Results 11 to 20 of about 130,996 (290)

Mean Activity Coefficients of NaNO3 and the Mixing Ion-Interaction Parameters in the Ternary System (NaNO3 + CsNO3 + H2O) at 298.15 K by EMF Method

open access: yesJournal of Chemistry, 2022
Ion-selective electrodes directly respond to the activity of target ions without destroying the existing form of the original electrolyte, so ion-selective electrodes have been widely used in various fields.
Yanqin Meng   +4 more
doaj   +1 more source

Membrane-Based Electrochemical Detection of Uranium: A Review

open access: yesSeparations, 2022
The determination of uranium in environmental samples has always been a crucial environmental issue due to its adverse impacts on human life. Electrochemical detection is one of the most suitable methods for directly determining uranium because of its ...
Jingyue Zhang, Qing He, Wen Zhang
doaj   +1 more source

Ion-selective electrodes [PDF]

open access: yesPostgraduate Medical Journal, 1999
Sir, In their review of hyponatraemia, Gill and Leese1 identify pseudohyponatraemia as a methodological problem which can lead to a spuriously low sodium. However, their assertion that this is not a problem when an ion-selective electrode (ISE) is used for sodium analysis needs clarification. Two types of methods using ISEs are currently in use within
openaire   +2 more sources

Dipodal Tetraamide Derivatives of 1,10-Diaza-18-Crown-6 and Alkylmalonic Acids—Synthesis and Use as Ionophores in Ion Selective Membrane Electrodes

open access: yesSensors, 2021
Novel dipodal derivatives of an 18-membered diaza-crown ether with two diamide chains featuring methylmalonic or butylmalonic acid residues were obtained and tested as ionophores in ion-selective plasticized membrane electrodes.
Radosław Pomećko   +2 more
doaj   +1 more source

Development of miniature all-solid-state potentiometric sensing system [PDF]

open access: yes, 2010
A procedure for the development of a pen-like, multi-electrode potentiometric sensing platform is described. The platform comprises a seven-in-one electrode incorporating all-solid-state ion-selective and reference electrodes based on the conductive ...
Anastasova-Ivanova, Salzitsa   +7 more
core   +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

Determination of Calcium and Magnesium in Soils of Samsun-Çarşamba Region by Using Ion-Selective Electrodes

open access: yesTürkiye Tarımsal Araştırmalar Dergisi, 2018
In this study, potentiometric PVC-membrane electrodes were developed with calcium (Ca2+) and magnesium (Mg2+)-selective micro-dimensions with commercially purchased ionophore to determine Ca2+ and Mg2+ ion concentrations in the soil. The potentiometric
Adem ASAN
doaj   +1 more source

Solid-Contact Reference Electrode for Ion-Selective Sensors

open access: yesProceedings, 2017
This work presents a flexible miniaturized ion-selective sensor consisting of a solid-contact reference electrode (RE) and ion-selective electrodes (ISE) fabricated on the same foil.
Van Anh T. Dam   +2 more
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

Prussian Blue-coated interdigitated array electrodes for possible analytical application [PDF]

open access: yes, 1991
Thin films of iron(III) hexacyanoferrate(II) (Prussian Blue) were electrochemically deposited on interdigitated array (IDA) electrodes, yielding systems which can be considered as chemiresistors in sensing alkali metal ion concentrations in an adjacent ...
Bergveld, P.   +2 more
core   +7 more sources

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