TY - JOUR
T1 - Cyclic differential pulse voltammetry
T2 - A versatile instrumental approach using a computerized system
AU - Drake, Kenneth F.
AU - Van Duyne, Richard P.
AU - Bond, Alan M.
N1 - Funding Information:
This work was supported by grants from the Australian Research Grants Committee and the National Science Foundation (CHE 74-12573). The authors thank D.E. Smith for the use of his Raytheon 500 computer and for supplying the K3Cr(CN)6 used.
PY - 1978/5/25
Y1 - 1978/5/25
N2 - An extremely versatile instrumental approach in differential pulse voltammetry using computerized instrumentation is described. Scan rates in excess of 1 V s-1 can be used and each of the d.c. (staircase), pulse, and differential pulse components of the experiment can be measured simultaneously. Measurement of the individual components of this dual time domain technique rather than just the differential readout is shown to provide important additional information concerning both the nature of the technique and the electrode process under consideration. The use of cyclic differential pulse voltammetry is also described and shown to be a valuable extension to the currently available methodology in differential pulse voltammetry. An upper useful limit in the scan rate of about 1 V s-1 is imposed on the technique because of the d.c. faradaic distortion terms arising from the d.c. (staircase) component of the experiment and for other reasons.
AB - An extremely versatile instrumental approach in differential pulse voltammetry using computerized instrumentation is described. Scan rates in excess of 1 V s-1 can be used and each of the d.c. (staircase), pulse, and differential pulse components of the experiment can be measured simultaneously. Measurement of the individual components of this dual time domain technique rather than just the differential readout is shown to provide important additional information concerning both the nature of the technique and the electrode process under consideration. The use of cyclic differential pulse voltammetry is also described and shown to be a valuable extension to the currently available methodology in differential pulse voltammetry. An upper useful limit in the scan rate of about 1 V s-1 is imposed on the technique because of the d.c. faradaic distortion terms arising from the d.c. (staircase) component of the experiment and for other reasons.
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U2 - 10.1016/S0022-0728(78)80187-9
DO - 10.1016/S0022-0728(78)80187-9
M3 - Article
AN - SCOPUS:0742318599
VL - 89
SP - 231
EP - 246
JO - Journal of Electroanalytical Chemistry
JF - Journal of Electroanalytical Chemistry
SN - 0368-1874
IS - 2
ER -