chronopotentiometry

chronopotentiometry

[¦krän·ō·pə‚ten·chē′äm·ə·trē]
(analytical chemistry)
Electroanalysis based on the measurement at a working electrode of the rate of change in potential versus time; the current is controlled.
References in periodicals archive ?
These new Keithley interactive solutions offer a lower cost, more flexible, and easier method for conducting a range of electrochemistry experiments, including cyclic voltammetry, chronoamperometry, and chronopotentiometry.
Electrochemical investigations including potential step chronoamperometry, chronopotentiometry and cyclic voltammetry were carried out using a Hokudo Denko HAB151 Potentiostat/ Galvanostat, Tokyo, Japan, equipped with a potential sweeper.
Simultaneous determination of Cd(II), Cu(II), Pb(II) and Zn(II) by derivative stripping chronopotentiometry in Pittosporum tobira leaves: A measurement of local atmospheric pollution in Messina (Sicily, Italy).
Simultaneous determination of Cd (II), Cu (II), Pb (II) and Zn (II) by derivative stripping chronopotentiometry in Pittosporum tobira leaves: a measurement of local atmosferic polluition in Messina (Sicily, Italy).
Chronopotentiometry based on nano-Au labeled aggregate enlargement used for the immunoassay of complement C3.
The base instrument includes the hardware and the interface to do cyclic voltammetry, controlled potential electrolysis, chronoamperometry-chronocoulometry, DC potential amperometry, chronopotentiometry and open circuit potential versus time.
Characterization of the swelling of acrylamidophenylboron ic acid-acrylamide hydrogels upon interaction with glucose by faradic impedance spectroscopy, chronopotentiometry, quartz-crystal microbalance (QCM), and surface plasmon resonance (SPR) experiments.
Types of measuring modes include cyclic voltammetry, linear sweep voltammetry, single and double step chronopotentiometry, and rest potential measurements.
Cyclic voltammetry scans showed oxidation and reduction peaks of daunomycin, but in chronopotentiometry, the reduction do not occur.