Microfabricated Ion-Selective Transistors with Fast and Super-Nernstian Response.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.202004790
Abstract: Transistor-based ion sensors have evolved significantly, but the best-performing ones rely on a liquid electrolyte as an internal ion reservoir between the ion-selective membrane and the channel. This liquid reservoir makes sensor miniaturization difficult and… read more here.
Keywords: microfabricated ion; response; super nernstian; ion selective ... See more keywords
Reliable environmental trace heavy metal analysis with potentiometric ion sensors - reality or a distant dream.
Sign Up to like & getrecommendations! Published in 2021 at "Environmental pollution"
DOI: 10.1016/j.envpol.2021.117882
Abstract: Over two decades have passed since polymeric membrane ion-selective electrodes were found to exhibit sufficiently lower detection limits. This in turn brought a great promise to measure trace level concentrations of heavy metals using potentiometric… read more here.
Keywords: potentiometric ion; environmental conditions; trace; ion selective ... See more keywords
Thin and Flexible Ion Sensors Based on Polyelectrolyte Multilayers Assembled onto the Carbon Adhesive Tape
Sign Up to like & getrecommendations! Published in 2019 at "ACS Omega"
DOI: 10.1021/acsomega.9b01464
Abstract: A novel flexible ion-selective sensor for potassium and sodium detection was proposed. Flexible ion-selective electrodes with pseudo-liquid internal solution on contrary to the system with a solid contact provided a more stable analytical signal. Such… read more here.
Keywords: potassium; flexible ion; ion selective; ion sensors ... See more keywords
Hydrogel-Based Optical Ion Sensors: Principles and Challenges for Point-of-Care Testing and Environmental Monitoring.
Sign Up to like & getrecommendations! Published in 2021 at "ACS sensors"
DOI: 10.1021/acssensors.1c00756
Abstract: Hydrogel is a unique family of biocompatible materials with growing applications in chemical and biological sensors. During the past few decades, various hydrogel-based optical ion sensors have been developed aiming at point-of-care testing and environmental… read more here.
Keywords: hydrogel based; point care; optical ion; ion sensors ... See more keywords
Electrically Enhanced Sensitivity (EES) of Ion-Selective Membrane Electrodes and Membrane-Based Ion Sensors
Sign Up to like & getrecommendations! Published in 2022 at "Membranes"
DOI: 10.3390/membranes12080763
Abstract: The use of external electronic enforcement in ion-sensor measurements is described. The objective is to improve the open-circuit (potentiometric) sensitivity of ion sensors. The sensitivity determines the precision of analyte determination and has been of… read more here.
Keywords: ion sensors; sensitivity; electrically enhanced; ion sensor ... See more keywords
Integration of an Aerosol-Assisted Deposition Technique for the Deposition of Functional Biomaterials Applied to the Fabrication of Miniaturised Ion Sensors
Sign Up to like & getrecommendations! Published in 2021 at "Nanomaterials"
DOI: 10.3390/nano11040938
Abstract: Ion-selective electrodes are at the forefront of research nowadays, with applications in healthcare, agriculture and water quality analysis among others. Despite multiple attempts of miniaturization of these polyvinyl chloride (PVC) gel-based ion sensors, no ion-sensing… read more here.
Keywords: integration aerosol; aerosol assisted; deposition; ion sensors ... See more keywords