天然药物及制剂中微量元素硒的测定方法概况

硒是人体必需的微量元素，具有抗肿瘤、防衰老、防辐射和增强机体免疫力等多种功能。本文就国内近年来对天然药物及其制剂中微量元素硒的分析方法概况作一综述，包括：原子吸收分光光度法、荧光分光光度法、电感耦合等离了光谱法、催化分光光度法、分光光度法、化学发光淬灭法、极谱法、中子活化分析法和色谱法等。     

植物样品中痕量砷的形态分析研究进展

介绍了近十年来国内外植物样品中包括药用植物中砷的形态分析研究进展。由于植物中的砷含量甚低,其主要的检测手段是:氢化物电感耦合等离子体原子吸收光谱法(HG-ICP-AAS)、高效液相色谱-等离子体质谱法(HPLC-ICP-MS)、氢化物原子荧光光谱法(HG-AFS)。     

硒的化学形态分析

对硒的化学形态分析的现状(1991-2006)进行了评述,主要涉及的分析方法有紫外-可见分光光度法、荧光光度法、氢化物发生(HG)原子荧光光谱法、HG原子吸收光谱法、电感耦合等离子体(ICP)原子发射光谱、气相色译原子吸收光谱联用、ICP-质谱与多种分析技术联用等(引用文献45篇).     

食品分析

本文对１９９２￣１９９３年间的国内食品分析进展作了僮介。内容包括光度分析（分光光度法、发光光度法、原子吸收光谱法、原子荧光光谱法、原子发射光谱法、近红外光谱法等），色谱分析（气相色谱法、液相色谱法、离子色谱法、簿层色谱法、电泳分析等）及电化学、化学计量学等，引用文献５８４篇。     

Electron microprobe analysis of micro amount powder samples: A case study on high purity coal

For the major, minor and trace element analysis of the inorganic compounds of a Ruhr-Saar coal different preparation techniques are investigated with X-ray fluorescence analysis, electron microprobe and classical wet chemical methods minimizing sample weight at standard preparation times and analytical accuracies. Considering accuracy as well as preparation efforts, determinations by electron microprobe on small sample amounts (<50 mg) proved to be superior to the other methods.Abbreviations AAS atomic absorbtion spectrometry - EMA electron microprobe analysis - IC ion chromatography - ISE ion sensitive electrode - PHOT photometry - WCA wet chemical analysis - XRF X-ray fluorescence analysis - LTA low temperature plasma ashing - HTA high temperature ashing - l.o.i. loss on ignition     

锂的分析现状

对国内锂的分析现状作了评述，涉及的分析方法有离子色谱法、原子吸收光谱法、原子发射光谱法、离子选择性电极及其它有关方法，引用文献63篇。     

食物中微量元素硒的分析方法研究进展

就国内近年来对食物中微量元素硒的分析方法研究进展作一综述。包括：分光光度法，荧光光光度法、原子吸收分光光度法，电感耦合等离子体发射光谱法、极谱法、色谱法和中子活化法。     

Identification of Oil Pollution Sources by a Set of Modern Instrumental Methods

Source of contamination of the soil and water with oil can be exactly identified by a set of instrumental methods such as atomic absorption spectrometry, inductively coupled plasma mass spectrometry, atomic emission spectroscopy, X-ray fluorescence analysis, and inductively coupled plasma emission spectrometry.     

Microwave plasma torch analytical atomic spectrometry

The microwave plasma torch (MPT), as a relative new source, has found extensive use in atomic spectrometry. In this review, the fundamental features and characteristics of the MPT are summarized and compared with other kinds of analytical atomic sources, such as the more popularly used inductively coupled plasma (ICP), the direct current plasma (DCP), as well as other kinds of microwave plasmas (MWPs). Since the MPT offers some attractive features, it has been used as an excitation source for atomic emission spectrometry (MPT-AES), including the atomic emission detection (AED) for gas chromatography (GC), liquid chromatography (LC) and supercritical fluid chromatography (SFC). Also, it has been used either as an ionization source for atomic mass spectrometry (MPT-AMS) or an atomization source for atomic fluorescence spectrometry (MPT-AFS). The historical development and recent improvements in these MPT atomic spectrometric techniques are evaluated with emphasis on the analytical advantages and limitations. In addition, the future research directions and the application prospects of MPT atomic spectrometry (MPT-AS) are discussed.     

稀土元素分析

本文对１９９６年￣１９９７年间稀土材料分析方面的进展进行了综述。内容包括概述，分离与富集方法，重量与滴定分析法，吸光光度法，荧光分析法，原子发现光谱法，原子吸收光谱法，Ｘ射线荧光光谱法，质谱分析法，电化学分析法，活化分析法，流动注射分析法等。