scholarly journals DOWNSIZED CHELATING RESIN-PACKED MINICOLUMN PRECONCENTRATION FOR MULTIELEMENT DETERMINATION OF TRACE METALS BY ICP-MS

2011 ◽  
Vol 14 (2) ◽  
Author(s):  
Dwinna Rahmi
Keyword(s):  
Trace Metals ◽  
Chelating Resin ◽  
Multielement Determination ◽  
Icp Ms

Multielement determination of trace metals in seawater by ICP-MS with aid of down-sized chelating resin-packed minicolumn for preconcentration

Talanta ◽  
2007 ◽  
Vol 72 (2) ◽  
pp. 600-606 ◽  
Author(s):  
D RAHMI ◽  
Y ZHU ◽  
E FUJIMORI ◽  
T UMEMURA ◽  
H HARAGUCHI
Keyword(s):  
Trace Metals ◽  
Chelating Resin ◽  
Multielement Determination ◽  
Icp Ms

Development of a solid phase extraction method for the multielement determination of trace metals in natural waters including sea-water by FI-ICP-MS

2012 ◽  
Vol 101 ◽  
pp. 87-94 ◽  
Author(s):  
Irene Sánchez Trujillo ◽  
Elisa Vereda Alonso ◽  
Amparo García de Torres ◽  
José Manuel Cano Pavón
Keyword(s):  
Trace Metals ◽  
Solid Phase Extraction ◽  
Extraction Method ◽  
Natural Waters ◽  
Sea Water ◽  
Solid Phase ◽  
Phase Extraction ◽  
Multielement Determination ◽  
Icp Ms

scholarly journals Simultaneous Determination of Cr, As, Se, and Other Trace Metal Elements in Seawater by ICP-MS with Hybrid Simultaneous Preconcentration Combining Iron Hydroxide Coprecipitation and Solid Phase Extraction Using Chelating Resin

2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Akihide Itoh ◽  
Masato Ono ◽  
Kota Suzuki ◽  
Takumi Yasuda ◽  
Kazuhiko Nakano ◽  
...  
Keyword(s):  
Trace Metal ◽  
Solid Phase ◽  
Iron Hydroxide ◽  
Environmental Water ◽  
Chelating Resin ◽  
Metal Elements ◽  
Icp Ms ◽  
Trace Metal Elements ◽  
Hydroxide Coprecipitation

In the present study, ICP-MS with a new hybrid simultaneous preconcentration combining solid phase extraction using chelating resin and iron hydroxide coprecipitation in one batch at a single pH adjustment (pH 6.0) were developed for multielement determination of trace metal ions in seawater. In multielement determination, the present method makes it possible to determine Cr(III), As(V), Se (IV), and other 14 trace metal elements (Ti, V, Co, Ni, Cu, Zn, Zr, Ge, Cd, Sb, Sn, W, Pb, and U) in seawater. Moreover, for speciation analyses of Cr, As, and Se, the pH dependence on recovery for the different chemical forms of Cr, As, and Se was investigated. In speciation analyses, Cr, As, and Se were determined as the total of Cr (III) and a part of Cr (VI), total of As (III) and As (V), and Se(IV), respectively. Determination of total of Se and Cr(VI) remains as future task to improve. Nevertheless, the present method would have possibility to develop as the analytical method to determine comprehensively most metal elements in all standard and guideline values in quality standard in environmental water in Japan, that is, most toxic metal elements in environmental water.

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