Advanced functional materials in solid phase extraction for ICP-MS determination of trace elements and their species - A review

Analytica Chimica Acta
Man HeBin Hu

Abstract

For the determination of trace elements and their species in various real samples by inductively coupled plasma mass spectrometry (ICP-MS), solid phase extraction (SPE) is a commonly used sample pretreatment technique to remove complex matrix, pre-concentrate target analytes and make the samples suitable for subsequent sample introduction and measurements. The sensitivity, selectivity/anti-interference ability, sample throughput and application potential of the methodology of SPE-ICP-MS are greatly dependent on SPE adsorbents. This article presents a general overview of the use of advanced functional materials (AFMs) in SPE for ICP-MS determination of trace elements and their species in the past decade. Herein the AFMs refer to the materials featuring with high adsorption capacity, good selectivity, fast adsorption/desorption dynamics and satisfying special requirements in real sample analysis, including nanometer-sized materials, porous materials, ion imprinting polymers, restricted access materials and magnetic materials. Carbon/silica/metal/metal oxide nanometer-sized adsorbents with high surface area and plenty of adsorption sites exhibit high adsorption capacity, and porous adsorbents would provide more adsorption sites an...Continue Reading

Citations

Oct 7, 2019·Journal of Separation Science·Ling XiaXiaohua Xiao
Jul 4, 2020·Critical Reviews in Analytical Chemistry·Njabulo S MdluliNomvano Mketo
Apr 14, 2018·Analytical and Bioanalytical Chemistry·Liang FuShuyun Shi
Mar 21, 2019·Frontiers in Chemistry·Cezary GrochowskiRyszard Maciejewski
Jul 28, 2019·Mikrochimica Acta·Beshare Hashemi, Shahabaldin Rezania
Oct 8, 2020·Analytical Methods : Advancing Methods and Applications·Najla AlMasoudMustafa Soylak
Sep 9, 2018·The Science of the Total Environment·Belén Herce-SesaCarlos Moreno

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