期刊
TALANTA
卷 76, 期 5, 页码 1256-1260出版社
ELSEVIER
DOI: 10.1016/j.talanta.2008.05.025
关键词
resin; chitosan; tris(2-aminoethyl)amine moiety; mercury; on-line pretreatment; computer control; inductively coupled plasma-atomic; emission spectrometry
资金
- Japan Society for the Promotion of Science (JSPS) [19350038]
- Grants-in-Aid for Scientific Research [19350038] Funding Source: KAKEN
A novel chitosan-based chelating resin modified with tris(2-aminoethyl)amine moiety (CCTS-TAA) was synthesized. and its characteristics in the collection/concentration of mercury was examined. The synthesized resin showed good adsorption toward mercury in a wide pH range, and the adsorbed mercury can be easily eluted by using 2 M HNO3 without any addition of complexing agent. The resin was then packed in a mini-column and the mini-column was installed on a computer-controlled automated-pretreatment (Auto-Pret) system coupled with inductively coupled plasma-atomic emission spectroscopy (ICP-AES) for on-line mercury collection and determination at trace level. (C) 2008 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据