Determination of overlapping peaks heights by tangent method

Ekaterina Larionova, Serge Romanenko

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

2 Цитирования (Scopus)

Выдержка

In this work the tangent approach is valid on example of overlapping voltammetric peaks of Cd (II) and Tl (I) at their different concentration in a mixture. Height of the frame plotted by inflectional tangents to the inflection points on peak branches is used as a peak maximum for calibration curve plotting. It is founded that systematic errors are not significant for the measurement of Tl (I) peak. In case of the Cd (II) peak the significant systematic error arising from tailing of the ascending part of Tl (I) peak is observed. We propose a method of systematic errors compensation. Systematic errors are estimated by peak series modeling. We use six parametric peak model with help of a priory information about signal shape and real values of resolution criteria and ratios of peaks heights. Peak shape is determined by difference method and ratios of peak heights by calibration curve.

Язык оригиналаАнглийский
Название основной публикацииProceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012
DOI
СостояниеОпубликовано - 2012
Событие2012 7th International Forum on Strategic Technology, IFOST 2012 - Tomsk, Российская Федерация
Продолжительность: 18 сен 201221 сен 2012

Другое

Другое2012 7th International Forum on Strategic Technology, IFOST 2012
СтранаРоссийская Федерация
ГородTomsk
Период18.9.1221.9.12

Отпечаток

Systematic errors
Calibration
Error compensation
Tailings
Overlapping

ASJC Scopus subject areas

  • Management of Technology and Innovation

Цитировать

Larionova, E., & Romanenko, S. (2012). Determination of overlapping peaks heights by tangent method. В Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012 [6357742] https://doi.org/10.1109/IFOST.2012.6357742

Determination of overlapping peaks heights by tangent method. / Larionova, Ekaterina; Romanenko, Serge.

Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012. 2012. 6357742.

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Larionova, E & Romanenko, S 2012, Determination of overlapping peaks heights by tangent method. в Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012., 6357742, Tomsk, Российская Федерация, 18.9.12. https://doi.org/10.1109/IFOST.2012.6357742
Larionova E, Romanenko S. Determination of overlapping peaks heights by tangent method. В Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012. 2012. 6357742 https://doi.org/10.1109/IFOST.2012.6357742
Larionova, Ekaterina ; Romanenko, Serge. / Determination of overlapping peaks heights by tangent method. Proceedings - 2012 7th International Forum on Strategic Technology, IFOST 2012. 2012.
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