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Trace multielement analysis of reactor moderator water: Simultaneous determination of copper, gold, silver, and mercury using differential pulse stripping voltammetry

机译：反应器缓和剂水的痕量多元素分析：差分脉冲溶出伏安法同时测定铜，金，银和汞

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A rapid, inexpensive trace multi-element analysis of reactor moderator heavy water is described. Samples were analyzed for copper, silver, gold, and mercury at the low ppb level using Differential Pulse Stripping Voltametry (DPSV). These ions are kept below 25 ppb to avoid possible vessel corrosion. A high concentration of aluminum and iron in the samples prevented analysis by ICP spectroscopy. The DPSV method also avoided volatizing highly tritiated samples. Differential Pulse Stripping Voltametry is a commonly used electroanalytical technique for determining trace levels of metals in aqueous solutions. However, application of this method for routine analytical support in a plant laboratory environment was limited due to the method's sensitivity to interferences. This paper describes a DPSV method which is rugged enough to be used for routine analytical support and addresses method interferences.

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作者
Almon, A. C.;
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年度 1990
页码 1-10
总页数 10
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Heavy Water ; Voltametry ; Electrochemistry ; Heavy Water Moderated Reactors ; Quantitative Chemical Analysis ; Copper ; Gold ; Mercury ; Silver ; Measuring Methods ; Production Reactors ; Savannah River Plant ; Trace Amounts ; Meetings;

机译：重水;伏安法;电化学;重水慢化反应堆;定量化学分析;铜;金;汞;银;测量方法;生产反应堆;萨凡纳河工厂;痕量;会议;

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机译：悬挂式汞滴电极上的差分脉冲溶出伏安法同时测定水中样品中的Cd，Pb，Cu，Sb，Bi，Se，Zn，Mn，Ni，Co和Fe
2. Determination of ultra-trace amounts of silver in water by differential pulse anodic stripping voltammetry using a new modified carbon paste electrode [J] . El-Mai Hafida, Espada-Bellido Estrella, Stitou Mostafa, Talanta: The International Journal of Pure and Applied Analytical Chemistry . 2016,第Null期

机译：新型修饰碳糊电极通过差分脉冲阳极溶出伏安法测定水中的超痕量银
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机译：杯[4]芳烃修饰的碳糊电极通过差分脉冲阳极溶出伏安法测定自来水样品中的痕量铜
4. Determination of selenium (Ⅳ) by stripping voltammetry on a copper-doped mercury film electrode [C] . Fedulov, D.M., Osipova, Workshop on Macro, Trace and Ultratrace Elements; 20040924-25; Jena(DE) . 2004

机译：铜掺杂汞膜电极上溶出伏安法测定硒（Ⅳ）
5. PART I. DETERMINATION OF TRACE AMOUNTS OF ANIONIC SYNTHETIC DETERGENTS INWATER. PART II. DETERMINATION OF ORGANIC NITRO, NITROSO AND AZO COMPOUNDSWITH COPPER [D] . FRANKHOUSER, MARY CATHERINE TWICKLER. 1962

机译：第一部分。阴离子合成洗涤剂的痕量含量的测定。第二部分铜测定有机硝基，亚硝基和偶氮化合物
6. Nanostructured carbon black for simultaneous electrochemical determination of trace lead and cadmium by differential pulse stripping voltammetry [O] . Ruigang Xie, Lingli Zhou, Cuiling Lan, 2018

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7. Simultaneous determination of zinc, cadmium, lead and copper ions in river water by differential pulse anodic stripping voltammetry. [O] . Sanae IKEDA, Junko MOTONAKA, Hiroyuki KIYOKU, 1993

机译：差分脉冲阳极剥离伏安法同时测定河水中河水中的锌，镉，铅和铜离子。
8. Trace multielement analysis of reactor moderator water: Simultaneous determination of copper, gold, silver, and mercury using differential pulse stripping voltammetry. [R] . A. C. Almon 1990

机译：反应器缓和剂水的痕量多元素分析：用差分脉冲溶出伏安法同时测定铜，金，银和汞。

Trace multielement analysis of reactor moderator water: Simultaneous determination of copper, gold, silver, and mercury using differential pulse stripping voltammetry

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