Non-dispersive Infrared Ethylene Oxide Sensor with Temperature Compensation for Medical Sterilization DOI
Jintao Liang, Liru Wang, Jiayang Zhang

et al.

IEEE Sensors Journal, Journal Year: 2025, Volume and Issue: 25(5), P. 8366 - 8374

Published: Jan. 23, 2025

Language: Английский

Metal oxide gas sensors for detecting NO2 in industrial exhaust gas: Recent developments DOI
Qingting Li, Wen Zeng, Yanqiong Li

et al.

Sensors and Actuators B Chemical, Journal Year: 2022, Volume and Issue: 359, P. 131579 - 131579

Published: Feb. 18, 2022

Language: Английский

Citations

250

Advances and Applications of Metal‐Organic Frameworks (MOFs) in Emerging Technologies: A Comprehensive Review DOI Creative Commons
Dongxiao Li,

Anurag Yadav,

Hong Zhou

et al.

Global Challenges, Journal Year: 2023, Volume and Issue: 8(2)

Published: Dec. 30, 2023

Abstract Metal‐organic frameworks (MOFs) that are the wonder material of 21st century consist metal ions/clusters coordinated to organic ligands form one‐ or more‐dimensional porous structures with unprecedented chemical and structural tunability, exceptional thermal stability, ultrahigh porosity, a large surface area, making them an ideal candidate for numerous potential applications. In this work, recent progress in design synthetic approaches MOFs explore their applications fields gas storage separation, catalysis, magnetism, drug delivery, chemical/biosensing, supercapacitors, rechargeable batteries self‐powered wearable sensors based on piezoelectric triboelectric nanogenerators summarized. Lastly, work identifies present challenges outlines future opportunities field, which can provide valuable references.

Language: Английский

Citations

97

The adsorption of CO and NO on (8,0) SWCNT decorated with transition metals: A DFT study as a possible gas sensor DOI

Mauro Patrignani,

Julián Juan,

O. Nagel

et al.

Powder Technology, Journal Year: 2024, Volume and Issue: 438, P. 119691 - 119691

Published: March 24, 2024

Language: Английский

Citations

17

Multimodal Sensors and ML‐Based Data Fusion for Advanced Robots DOI Creative Commons
Shengshun Duan, Qiongfeng Shi, Jun Wu

et al.

Advanced Intelligent Systems, Journal Year: 2022, Volume and Issue: 4(12)

Published: Oct. 2, 2022

Nature has proved that multiple sense and processing capabilities are critical for target recognition race survival. As such, advanced robots perform missions in an unstructured environment highly need organism‐similar multimodal sensing systems sophisticated environmental stimuli. Herein, recent progress robotics is reviewed. Multimodal sensors including tactile capture surface properties of objects (i.e., thermal conductivity, temperature, softness, electron affinity), visual the color size objects, gas object smell summarized. The data fusion algorithms process signals from to achieve decision making also presented. challenges future development further discussed. Advances these areas open new avenues applications human–robot collaboration, rescue missions, garbage sorting, intelligent prosthetics.

Language: Английский

Citations

40

Pt-Doped HfS2 Monolayer as a Novel Sensor and Scavenger for Dissolved Gases (H2, CO2, CH4, and C2H2) in Transformer Oil: A Density Functional Theory Study DOI
Long Huang,

Detao Lu,

Wen Zeng

et al.

Langmuir, Journal Year: 2023, Volume and Issue: 39(36), P. 12920 - 12930

Published: Aug. 29, 2023

Detecting the types and concentrations of dissolved gases in insulating oil by resistivity-type sensors is an extremely effective means for diagnosing faults oil-immersed transformer. However, further breakthroughs innovations are needed gas-sensitive materials preparing high-performance sensors. In this investigation, application possibility using Pt-doped HfS2 (Pt-HfS2) as detection H2, CO2, CH4, C2H2 has been verified analyzing adsorption energy (Ead), differential charge density (DCD), states (DOS), frontier molecular orbital, desorption time based on functional theory (DFT). The outcomes suggest that band gap obviously narrowed after doping Pt at position bridge between S Hf atoms, resulting a significant increase conductivity HfS2. low implies there only weak physical Pt-HfS2 CO2 (-0.783 eV). contrast, highly hybridized atomic orbitals with indicate strong chemical reactions occur. Two-dimensional gas sensor great monitoring performance CH4 298 K (room temperature). This research serves theoretical guidelines probing potential fault diagnosis predictive maintenance

Language: Английский

Citations

36

Programmable and Modularized Gas Sensor Integrated by 3D Printing DOI
Shixiang Zhou, Yijing Zhao, Yanran Xun

et al.

