Recent Progress in Amine Gas Sensors for Food Quality Monitoring: Novel Architectures for Sensing Materials and Systems

ACS Sensors, Journal Year: 2022, Volume and Issue: 7(8), P. 2104 - 2131

Published: Aug. 1, 2022

The increasing demand for food production has necessitated the development of sensitive and reliable methods analysis, which allow optimization storage distribution while ensuring safety. Methods to quantify monitor volatile biogenic amines are key minimizing waste high-protein foods enable safe consumption fresh products. Novel materials device designs have allowed portable sensors that make use different transduction amine detection quality monitoring. Herein, we review past decade's advances in First, role as a food-quality index is presented. Moreover, comprehensive overview distinct gas provided according method, operation strategies, (e.g., metal oxide semiconductors, conjugated polymers, carbon nanotubes, graphene its derivatives, transition dichalcogenides, organic frameworks, MXenes, quantum dots, dyes, among others) employed each case. These include chemoresistive, fluorometric, colorimetric, microgravimetric sensors. Emphasis also given sensor arrays record fingerprints wireless devices operate radiofrequency identification (RFID) tags. Finally, challenges future opportunities on new presented aiming encourage further research technological reliable, integrated, remotely accessible

Language: Английский

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Metal oxide nanofibers based chemiresistive H2S gas sensors

Coordination Chemistry Reviews, Journal Year: 2022, Volume and Issue: 471, P. 214752 - 214752

Published: Aug. 12, 2022

Language: Английский

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Porous materials as effective chemiresistive gas sensors

Chemical Society Reviews, Journal Year: 2024, Volume and Issue: 53(5), P. 2530 - 2577

Published: Jan. 1, 2024

This review emphasizes the crucial role of chemiresistive gas sensors (CGS) in detection. It underscores porous materials as alternatives, showcasing their exceptional attributes. The explores CGS-based real-life applications.

Language: Английский

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Recent Progress in Self-Powered Wireless Sensors and Systems Based on TENG

Sensors, Journal Year: 2023, Volume and Issue: 23(3), P. 1329 - 1329

Published: Jan. 24, 2023

With the development of 5G, artificial intelligence, and Internet Things, diversified sensors (such as signal acquisition module) have become more important in people's daily life. According to extensive use various distributed wireless sensors, powering them has a big problem. Among all methods, self-powered sensor system based on triboelectric nanogenerators (TENGs) shown its superiority. This review focuses four major application areas TENG, including environmental monitoring, human industrial production, The perspectives outlook future are discussed.

Language: Английский

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Recent progress of Ga2O3-based gas sensors

Ceramics International, Journal Year: 2022, Volume and Issue: 48(17), P. 24213 - 24233

Published: June 7, 2022

Language: Английский

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Metal Oxide Semiconductor Nanostructure Gas Sensors with Different Morphologies

Chemosensors, Journal Year: 2022, Volume and Issue: 10(7), P. 289 - 289

Published: July 21, 2022

There is an increasing need for the development of low-cost and highly sensitive gas sensors environmental, commercial, industrial applications in various areas, such as hazardous monitoring, safety, emission control combustion processes. Considering this, resistive-based using metal oxide semiconductors (MOSs) have gained special attention owing to their high sensing performance, stability, low cost synthesis fabrication. The relatively final costs these allow commercialization; consequently, they are widely used available at prices. This review focuses on important MOSs with different morphologies, including quantum dots, nanowires, nanofibers, nanotubes, hierarchical nanostructures, other structures fabrication resistive sensors.

Language: Английский

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Controllable construction of ZnFe2O4-based micro-nano heterostructure for the rapid detection and degradation of VOCs

Journal of Hazardous Materials, Journal Year: 2022, Volume and Issue: 435, P. 129005 - 129005

Published: April 25, 2022

Language: Английский

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Highly sensitive and selective gas sensors based on nanoporous CN monolayer for reusable detection of NO, H2S and NH3: A first-principles study

Applied Surface Science, Journal Year: 2022, Volume and Issue: 606, P. 154806 - 154806

Published: Sept. 7, 2022

Language: Английский

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Anchoring Pt Particles onto Mesoporousized ZnO Holey Cubes for Triethylamine Detection with Multifaceted Superiorities

Small, Journal Year: 2023, Volume and Issue: 19(32)

Published: April 20, 2023

Abstract Designing sensing materials with integrating unique spatial structures, functional units, and surface activity is vital to achieve high‐performance gas sensor toward triethylamine (TEA) detection. Herein, a simple spontaneous dissolution used subsequent thermal decomposition strategy fabricate mesoporousized ZnO holey cubes. The squaric acid crucial coordinate Zn 2+ form cubic shape (ZnO‐0) then tailor the inner part open cube simultaneously mesoporousizing left body (ZnO‐72). To enhance performance, mesoporous cubes have been functionalized catalytic Pt nanoparticles, which deliver superior performances including high response, low detection limit, fast response recovery time. Notably, of Pt/ZnO‐72 towards 200 ppm TEA up 535, much higher than those 43 224 for pristine ZnO‐0 ZnO‐72. A synergistic mechanism combining intrinsic merits ZnO, its structure, oxygen vacancies, sensitization effect has proposed significant enhancement in sensing. Our work provides an effective facile approach advanced micro‐nano architecture manipulating active promising sensors.

Language: Английский

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Tailored ZnO nanostructures for efficient sensing of toxic metallic ions of drainage systems

Materials Today Sustainability, Journal Year: 2023, Volume and Issue: 24, P. 100515 - 100515

Published: Aug. 24, 2023

Language: Английский

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