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Infrared and Raman Spectroscopy
Infrared (IR) spectroscopy is currently widely used in the food industry for both qualitative and quantitative analyses of ingredients and finished...
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Sodium alginate hydrogel toughened by guar gum for strain sensors
Hydrogel is a research hotspot in the field of polymer materials and has great application value in many fields, such as wearable devices. However,...
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Molecular Fingerprint Detection with a Mid-infrared Guided-Mode Resonance
Guided-mode resonance (GMR) is a compelling scheme for optical sensing of various physical quantities, which holds great promise in non-invasive...
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Temperature/Pressure Dual-Mode Flexible Sensors: PP Nonwoven-Based and Low-Temperature Polymerized with Pyrrole
In recent years, flexible wearable sensors received significant attention from academia. Most sensors feature a single mode. Consequently, the...
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On-line Sensors
On-line sensors are fast sensors that transmit an electrical signal in time to take action that assures uninterrupted continuous production in...
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A Review on Metamaterial Sensors Based on Active Plasmonic Materials
Plasmonics has drawn a lot of interest because of its exceptional ability to control the flow of light in metamaterials. Metamaterials and active...
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Increased scale and accessibility of sediment transport research in rivers through practical, open-source turbidity and depth sensors
Open-source designs for turbidity and depth sensors are becoming increasingly capable and available, but the knowledge required to construct them...
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Colorimetric cotton sensors fabricated by ultraviolet photografting for acidic gas detection: optimization and characterization
Detection of acidic gases such as HCl in industrial settings is essential for safeguarding the environment and human health. In particular,...
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Adulteration of Clove Essential Oil: Detection Using an Electronic Nose with Polymeric Gas Sensors
Food adulteration is a global concern that affects almost all the food industry. The market for clove essential oil (CEO) has also been affected by...
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Preparation of Dual-Network Conductive Hydrogels As Wearable Flexible Strain Sensors Using One-Pot Method and Soaking Strategy
AbstractConductive hydrogel-based flexible strain sensors have gradually attracted the attention of scientific researchers in recent years. They are...
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Recent Advances and Prospects in Silicon Nanowire Sensors: A Critical Review
Due to the distinctive optical, mechanical and electrical characteristics, silicon nanowire (SilNW), one of the one dimensional nanostructures, has...
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Recent advances in metal-organic framework (MOF)-based agricultural sensors for metal ions: a review
Metal ions have great significance for agricultural development, food safety, and human health. In turn, there exists an imperative need for the...
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Highly compressible, breathable, and waterproof piezoresistive sensors based on commercial three-dimensional air-laid nonwovens
There have been ample three-dimensional (3D) wearable piezoresistive sensors with high sensitivity, fast response, and outstanding long-term...
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New solid-state membrane and coated wire potentiometric sensors for the determination of Zn(II) ions based on nanoparticles
The first, novel solid-state membrane sensor for Zn(II) determination is developed based on ZnS nanoparticles. ZnS nanoparticles are synthesized by...
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Solid-State Gas Sensors
AbstractThe main directions in develo** solid-state gas-sensitive sensors are considered, i.e., catalytic (including semiconductor),...
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Multiple-Mode Bowtie Cavities for Refractive Index and Glucose Sensors Working in Visible and Near-infrared Wavelength Ranges
A multiple-mode metal-insulator-metal plasmonic sensor with four coupled bowtie resonators containing two pairs of silver baffles is numerically...
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Advances in Metallic-Based Localized Surface Plasmon Sensors for Enhanced Tropical Disease Detection: A Comprehensive Review
Tropical diseases present significant challenges to global health, particularly in resource-limited regions. Early and accurate detection of these...
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Exploring the potential of molecularly imprinted polymers and metal/metal oxide nanoparticles in sensors: recent advancements and prospects
Metal/metal oxide nanoparticles have gained increasing attention in recent years due to their outstanding features, including optical and catalytic...
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High tensile poly(vinyl alcohol)/Carboxymethyl cellulose sodium/Polyacrylamide/Borax dual network hydrogel for lifting heavy weight and multi-functional sensors
In recent years, flexible wearable devices have become one of the most popular research topics due to their good elasticity and high sensitivity....
