) 1T@2H by introducing copper (Cu+): experimental insights and DFT analysis for the hydrogen evolution reaction DOI

Gautham Kumar G,

P. Balaji Bhargav,

C. Balaji

et al.

Sustainable Energy & Fuels, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

3D schematic representation of hydrogen evolution reaction using a Cu–MoSe 2 catalyst on carbon cloth.

Language: Английский

Citations

0
Screen-printed PANI/MoS2-based flexible gas sensor for sub-ppm NH3 detection: Experimental and DFT Investigations DOI
Aakanksha Jain, Ajithkumar Manayan Parambil, Siddhartha Panda

et al.

Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: unknown, P. 137453 - 137453

Published: Feb. 1, 2025

Language: Английский

Citations

0
Few-layer molybdenite-derived MoS2 nanosheets and SnO2 nanostructures heterojunctions for high-performance NH3 detection: Insights from experimental and DFT analysis DOI
Jinzhou Bai, Chao Tang, Sikai Zhao

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161374 - 161374

Published: March 1, 2025

Language: Английский

Citations

0
CeO2 and Nb2CTx heterojunction for efficient room-temperature NH3 detection DOI

Dingyuan Wang,

Lizhai Zhang, Jiayuan Xu

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 162687 - 162687

Published: April 1, 2025

Language: Английский

Citations

0
Individual Optical Multi-Gas Sensors as Next Generation Second-Order Unobtrusive and Continuous Operation Analytical Instruments DOI
Radislav A. Potyrailo, Shiyao Shan, Baokai Cheng

et al.

Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown

Published: April 18, 2025

Abstract Simple, single-output (zero-order) gas sensors have established applications for industrial and residential safety. However, in detection of low levels analyte gases diverse chemical backgrounds, zero-order often poor performance, cancelling out their small size low-cost advantages over traditional analytical instruments. Thus, with one two independent variables (first- second-order sensors) are under development to meet contemporary monitoring needs environmental, industrial, medical, homeland security applications. Here, we show three designs photonic nanostructured as In all designs, the first variable sensor response is optical wavelength across visible spectral range. The second either (i) illumination angle, (ii) light polarization, or (iii) operation temperature sensor. These illustrative bring mathematical understanding boost multi-gas resolution achieved by individual material-based through transducer, material design, appropriate excitation conditions, data analytics. Results presented this report should inspire new fundamental research technological innovations areas sensors, optics, materials science, nanofabrication, strategic approach expanding dimensionality described study will enable next generation perform on par orthogonal-output instruments, but a continuous real-time stream unobtrusive, energy-efficient designs.

Language: Английский

Citations

0
Highly Selective, Room‐Temperature Triethylamine Sensor Using Humidity‐Resistant Novel TiZn Alloy Nanoparticles‐Decorated MoS₂ Nanosheets DOI

Hajeesh Kumar Vikraman,

Jeena George,

Rahul Suresh Ghuge

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 5, 2024

Abstract The future of environmental monitoring, medical diagnostics, and industrial safety depends on developing room‐temperature, long‐term operable, stable, miniaturized, ultrahigh‐performance sensors integrated into the Internet Things (IoT). While noble metals high‐entropy alloys (HEAs) lead in addressing limitations conventional transition‐metal dichalcogenides (TMDs) like MoS₂, they face challenges such as high‐cost, limited availability, fabrication complexity. To address this, multifunctional, cost‐effective, humidity‐insensitive novel phase Ti₀.₅Zn₀.₅ (TiZn) alloy nanoparticle‐decorated MoS₂ nanosheets (MoS₂_NP) is developed for ultra‐selective highly sensitive triethylamine (TEA) vapor detection at room temperature (RT). This exhibited a 24‐fold increase response compared to with high signal‐to‐noise ratio, negligible humidity interference, sensitivity 9.92 × 10⁻⁵ ppm⁻¹ RT, limit 48 ppm. enhanced catalytic activity defect concentration, reduction edge oxidation resulting strong Fermi‐level pinning, relatively adsorption energy target gas‐specific carrier‐type response, demonstrating potential binary nanoparticles (NPs) decorative materials sensing applications. superior performance sensor led development TEA prototype interfaced mobile device via IoT continuous enhancing practicality usability by offering immediate access critical information.

Language: Английский

Citations

3
High-performance PANI sensor on silicon nanowire arrays for sub-ppb NH3 detection DOI

Zhehang Wang,

Kuibo Lan, Zhi Wang

et al.

Talanta, Journal Year: 2024, Volume and Issue: 282, P. 127086 - 127086

Published: Oct. 21, 2024

Language: Английский

Citations

2