Results 21 to 30 of about 1,138,593 (301)
Plasmonic Sensing of Glucose Based on Gold–Silver Core–Shell Nanoparticles
Chemosensors, 2022 Developing a simple and convenient approach for glucose sensing is crucially important in disease diagnosis and health monitoring. In this work, a glucose sensor based on plasmonic nanostructures was developed using gold–silver core–shell nanoparticles ...
Junjie Wang +6 more
doaj +1 more source
Scientific Reports, 2022 Colorimetric sensing, which provides effective detection of bio-molecular signals with one’s naked eye, is an exceptionally promising sensing technique in that it enables convenient detection and simplification of entire sensing system.
Hyunwoo Son +4 more
doaj +1 more source
Lab‐in‐a‐Bead: Magnetic Janus Bead Probe for the Detection of Biomarkers in Blood
Advanced Materials Interfaces, 2023 Remotely handled miniaturized colorimetric sensor platforms with multiple functionalities are able to mimic conventional laboratory operations with reduced assets.
Udara Bimendra Gunatilake +5 more
doaj +1 more source
Revisiting Colorimetric Gas Sensors: Compact, Versatile and Cost-Effective
Proceedings, 2020 We report on an inexpensive and very selective gas sensor implemented by simply combining colorimetric indicators casted on top of acetate-based transparent tape, with a commercial microchip adapted here to measure optical reflectance. This sensor can be
Christian Driau +4 more
doaj +1 more source
Silver Nanoparticle Sensor Array-Based Meat Freshness Inspection System
Foods, 2023 The series of biochemical reactions, metabolic pathways, and regulatory interactions that occur during the storage of meat are the main causes of meat loss and waste.
Jiahang Yu +3 more
doaj +1 more source
Biosensors, 2022 In emergency medicine, the lactate level is commonly used as an indicator of the severity and response to the treatment of hypoperfusion-related diseases. Clinical lactate measurements generally require 3 h for clinical determination.
Hyun Jung Kim +4 more
doaj +1 more source
Inkjet printed LED based pH chemical sensor for gas sensing [PDF]
, 2009 Predictable behaviour is a critical factor when developing a sensor for potential deployment within a wireless sensor network (WSN). The work presented here details the fabrication and performance of an optical chemical sensor for gaseous acetic acid ...
O'Toole, Martina +8 more
core +2 more sources
Colorimetric sensor arrays for monitoring volatile organic compounds indoors
, 2021 Colorimetric sensor arrays for monitoring volatile organic compounds ...
Emer Duffy (11061672)
core +1 more source
Evaluation of a low cost wireless chemical sensor network for environmental monitoring [PDF]
, 2008 We present work on the development and testing of a low-cost wireless chemical sensor network (WCSN) for monitoring irritant/toxic gases in the environment.
Dermot Diamond +7 more
core +3 more sources
Sensors, 2019 A developed colorimetric pH sensor film based on edible materials for real-time monitoring of food freshness is described. The mixed natural dyes from edible plants Clitoria sp and Brassica sp were extracted and incorporated into ι-carrageenan film ...
Noor Azizah Ahmad +4 more
doaj +1 more source