QQ客服 官方微博 反馈留言

浏览/检索结果: 共3条，第1-3条 帮助 限定条件 学科主题：spectroscopy     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Simultaneous separation and preconcentration of Cr(III), Cu(II), Cd(II) and Pb(II) from environmental samples prior to inductively coupled plasma optical emission spectrometric determination 期刊论文 SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2012, 卷号: 86 作者:  Zhang, L;  Li, ZH;  Du, XH;  Li, RJ;  Chang, XJ 收藏  |  浏览/下载：2/0  |  提交时间：2014/12/05 Modified activated carbon  Rhodamine 6G  Metal ions  Inductively coupled plasma optical emission spectrometry   Solid phase extraction of gold(III) on attapulgite modified with triocarbohydrazide prior to its determination in environmental samples by ICP-OES 期刊论文 SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2011, 卷号: 79, 期号: 5 - 收藏  |  浏览/下载：1/0  |  提交时间：2014/12/05 Modified attapulgite  Triocarbohydrazide  Gold determination  Solid-phase extraction  Inductively coupled plasma optical  emission spectrometry   2-mercaptobenzothiazole-bonded silica gel as selective adsorbent for preconcentration of gold, platinum and palladium prior to their simultaneous inductively coupled plasma optical emission spectrometric determination 期刊论文 JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 1998, 卷号: 13, 期号: 4 - 收藏  |  浏览/下载：2/0  |  提交时间：2014/12/05 2-mercaptobenzothiazole  chelating adsorbent  modified silica gel  gold  platinum  palladium  preconcentration  inductively coupled plasma optical emission spectrometry