A simple dispersive-micro-solid phase extraction based on a colloidal silica sorbent for the spectrophotometric determination of Fe(II) in the presence of tetrabutylammonium bromide

作者：Metarwiwinit S; Mukdasai S; Poonsawat C; Srijaranai S

来源：New Journal of Chemistry, 2018, 42(5): 3401-3408.

DOI：10.1039/c7nj04172a

This study demonstrates a simplified dispersive micro-solid phase extraction (d-μ-SPE) using silica sol as the sorbent for the preconcentration of ferrous ions.

• 出版日期2018-3-7