QQ客服 官方微博 反馈留言

浏览/检索结果: 共10条，第1-10条 帮助 限定条件 学科主题：chemistry    发表日期：2011     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 Evaluation of a magnetic polysulfone microcapsule containing organic modified montmorillonite as a novel solid-phase extraction sorbent with chlorophenols as model compounds 期刊论文 TALANTA, 2011, 卷号: 85, 期号: 5 - 收藏  |  浏览/下载：47/0  |  提交时间：2014/12/05 Magnetic solid-phase extraction  Organic modified montmorillonite  Polysulfone  Chlorophenols   Activated carbon functionalized with 1-amino-2-naphthol-4-sulfonate as a selective solid-phase sorbent for the extraction of gold(III) 期刊论文 MICROCHIMICA ACTA, 2011, 卷号: 174, 期号: 3-4 - 收藏  |  浏览/下载：3/0  |  提交时间：2014/12/05 Solid-phase extraction  1-amino-2-naphthol-4-sulfonate  Activated carbon  Gold determination  Inductively coupled plasma optical emission spectrometry   Selective extraction of alkaloids in human urine by on-line single drop microextraction coupled with sweeping micellar electrokinetic chromatography 期刊论文 JOURNAL OF CHROMATOGRAPHY A, 2011, 卷号: 1218, 期号: 33 - 收藏  |  浏览/下载：4/0  |  提交时间：2014/12/05 Single drop microextraction  Sweeping micellar electrokinetic  chromatography  On-line  Alkaloids  Human urine   Extraction separation of Am(III) and Eu(III) using divalent quadridentate Schiff bases-bis-salicylaldehyde ethylenediamine 期刊论文 JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 2011, 卷号: 289, 期号: 1 - 收藏  |  浏览/下载：2/0  |  提交时间：2014/12/05 Americium  Europium  Extraction  Separation  Schiff base ligand   Selective solid-phase extraction of trace Au(III), Pd(II) and Pt(IV) using activated carbon modified with 2,6-diaminopyridine 期刊论文 MICROCHIMICA ACTA, 2011, 卷号: 174, 期号: 1-2 - 收藏  |  浏览/下载：2/0  |  提交时间：2014/12/05 Solid-phase extraction  Activated carbon modified with 2,6-diaminopyridine  Au(III)  Pd(II)  Pt(IV)   Selective solid-phase extraction and separation of trace gold, palladium and platinum using activated carbon modified with ethyl-3-(2-aminoethylamino)-2-chlorobut-2-enoate 期刊论文 MICROCHIMICA ACTA, 2011, 卷号: 173, 期号: 1-2 - 收藏  |  浏览/下载：4/0  |  提交时间：2014/12/05 Activated carbon  Ethyl-3-(2-aminoethylamino)-2-chlorobut-2-enoate  Precious metal ions  Solid-phase extractant  Inductively coupled plasma atomic emission spectrometry   Multiwalled carbon nanotubes modified with 2-aminobenzothiazole modified for uniquely selective solid-phase extraction and determination of Pb(II) ion in water samples 期刊论文 MICROCHIMICA ACTA, 2011, 卷号: 172, 期号: 3-4 - 收藏  |  浏览/下载：7/0  |  提交时间：2014/12/05 Multiwalled carbon nanotubes  2-Aminobenzothiazole  Solid-phase extraction  Pb(II)  ICP-OES   Preconcentration of erbium(III) ions from environmental samples using activated carbon modified with benzoyl hydrazine 期刊论文 MICROCHIMICA ACTA, 2011, 卷号: 172, 期号: 3-4 - 收藏  |  浏览/下载：5/0  |  提交时间：2014/12/05 Activated carbon  Erbium  Benzoyl hydrazine  Solid-phase extraction  Inductively coupled plasma optical emission spectrometry   Directly suspended droplet microextraction combined with single drop back-extraction as a new approach for sample preparation compatible with capillary electrophoresis 期刊论文 TALANTA, 2011, 卷号: 83, 期号: 5 - 收藏  |  浏览/下载：1/0  |  提交时间：2014/12/05 Directly suspended droplet microextraction  Single drop back-extraction  Capillary electrophoresis  Alkaloids  Urine samples   Samarium (III) adsorption on bentonite modified with N-(2-hydroxyethyl) ethylenediamine 期刊论文 TALANTA, 2011, 卷号: 83, 期号: 5 作者:  Li, DD;  Chang, XJ;  Hu, Z;  Wang, QH;  Li, RJ 收藏  |  浏览/下载：2/0  |  提交时间：2014/12/05 Bentonite  N-(2-Hydroxyethyl) ethylenediamine  Samarium  Solid-phase extraction  Inductively coupled plasma atomic emission spectrometry