Simultaneous ICP-MS determination of trace metals in natural water and snow after their preconcentration on novel adsorbent based on Al2O3 impregnated with Alizarin Complexone : научное издание

Описание

Тип публикации: статья из журнала

Идентификатор DOI: 10.1080/03067319.2020.1754405

Ключевые слова: al2o3, alizarin complexone, impregnated, preconcentration, multi-element determination, icp-ms

Аннотация: A simple and available method for on-line preparation of the adsorbent and solid phase extraction procedure for multi-element determination by inductively coupled plasma mass spectrometry (ICP-MS) has been proposed. The adsorbent (Al2O3-PB-AC) was synthesised by sequential impregnation of Al2O3 with Polybrene (PB) and Alizarin CompПоказать полностьюlexone (AC). Cd(II), Cr(III), Ni(II), Pb(II) and Zn(II) were quantitatively recovered using Al2O3-PB-AC from aqueous solutions at pH 6.5 and at a flow rate of 1.0 mL min(-1). All the elements can easily be eluted by 3.0 mL 0.5 M HNO3. A mini-column packed with 0.100 g Al2O3-PB-AC retained all elements quantitatively from up to 50 mL multi-element solution with an enrichment factor of 16.7. The relative standard deviation for five replicate determinations was 3.5%, 7.3%, 6.2%, 7.4% and 4.7% for Cd(II), Cr(III), Ni(II), Pb(II) and Zn(II), respectively, for determination of 5 mu g L-1 level. The developed method was applied for SPE-ICP-MS determination of Cd, Cr, Ni, Pb, Zn in snow and river waters.

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Издание

Журнал: INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

ISSN журнала: 03067319

Место издания: ABINGDON

Издатель: TAYLOR & FRANCIS LTD

Авторы

  • Didukh-Shadrina Svetlana (Siberian Fed Univ, Res Engn Ctr Kristall, Krasnoyarsk, Russia)
  • Losev Vladimir (Siberian Fed Univ, Res Engn Ctr Kristall, Krasnoyarsk, Russia)
  • Metelitsa Sergey (Siberian Fed Univ, Res Engn Ctr Kristall, Krasnoyarsk, Russia)
  • Trofimchuk Anatoly (Taras Shevchenko Natl Univ Kyiv, Dept Chem, Kiev, Ukraine)
  • Zaporozhets Olga (Taras Shevchenko Natl Univ Kyiv, Dept Chem, Kiev, Ukraine)

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