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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 学科主题：Chemistry, Analytical     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 Determination of 16 polycyclic aromatic hydrocarbons in environmental water samples by solid-phase extraction using multi-walled carbon nanotubes as adsorbent coupled with gas chromatography-mass spectrometry 期刊论文 JOURNAL OF CHROMATOGRAPHY A, 2010, 卷号: 1217, 期号: 34, 页码: 5462-5469 作者:  Ma, Jiping;  Xiao, Ronghui;  Li, Jinhua;  Yu, Junbao;  Zhang, Yanqing 收藏  |  浏览/下载：14/0  |  提交时间：2011/07/14 Polycyclic Aromatic Hydrocarbons (Pahs)  Solid-phase Extraction (Spe)  Multi-walled Carbon Nanotubes (Mwcnts)  Gas Chromatography-mass Spectrometry (Gc-ms)  Water Samples   Speciation Analysis of Organotin Compounds in Shellfish by Hyphenated Technique of High Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry 期刊论文 CHINESE JOURNAL OF ANALYTICAL CHEMISTRY, 2008, 卷号: 36, 期号: 8, 页码: 1035-1039 作者:  Yu Zhen-Hua;  Jing Miao;  Wang Geng;  Cao Xuan;  Qiu Hong-Mei 收藏  |  浏览/下载：28/0  |  提交时间：2010/12/24 High Performance Liquid Chromatography-inductively Coupled Plasma Mass Spectrometry  Speciation Analysis  Seafood   A new lignan from the Jian-er syrup and its content determination by RP-HPLC 期刊论文 JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 2006, 卷号: 41, 期号: 2, 页码: 662-666 作者:  Wu, J;  Yang, MH;  Guo, Y;  Jin, Y;  Xu, XD 收藏  |  浏览/下载：16/0  |  提交时间：2011/07/03 Lignan  6 '-hydroxy-justicidin b  Structural Elucidation  Content Determination  High Performance Liquid Chromatography  The Jian-er Syrup   Isolation and puritication of baicalein, wogonin and oroxylin A from the medicinal plant Scutellaria baicalensis by high-speed counter-current chromatography 期刊论文 JOURNAL OF CHROMATOGRAPHY A, 2005, 卷号: 1074, 期号: 3, 页码: 107-110 作者:  Chen, F;  Li, HB;  sfchen@hkusua.hku.hk 收藏  |  浏览/下载：14/0  |  提交时间：2011/06/29 Scutellaria Baicalensis  Counter-current Chromatography  Preparative Chromatography  Plant Materials  Baicalein  Wogonin  Oroxylin a   ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRIC DETERMINATION OF ULTRA-TRACE AMOUNTS OF TIN BY IN-SITU PRECONCENTRATION IN A GRAPHITE TUBE USING FLOW-INJECTION HYDRIDE GENERATION WITH ONLINE ION-EXCHANGE SEPARATION 期刊论文 TALANTA, 1995, 卷号: 42, 期号: 3, 页码: 375-383 TAO, GH; FANG, ZL 收藏  |  浏览/下载：14/0  |  提交时间：2011/09/23