Potassium ion-selective electrode
Use of ion selective electrodes for determination of content of potassium in Egner Rhiem soil extracts
... the electrode membrane or on potassium activity decrease by e.g. ion pairs ...the electrode signal was ...valinomycine potassium electrodes towards calcium is equal to 10 -4,3 ...
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Towards miniaturized sensors for determination of exchangeable potassium in soil samples
... of potassium in soil are examined: i) medium-size ion-selective electrodes with plasticized PVC-based ion-selective membranes, hydroxyethy- lenecelulose-based gel as inner electrolyte ...
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Ion-selective electrode and anion gap range: What should the anion gap be?
... and potassium on the one hand and chloride and bicarbonate concentrations on the other, but later on, it was simplified to the difference between sodium and the sum of chloride and bicarbonate concentrations, ...
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THIOCYANATE ION-SELECTIVE PVC MEMBRANE ELECTRODE
... All reagents used were of analytical grade. The solutions were prepared using twice distilled water. The pH adjustments were made with dilute sulphuric acid and sodium hydroxide solutions as required. A stock solution of ...
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All-Solid-State Iodide Selective Electrode for Iodimetry of Iodized Salts and Vitamin C
... used potassium iodate to iodize table salts. Potassium iodide is less stable than potassium iodate, as it can be oxidized to elemental iodine by oxygen or other oxidizing agents, especially in the ...
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Nanopipette exploring nanoworld
... Scanning ion conductance microscopy is a special type of scanning probe microscopy (SPM) that has been suc- cessfully adapted for imaging living cells at a nanoscale resolution ...the ion current flowing ...
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A Novel All-Solid-State Ion-Selective Electrode with Selenite- doped Polyaniline
... The elemental composition of the PANI and selenite-doped PANI layers were determined by energy-dispersive spectroscopy (EDS), and the results are shown in Table 1. The elements of the PANI coating were carbon, nitrogen, ...
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A Highly Selective Copper(II) Electrode Based on PVC Membranes of 2-Acetylpyridine-(1R)-(-)-Fenchone Azine Ligand
... copper(II) ion-selective electrode having a membrane composition of L (6): PVC (40): DOP (56): NaTPB ...This electrode was used for the determination of copper in wastewater samples and the ...
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Intracellular Free Potassium, Sodium and Chloride Measured with Ion Selective Microelectrodes from Salivary Gland Cells of the Snail Planorbis Corneus
... INTRACELLULAR FREE POTASSIUM, SODIUM AND CHLORIDE MEASURED WITH ION-SELECTIVE MICROELECTRODES FROM SALIVARY GLAND CELLS OF THE SNAIL PLANORBIS CORNEUS BY ANDREW BARBER* Physiological Ins[r] ...
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Highly effective Cs+ removal by turbidity-free potassium copper hexacyanoferrate-immobilized magnetic hydrogels
... Various types of cesium adsorbents such as zeolites [7, 8], silicotitanates [9-11], chalocogenides [12-14], and clay minerals [5, 15], have been studied previously, but all of these adsorbents are low in selectivity or ...
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A Novel Aluminum (III)-selective PVC Membrane Electrode Based on a Schiff Base Complex of bis(5-sulphonate salicylaldehyde) 2,3-diaminobenzene
... the ion-selective membrane is played by the ionophore, which provides selective ion ...novel selective ionophores that improve selectivity of ...proposed electrode exhibits good ...
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Determination of Fluoride Content in Tea Infusion by Using Fluoride Ion-Selective Electrode
... The fluoride content was analyzed in 43 tea infusion. The analyzed samples were the mints (family Lamiaceae), the mint (Mentha piperita) and lemon balm (Mellissa officinalis), green tea (Camellia sinensis) and ...
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Pan-artifact Removing with Deep Learning, on ISEs
... Remove Ion Interference Effect in Agricultural Nutrient Solutions," 2019 International Conference on Information and Communication Technology Convergence (ICTC), Jeju Island, Korea (South), 2019, ...
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Developments in Synthesis, Characterization and Applications of Composite Ion-Exchange Materials: A Review
... composites ion exchange materials have distinct advantages over their organic and inorganic counterparts due to their exceptional mechanical strength, thermal stability and better ion exchange ...composite ...
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Direct Potentiometric Determination of Fluoride Species by Using Ion-Selective Fluoride Electrode
... INTRODUCTION In this paper we tried to find can potentiometric methods be used for determination of fluoride species and how much are potentiometric methods appropriate for teaching in e[r] ...
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Determination of Total Fluoride Content in Teas by Using Fluoride Ion-Selective Electrode
... In presented article were given analysis The present article gives an analysis of total fluoride content in three types of teas potentiometrically measured by fluoride ion-selective electrode. For ...
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Nanocomposite Based Carbon Paste Electrode for Selective Analysis of Copper
... Some of analytical methods such as atomic absorption, UV–Vis spectrometry and inductively coupled plasma (ICP) are utilized for the determination of copper at low concentration levels and they are either time consuming, ...
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Evaluation of free and total fluoride concentration in mouthwashes via measurement with ion-selective electrode
... fluoride ion activity decrease compared to declared values, additional studies were performed, in particular the pH determination of test ...fluoride ion binding by the solution compo- nents into a ...
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Solvent-assisted synthesis of potassium copper hexacyanoferrate embedded 3D-interconnected porous hydrogel for highly selective and rapid cesium ion removal
... excellent ion exchange properties for the selective separation of Cs + , even in a large excess of co-existing competing cations (Na + , K + , Mg 2+ , Ca 2+ ,…) , which are often present in contaminated ...
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Partitioning of silver and chemical speciation of free Ag in soils amended with nanoparticles
... + ion selective electrode and when combined with “total” solution measurements, can help us to differentiate what fraction of the nanoparticles would have dissolved and thus occur as free Ag + ions ...
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