Results 1 to 10 of about 21,800 (245)
A scanning tunneling microscopy based potentiometry technique and its application to the local sensing of the spin Hall effect [PDF]
A scanning tunneling microscopy based potentiometry technique for the measurements of the local surface electric potential is presented. A voltage compensation circuit based on this potentiometry technique is developed and employed to maintain a desired ...
Ting Xie +6 more
doaj +4 more sources
Active Potentiometry for Dissolved Oxygen Monitoring with Platinum Electrodes
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
Peter Zimmermann +3 more
doaj +2 more sources
The protolytic properties of the sialorphin derivative Pal-Lys-Lys-Gln-His-Asn-Pro-Arg in an aqueous solution [PDF]
The present work describes the protolytic properties of the sialorphin derivative (Pal-Lys- Lys-Gln-His-Asn-Pro-Arg) in an aqueous solution, at constant temperature 25.0 ± 0.1 °C and ionic strength 0.1 M (NaClO4), over the entire pH range.
Marek Pająk +3 more
doaj +1 more source
Liquid membrane ion-selective electrodes for potentiometric dosage of coper and nickel [PDF]
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
doaj +3 more sources
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
openaire +3 more sources
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.
openaire +3 more sources
A Scientific Journey with Ionophore-based Sensors
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
doaj +1 more source
Uji Kinerja Sensor Molecularly Imprinted Polymer (MIP) Simazin secara Potensiometri
Molecularly Imprinted Polymer (MIP) adalah polimer sintetis dengan rongga yang spesifik untuk molekul target. Rongga (cavities) diperoleh akibat pembuangan template, dimana rongga tersebut berfungsi mengenal molekul dengan ukuran, struktur serta sifat ...
Yohandri Bow +3 more
doaj +1 more source
Desferrioxamine (DFO) is the current “gold standard” chelator for 89Zr4+, which is used to label monoclonal antibodies for applications in immunopositron emission tomography.
Matteo Savastano +2 more
doaj +1 more source
A method for the determination of the dissociation constants of acids with an uncalibrated glass electrode [PDF]
A method is presented for the determination of absolute pKa values of acids in solvents with a high dielectric constant by potentiometry with an uncalibrated glass electrode; in the determination, the glass electrode becomes calibrated.
Bos, M., Lengton, W.
core +8 more sources

