Use of a new magnetic ion–imprinted nanocomposite adsorbent for selective and rapid preconcentration and determination of trace nickel by flame atomic absorption spectrometry

Abstract

Selective and rapid preconcentration of trace Ni(<sc>ii</sc>) in environmental water by solid-phase extraction using a magnetic Ni(<sc>ii</sc>)–imprinted nanocomposite as the adsorbent.