Simultaneous spectrophotometric determination of trace copper, nickel, and cobalt ions in water samples using solid phase extraction coupled with partial least squares approaches
刊名:Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
出版年:2017
出版时间:15 February 2017
年:2017
卷:173
期:Complete
页码:532-536
全文大小:440 K
卷排序:173
文摘
A solid-phase extraction (SPE) method with automation potential was established. The extraction conditions and test conditions were optimized. The overlapped UV-Vis spectrums were solved with partial least squares (PLS). Trace ions were quantified by UV-Vis determination coupled with PLS after SPE.