Results 1 to 10 of about 9,441 (210)
Active Potentiometry for Dissolved Oxygen Monitoring with Platinum Electrodes
Sensors, 2018 Potentiometric oxygen monitoring using platinum as the electrode material was enabled by the combination of conventional potentiometry with active prepolarization protocols, what we call active potentiometry. The obtained logarithmic transfer function is
Jochen Kieninger +2 more
exaly +4 more sources
NO2 Detection Using Microcantilever Based Potentiometry
Sensors, 2008 A highly sensitive and novel sensor platform for gases and volatile chemicals using microcantilever based potentiometry is reported. A resonant cantilever is used to detect the changes in surface work functions of functionalized substrates caused by ...
Goutam Koley, Muhammad Qazi
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Liquid membrane ion-selective electrodes for potentiometric dosage of coper and nickel [PDF]
Journal of the Serbian Chemical Society, 2005 This paper presents experimental and theoretical data regarding the preparation and characterization of three liquid-membrane electrodes, which have not been mentioned in the specialized literature so far. The active substances, the solutions of which in
Pleniceany Maria +2 more
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TrAC Trends in Analytical Chemistry, 2008 Potentiometric sensors share unique characteristics that set them apart from other electrochemical sensors. Potentiometric nanoelectrodes have been reported and successfully used for many decades, and we review these developments. Current research chiefly focuses on nanoscale films at the outer or the inner side of the membrane, with outer layers for ...
Bakker, E, Pretsch, E
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Angewandte Chemie International Edition, 2007 AbstractFor most chemists, potentiometry with ion‐selective electrodes (ISEs) primarily means pH measurements with a glass electrode. Those interested in clinical analysis might know that ISEs, routinely used for the determination of blood electrolytes, have a market size comparable to that of glass electrodes.
Bakker, Eric, Pretsch, E.
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Nuclear Analysis, 2022 Chelidamic acid (denoted as H3L in this paper) is a naturally occurring derivative of dipicolinic acid that functions as a versatile ligand. The complex formation of chelidamic acid with UO22+ has been investigated by potentiometry in a 0.1 M NaClO4 ...
Xingliang Li +8 more
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A Scientific Journey with Ionophore-based Sensors
CHIMIA, 2020 This article describes selected historical milestones in the field of neutral ionophore-based sensors, starting with the first discovery by Wilhelm Simon and their impact to analytical sciences despite the initial difficulty to understand their function.
Eric Bakker
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COMPLEX-FORMING PROPERTIES OF SYNTHETIC PYRIMIDINONE NUCLEOSIDES WITH Ag(I) IONS IN AN AQUEOUS SOLUTION [PDF]
Acta Poloniae Pharmaceutica, 2023 The present work describes the complexation properties of two synthetic nucleosides (used as ligands), i.e. β-D-ribofuranoside-4-pyrimidinone (ribo) and β-D-deoxyribofuranoside-4-pyrimidinone (deoxy) with Ag(I) ions in aqueous solution.
Marek Pająk +5 more
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Membranes, 2022 This research has successfully fabricated ion selective electrode (ISE) for Pb2+ using castor oil (Ricinus communis L.)-based polyurethane (PU) membrane with 1,10-phenanthroline as the active agent.
Khairun Nisah +6 more
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Membranes, 2022 An experimentally simple method for the direct determination of single-ion partition coefficients between water and a PVC membrane plasticized with o-NPOE is suggested. The method uses the traditional assumption of equal single-ion partition coefficients
Andrei V. Siamionau, Vladimir V. Egorov
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