Copper Speciation for Natural Water by On-site Sample Treatment/Solid-phase Extraction/Inductively Coupled Plasma Mass Spectrometry

• Published in: Analytical Sciences Vol. 34; no. 6; pp. 725 - 728
• Main Authors: YABUTANI, Tomoki, KISHIBE, Shingo, KAMIMURA, Miki, NOZOE, Kosuke, YAMADA, Yohei, TAKAYANAGI, Toshio
• Format: Journal Article
• Language: English
• Published: Singapore The Japan Society for Analytical Chemistry 2018; Springer Nature Singapore; Nature Publishing Group
• Subjects: Acetic acid; Analytical Chemistry; Ascorbic acid; Chemical analysis; Chemistry; Conditioning; Copper; Emission spectroscopy; Estuaries; Estuarine environments; Ethanol; Ethylenediaminetetraacetic acids; Hydrophobicity; ICP-MS; Inductively coupled plasma mass spectrometry; Ions; Masking; Mass spectrometry; Mass spectroscopy; Preconditioning; redox speciation; Scientific imaging; Seawater; Solid phases; Speciation; Species; Syringes; Water analysis; redox speciation; ICP-MS; Copper; seawater

Herein, we determined the contents of Cu(I), Cu(II), and hydrophobic Cu in natural water using on-site sample treatment, solid-phase extraction (SPE), and inductively coupled plasma mass spectrometry (ICP-MS) analysis. To prevent Cu species changes in the sampling, filtering and preconditioning step...