Inorganic arsenic speciation in natural mineral drinking waters by flow-through anodic stripping chronopotentiometry
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- 作者：Dominika Jedryczko ; dominika.jedryczko@pwr.edu.pl" class="auth_mail" title="E-mail the corresponding author ; Pawel Pohl ; Maja Welna
- 关键词：Speciation analysis ; Inorganic arsenic species ; Total arsenic ; Anodic stripping chronopotentiometry ; Direct analysis ; Natural water
- 刊名：Talanta
- 出版年：2016
- 出版时间：1 April 2016
- 年：2016
- 卷：150
- 期：Complete
- 页码：265-271
- 全文大小：676 K
文摘
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Speciation of inorganic As forms by ASCP in calibrationless mode described.
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Arsenic species determined in direct analysis without sample preparation step.
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Procedure based on 2 cycles differing in Edep to determine As(III) and total As.
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Method applied to samples even with 5-fold higher content of Cu versus As.