Chemical Reviews, Journal Year: 2024, Volume and Issue: 124(6), P. 3608 - 3643

Published: March 18, 2024

The rapid advancement of intelligent manufacturing technology has enabled electronic equipment to achieve synergistic design and programmable optimization through computer-aided engineering. Three-dimensional (3D) printing, with the unique characteristics near-net-shape forming mold-free fabrication, serves as an effective medium for materialization digital designs into usable devices. This methodology is particularly applicable gas sensors, where performance can be collaboratively optimized by tailored each internal module including composition, microstructure, architecture. Meanwhile, diverse 3D printing technologies realize modularized fabrication according application requirements. integration artificial intelligence software systems further facilitates output precise dependable signals. Simultaneously, self-learning capabilities system also promote hardware, fostering continuous improvement sensors dynamic environments. review investigates latest studies on 3D-printed sensor devices relevant components, elucidating technical features advantages different processes. A general testing framework evaluation customized proposed. Additionally, it highlights superiority challenges providing a comprehensive reference material adjustments, structure design, process modifications advanced

Language: Английский

Citations

15

Advanced application of triboelectric nanogenerators in gas sensing DOI
Peng Lu,

Xiaoyao Guo,

Xiaofang Liao

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 126, P. 109672 - 109672

Published: April 28, 2024

Language: Английский

Citations

15

Artificial Intelligence‐Enhanced Waveguide “Photonic Nose”‐ Augmented Sensing Platform for VOC Gases in Mid‐Infrared DOI Creative Commons
Xinmiao Liu, Zixuan Zhang,

Jingkai Zhou

et al.

Small, Journal Year: 2024, Volume and Issue: 20(34)

Published: April 4, 2024

Abstract On‐chip nanophotonic waveguide sensor is a promising solution for miniaturization and label‐free detection of gas mixtures utilizing the absorption fingerprints in mid‐infrared (MIR) region. However, quantitative analysis organic still challenging less reported due to overlapping spectrum. Here,an Artificial‐Intelligence (AI) assisted “Photonic nose” presented as an augmented sensing platform mixture MIR. With subwavelength grating cladding supported design help machine learning algorithms, MIR spectrum binary distinguished from arbitrary mixing ratio decomposed single‐component spectra concentration prediction. As result, classification 93.57% 19 ratios realized. In addition, decomposition prediction show average root‐mean‐square error 2.44 vol%. The work proves potential broader analytical capabilities multiple components toward on‐chip spectroscopy.

Language: Английский

Citations

14

In‐Sensor Passive Speech Classification with Phononic Metamaterials DOI Creative Commons
Tena Dubček, Daniel Moreno‐Garcia, Thomas Haag

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(17)

Published: Jan. 9, 2024

Abstract Mitigating the energy requirements of artificial intelligence requires novel physical substrates for computation. Phononic metamaterials have vanishingly low power dissipation and hence are a prime candidate green, always‐on computers. However, their use in machine learning applications has not been explored due to complexity design process. Current phononic restricted simple geometries (e.g., periodic tapered) do possess sufficient expressivity encode tasks. A non‐periodic metamaterial, directly from data samples, that can distinguish between pairs spoken words presence readout nonlinearity is designed fabricated, demonstrating viable avenue towards zero‐power smart devices.

Language: Английский

Citations

9

Critical review and recent advances of 2D materials-Based gas sensors for food spoilage detection DOI
Nirav Joshi, Gaurav Pransu, Carlos Adam Conte‐Júnior

et al.

Critical Reviews in Food Science and Nutrition, Journal Year: 2022, Volume and Issue: 63(30), P. 10536 - 10559

Published: June 1, 2022

Many people around the world are concerned about meat safety and quality, which has resulted in ongoing advancement of packaged food technology. Since emergence graphene 2004, number studies on layered two-dimensional materials (2DMs) for applications ranging from packaging to quality monitoring been expanding quickly. Recently, scientists have working hard develop a novel class 2DMs that keep good things but don't zero bandgaps at room temperature. Much work done transition metal dichalcogenides (TMDCs) like different sulfides selenides spoilage gas sensors. This review looks (i) main indicators (ii) detection methods can be used find out if spoiled, such as chemiresistive, electrochemical, optical methods. (iii) role (iv) advanced selective classification target analytes meat/food recent years. Thus, this demonstrates potential scope developing intelligent sensor systems with high viability, simplicity, cost-effectiveness, other multipurpose tools.

Language: Английский

Citations

31