Id |
Subject |
Object |
Predicate |
Lexical cue |
T823 |
0-131 |
Sentence |
denotes |
In EIS the impedance and phase angle of the system are measured as a function of the frequency of the applied electrical potential. |
T824 |
132-367 |
Sentence |
denotes |
EIS is a diverse electrochemical method, which can be done as a faradaic or non-faradaic process, and enables the study of intrinsic material properties, experiment-specific processes, or biorecognition events at the electrode surface. |
T825 |
368-490 |
Sentence |
denotes |
EIS is often performed using an applied low-amplitude sinusoidal electrical potential and a three-electrode configuration. |
T826 |
491-693 |
Sentence |
denotes |
Equivalent circuit models are commonly fit to experimental impedance and phase angle data to interpret the electrochemical process in terms of passive circuit elements, such as resistors and capacitors. |
T827 |
694-949 |
Sentence |
denotes |
For example, the electric double layer is typically modeled as a capacitive element, while the resistance to faradaic charge transfer at the electrode-electrolyte interface is represented as a resistor, often referred to as the charge transfer resistance. |
T828 |
950-1198 |
Sentence |
denotes |
Additional circuit elements, such as constant-phase or Warburg elements, can also be included to represent other features of the electrochemical cell and process, such transport characteristics of the species at the electrode-electrolyte interface. |
T829 |
1199-1296 |
Sentence |
denotes |
The Randles model is a commonly used equivalent circuit for interpretation of biosensor EIS data. |
T830 |
1297-1503 |
Sentence |
denotes |
The circuit consists of an electrolyte resistance in series with a parallel combination of the double-layer capacitance with the charge transfer resistance and the Warburg impedance element (Randles, 1947). |
T831 |
1504-1586 |
Sentence |
denotes |
Variations of this model have been formulated for a variety of biosensing studies. |
T832 |
1587-1829 |
Sentence |
denotes |
For example, the equivalent circuit model and associated Nyquist plot for electrochemical detection of S. typhimurium using EIS with a poly(pyrrole-co-3-carboxyl-pyrrole) copolymer supported aptamer can be found in Fig. 5c (Sheikhzadeh et al. |
T833 |
1830-1836 |
Sentence |
denotes |
2016). |
T834 |
1837-2098 |
Sentence |
denotes |
The equivalent circuit model consists of the solution resistance, charge transfer resistance at the copolymer-aptamer/electrolyte interface, and constant phase element for the charge capacitance at the copolymer-aptamer/electrolyte interface (Sheikhzadeh et al. |
T835 |
2099-2105 |
Sentence |
denotes |
2016). |