Results 11 to 20 of about 21,137 (261)
Textile-Based Potentiometric Electrochemical pH Sensor for Wearable Applications
Biosensors, 2019 In this work, we present a potentiometric pH sensor on textile substrate for wearable applications. The sensitive (thick film graphite composite) and reference electrodes (Ag/AgCl) are printed on cellulose-polyester blend cloth.
Libu Manjakkal +3 more
doaj +3 more sources
Light-Addressable Potentiometric Sensors in Microfluidics [PDF]
Frontiers in Bioengineering and Biotechnology, 2021 The light-addressable potentiometric sensor (LAPS) is an electrochemical sensor based on the field-effect principle of semiconductors. It is able to sense the change of Nernst potential on the sensor surface, and the measuring area can be controlled by the illumination of a movable light.
xueliang li +3 more
openaire +4 more sources
A Textile-Based Stretchable Multi-Ion Potentiometric Sensor. [PDF]
Adv Healthc Mater, 2016 Parrilla M +4 more
europepmc +2 more sources
Self-Powered Potentiometric Sensors with Memory [PDF]
ACS Sensors, 2021 Potentiometric sensors induce a spontaneous voltage that indicates ion activity in real time. We present here an advanced self-powered potentiometric sensor with memory. Specifically, the approach allows for one to record a deviation from the analyte's original concentration or determine whether the analyte concentration has surpassed a threshold in a ...
Sailapu, Sunil Kumar +2 more
openaire +3 more sources
Sensors, 2023 Promethazine hydrochloride (PM) is a widely used drug so its determination is important. Solid-contact potentiometric sensors could be an appropriate solution for that purpose due to their analytical properties.
Mirela Samardžić +5 more
doaj +1 more source
Development of a Potentiometric Sensor Sensitive to Polysorbate 20 [PDF]
, 2019 Polyoxyethylated sorbitans (polysorbates) are widely used in the chemical, pharmaceutical, and cosmetic industries, but only quantitative determination is used mainly for chromatographic methods.
Kotok, V. (Valerii) +4 more
core +2 more sources
Potentiometric Sensor for Determination of Clomiphene
International Journal of Electrochemical Science, 2013 In this work, construction and analytical application of a new potentiometric PVC membrane sensor for the determination of Clomiphene are studied. The sensor respond based on ion-exchange mechanism between the organic layer of the membrane and aqueous ...
Farnoush Faridbod +3 more
doaj +1 more source
Bridged EGFET Design for the Rapid Screening of Sorbents as Sensitisers in Water-Pollution Sensors
Sensors, 2023 We further simplify the most ‘user-friendly’ potentiometric sensor for waterborne analytes, the ‘extended-gate field effect transistor’ (EGFET). This is accomplished using a ‘bridge’ design, that links two separate water pools, a ‘control gate’ (CG) pool
Hadi Rasam AlQahtani +3 more
doaj +1 more source
High-Performance Bioinstrumentation for Real-Time Neuroelectrochemical Traumatic Brain Injury Monitoring [PDF]
, 2016 Traumatic brain injury (TBI) has been identified as an important cause of death and severe disability in all age groups and particularly in children and young adults.
Boutelle, M +6 more
core +2 more sources
Modern directions for potentiometric sensors [PDF]
Journal of the Brazilian Chemical Society, 2008 This paper gives an overview of the newest developments of polymeric membrane ion-selective electrodes. A short essence of the underlying theory is given, emphasizing how the electromotive force may be used to assess binding constants of the ionophore, and how the selectivity and detection limit are related to the underlying membrane processes.
Bakker, Eric, Chumbimuni-Torres, K.
openaire +5 more sources