Determination of molybdenum(VI) with phenylfluorone by diffuse reflection spectroscopy on a fibrous material filled with an anion exchanger

被引：0

作者：

Shvoeva, OP ^{[1
]}

Dedkova, VP ^{[1
]}

Savvin, SB ^{[1
]}

机构：

[1] Russian Acad Sci, Vernadsky Inst Geochem & Analyt Chem, Moscow 117975, Russia

来源：

JOURNAL OF ANALYTICAL CHEMISTRY | 1999年 / 54卷 / 11期

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D O I：

暂无

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Different systems consisting of a reagent and a fibrous adsorbent filled with an anion exchanger were studied for determining molybdenum(VI) by solid-phase spectroscopy. A system of a fibrous adsorbent filled with an AV-17 anion exchanger and phenylfluorone was selected and studied. The system provides the determination of molybdenum with a detection limit of 0.002 mg/L in the presence of different cations that usually interfere with the determination. A procedure for determining molybdenum (RSD < 15%) was developed and verified in analyses of river, well, and tap water. The analysis takes 15-20 min.

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页码：1006 / 1009

页数：4

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