Results 21 to 30 of about 159,946 (293)

Nanoscale ion sequestration to determine the polarity selectivity of ion conductance in carriers and channels [PDF]

open access: yes, 2015
© 2014 American Chemical Society. The nanoscale spacing between a tethered lipid bilayer membrane (tBLM) and its supporting gold electrode can be utilized to determine the polarity selectivity of the conduction of ion channels and ion carriers embedded ...
Bettler, T, Cornell, B, Cranfield, CG
core   +1 more source

Beryllium-Ion-Selective PEDOT Solid Contact Electrode Based on 9,10-Dinitrobenzo-9-Crown-3-Ether

open access: yesSensors, 2020
A beryllium(II)-ion-selective poly(ethylenedioxythiophene) (PEDOT) solid contact electrode comprising 9,10-dinitrobenzo-9-crown-3-ether was successfully developed.
Junghwan Kim   +5 more
doaj   +1 more source

Nitrate Ion Selective Electrode Based on Ion Imprinted Poly(N-methylpyrrole)

open access: yesChemosensors, 2017
A poly(N-methylpyrrole) based ion selective electrode (ISE) has been prepared by electro-polymerization of N-methylpyrrole using potassium nitrate as the supporting electrolyte.
Ellen M. Bomar   +2 more
doaj   +1 more source

Circumventing Traditional Conditioning Protocols in Polymer Membrane-Based Ion-Selective Electrodes [PDF]

open access: yes, 2016
Preparation of ion-selective electrodes (ISEs) often requires long and complicated conditioning protocols limiting their application as tools for in-field measurements.
Armas, S   +7 more
core   +2 more sources

Studies on a Pb2+ - selective electrode with a macrocyclic liquid membrane: Potentiometric determination of pb2+ ions [PDF]

open access: yesJournal of the Serbian Chemical Society, 2006
This paper presents experimental and theoretical data regarding the design, characterization and analytical applications of a non-expensive, liquid-membrane ion-selective electrode for Pb2+ ions. The membrane is a solution of the active complex formed by
Isvoranu Marian   +3 more
doaj   +1 more source

the Potentiometric determination of fluoride in various brands of toothpaste

open access: yesZanco Journal of Pure and Applied Sciences, 2021
The potentiometric analysis of the fluoride content (as F-ion) in toothpaste suspension with an ion-selective fluoride electrode is simple, reliable and inexpensive.
ahmad barzingi
doaj   +1 more source

Ion-selective carbon-paste electrodes for halides and silver(I) ions [PDF]

open access: yes, 1973
The behaviour of a simple type of ion-selective electrode for halogens and silver has been studied. The electrode consists of a plastic body filled with carbon paste, the surface of which can be easily renewed.
Dahmen, E.A.M.F., Mesaric, S.
core   +3 more sources

Preparation of Planar Ion-Selective Electrode Based on Conjugated Thiophene Oligomer

open access: yesInternational Journal of Electrochemical Science, 2015
Ion-selective electrodes (ISEs) are the most common electrochemical sensors in environmental and clinical analysis. However, many challenges still remain to reduce the size and cost of the electrodes for a larger scale application. In this study, a novel
Shunyang Yu   +4 more
doaj   +1 more source

From conventional membrane electrodes to ion-sensitive field-effect transistors [PDF]

open access: yes, 1979
The theory concerning conventional membrane electrodes is often used as a starting point for the theoretical description of the operation of an ion-sensitive field-effect transistor.
Bergveld, P., Rooij, N.F. de
core   +2 more sources

Novel Copper(II)-Selective Electrode Based on 2,2’: 5’,2”- Terthiophene in PVC Matrix

open access: yesInternational Journal of Electrochemical Science, 2007
A new copper(II) ion-selective liquid polymeric membrane electrode based on 2,2’: 5’,2”- Terthiophene has been developed. When optimized, this electrode exhibits a linear Nernstian response over the range of 5.0x10-6-1.0x10-1M of copper(II) ion, with a ...
Rakesh Kumar Mahajan, Pallavi Sood
doaj   +1 more source

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