Results 11 to 20 of about 9,441 (210)
AIP Advances, 2017 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
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Potentiometry - Theoretical Principles and Analytical Applications [PDF]
, 2021 Potentiometry is an electroanalytical technique that is usually employed to analyze the concentration of ionic solutes in aqueous and non-aqueous media.
Gulaboski, Rubin
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Comparative analysis of ionization constants determination using spectrophotometry and potentiometry: 3-aminobenzoic acid, 1,3,5-benzenetricarboxylic acid and tyrosine [PDF]
, 2022 The ionization constant (usually expressed in logarithmic form, pKa) is important physicochemical parameter which is used to characterize the acid-base chemistry of a compound.
Marković, Olivera S. +3 more
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Frontiers in Chemistry, 2022 In the present study, the acid–base behavior of compounds constituting the headgroups of biomembranes, O-phosphorylethanolamine (PEA), and O-phosphorylcholine (PPC) was investigated by potentiometric titrations in NaCl aqueous solutions at different ...
Donatella Aiello +5 more
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Química Nova, 2012 This paper presents a quality assurance and quality control protocol in order to ensure the reliability of analytical results for the determination of acid volatile sulfides in environmental samples by potentiometry.
Enelton Fagnani +3 more
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Bibliographic study of potentiometric methods of wine and must analysis
OENO One, 1995 In this paper, an overview of the application of potentiometry to wine and must analysis is presented. The large number of electrodes nowadays available with good characteristics for routine use, namely good selectivity and low response times, allowing ...
Ricardo Pérez-Olmos +4 more
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Sensors, 2021 A novel promising carbon paste electrode with excellent potentiometric properties was prepared for the analysis of trihexyphenidyl hydrochloride (THP), the acetylcholine receptor and an anticholinergic drug in real samples.
Josip Radić +4 more
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Membranes of Nata de coco-nanoparticles Fe3O4 For Diazinon Sensors [PDF]
Journal of Pure and Applied Chemistry Research, 2018 Development of diazinon sensors using mixed membranes of nata de coco and Fe3O4 nanoparticles on the SPCE (screen printed carbon electrode) surface has been carried out potentiometrically.
Didik Pramana +2 more
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Dissolution périodique du nickel dans l'acide nitrique en présence de chlorures
CHIMIA, 1975 In the presence of Cl-, nickel dissolves periodically in HNO3 for normalities between 9 < N < 17. This phenomenon is investigated by potentiometry and thermometry.
Vincent J. Farage +2 more
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Sensors, 2021 Potentiometric pH measurements have long been used for the bioanalysis of biofluids, tissues, and cells. A glass pH electrode and ion-sensitive field-effect transistor (ISFET) can measure the time course of pH changes in a microenvironment as a result of
Tatsuro Goda
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