DOUBLE DIFFERENTIAL-PULSE VOLTAMMETRY

被引：9

作者：

CAMACHO, L ^{[1
]}

RUIZ, JJ ^{[1
]}

MOLINA, A ^{[1
]}

SERNA, C ^{[1
]}

机构：

[1] UNIV MURCIA,FAC CIENCIAS QUIM & MATEMAT,DEPT QUIM FIS,E-30100 MURCIA,SPAIN

来源：

JOURNAL OF ELECTROANALYTICAL CHEMISTRY | 1994年 / 365卷 / 1-2期

关键词：

D O I：

10.1016/0022-0728(93)02984-P

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

From the solution obtained in previous work for the faradaic response to a triple pulse of potentials. the double differential pulse technique can be defined through the equation I(ddp) = i3 - 2i2 + i1, where i(j) (j = 1, 2, 3,) is the current corresponding to the potential E(j). The solution to this equation. which is valid both for a static mercury drop electrode and for a dropping mercury electrode, was studied, and experimental conditions for the analysis of the corresponding curves are proposed. Likewise, approximate solutions and analysis criteria for completely reversible and irreversible processes are reported. The solutions were checked against experimental examples of well-known processes. The analytical and kinetic advantages of this technique are discussed.

引用

页码：97 / 105

页数：9

共 27 条

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