2002
DOI: 10.1016/s0003-2670(02)00489-0
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Characteristics of subtractive anodic stripping voltammetry of Pb and Cd at silver and gold electrodes

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Cited by 115 publications
(79 citation statements)
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“…This shift allows easier analysis of Mn and Zn at natural pH. Moreover, the order of Pb and Cd oxidation peaks is swapped compared to mercury electrodes (which matches with the results of Bonfil et al [27]), which may be due to different goldmetal affinities. These two peaks are quite close, and in the case of high concentrations of both metals, it could complicate their analysis.…”
Section: -μM Gold-disk Microelectrodesupporting
confidence: 82%
See 1 more Smart Citation
“…This shift allows easier analysis of Mn and Zn at natural pH. Moreover, the order of Pb and Cd oxidation peaks is swapped compared to mercury electrodes (which matches with the results of Bonfil et al [27]), which may be due to different goldmetal affinities. These two peaks are quite close, and in the case of high concentrations of both metals, it could complicate their analysis.…”
Section: -μM Gold-disk Microelectrodesupporting
confidence: 82%
“…Preparation for in-field measurements has been carried out on gold electrodes in acidic solutions [17,18], solid dental amalgam electrodes [19,20] and alloys [21]. KirowaEisner's team [22][23][24][25][26][27] researched solid bare silver and gold electrodes of macro scale, contributing to a better understanding and application of underpotential deposition (UPD) effects in stripping voltammetry [28].…”
Section: Introductionmentioning
confidence: 99%
“…Por voltametria, sulfato 20 , zinco 21 , nitrato 22 e DNA 23 também foram quantificados utilizando eletrodos de prata. Em medidas de redissolução ("stripping"), estes eletrodos foram empregados para análise de diversas espécies químicas, dentre as quais: chumbo [24][25][26] , cádmio 24 , arsenato 27 , tiofosfamida 28 e sulfito 29 . Eletrodos de prata também foram modificados, através da imobilização de tio-compostos para determinação de mioglobina 30 e com histidina para quantificação de NAD 31 .…”
Section: Introductionunclassified
“…The necessity of this step also has the additional benefit of countering 'drift' that is inherent to most electrochemical systems that arises due to changes at the solid electrode/solution interface [52]. One solution to counter this drift is the use of renewable electrodes such as the liquid mercury electrode.…”
Section: Blank Subtraction: the Electrode/electrolyte Interfacementioning
confidence: 99%
“…An alternative solution to counter 'drift' is so called subtractive stripping voltammetry, which has been most commonly used in conjunction with step stripping methods such as SWSV [52]. This technique involves the performance of the blank correcting step in a very short period of time (immediately prior to or following the analytical stripping step).…”
Section: 632: Subtractive Anodic Stripping Voltammetrymentioning
confidence: 99%