Results 11 to 20 of about 38,162 (234)
Journal 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
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Ion-selective electrodes [PDF]
Postgraduate 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
Sensors, 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
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Türkiye 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
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Ion-Selective Electrodes [PDF]
Journal of The Electrochemical Society, 1979 Depending on the ion-sensitive material used, one can following recent IUPAC recommendations distinguish between crystalline and noncrystalline electrodes. The first can be further divided into homogeneous (e.g., single crystal, pressed or melted pellet) and heterogeneous (e.g., AgCl in PVC, silicone rubber) “solid” electrodes.
E. Pungor, Robert D. Braun
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Solid-Contact Reference Electrode for Ion-Selective Sensors
Proceedings, 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
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Biosensors and Bioelectronics: X, 2021 This is the first study to develop an effective tool for plant sap analysis based on a solid-contact ion-selective electrode (SCISE) array, which has the advantages of on-site, direct and fast analysis. SCISEs are all-solid-state ion-selective electrodes
Sheng-Feng Huang +4 more
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Membranes, 2021 This work presents new material for solid-contact layers—hydrous iridium dioxide IrO2·2H2O, characterized by high electrical capacitance value, evaluated using chronopotentiometry (1.22 mF) and electrochemical impedance spectroscopy (1.57 mF).
Nikola Lenar +3 more
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Chemical Speciation & Bioavailability, 2016 There exist several positively and negatively charged electrolytes or ions in human blood, urine, and other body fluids. Tests that measure the concentration of these ions in clinics are performed using a more affordable, portable, and disposable ...
Rongguo Yan +3 more
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In-field determination of soil ion content using a handheld device and screen-printed solid-state ion-selective electrodes. [PDF]
PLoS ONE, 2018 Small-holding farmers in the developing world suffer from sub-optimal crop yields because they lack a soil diagnostic system that is affordable, usable, and actionable. This paper details the fabrication and characterization of an integrated point-of-use
Ron Rosenberg +5 more
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