Láng, Győző and Zalka, Dóra (2018) On the correct use of stepped-sine excitations for the measurement of time-varying bioimpedance. Physiological measurement, 39 (2). 028001. ISSN 0967-3334, ESSN: 1361-6579
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Abstract
Many electrochemical/bioelectrochemical systems are intrinsically nonstationary and are affected by time-dependent phenomena. The requirement of stationarity in the classical version of impedance spectroscopy appears to be in conflict with the essential properties of the object, therefore a postexperimental mathematical/analytical procedure is necessary for the reconstruction of the 'true' impedance spectra. In this communication, a method for the correction of the impedance data is discussed.
| Item Type: | Article |
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| Uncontrolled Keywords: | Artifacts; VALIDATION; SPECTRA; NONSTATIONARY SYSTEMS; 4-DIMENSIONAL ANALYSIS; EXPERIMENTAL LIMITATIONS; POLY(3,4-ETHYLENEDIOXYTHIOPHENE)-MODIFIED ELECTRODES; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; 4D analysis method; instantaneous impedance; impedance spectroscopy; non-stationary systems |
| Subjects: | Q Science / természettudomány > QD Chemistry / kémia > QD02 Physical chemistry / fizikai kémia |
| SWORD Depositor: | MTMT SWORD |
| Depositing User: | MTMT SWORD |
| Date Deposited: | 01 Oct 2018 08:52 |
| Last Modified: | 01 Oct 2018 08:52 |
| URI: | http://real.mtak.hu/id/eprint/86123 |
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