Objective: to establish a method of hydride generation-atomic fluorescence spectrometer (HG-AFS) for the determination of arsenic in poly-aluminium sulfate and poly-aluminium chloride.
目的：建立氢化物-原子荧光法测定水处理剂聚合氯化铝和硫酸铝中砷的方法。
A micro hydride generation system is presented.
研制了一种微型氢化物发生装置。
The sample introductions techniques of hydride generation in ICP-AES is reviewed, 79 references are cited.
评述了等离子体光谱(ICP - AES)中的氢化物发生进样技术进展，引用文献79篇。
Objective To determine selenium (Se) in selenium-enriched foods by hydride generation atomic absorption spectrometry.
目的研究氢化物发生原子吸收光谱法测定食品中硒的分析技术和最佳分析条件。
Objective To introduce hydride generation atomic fluorescence spectrometer for determining Se in the air of workshops.
目的通过试验提出氢化物发生-原子荧光光谱法测定车间空气中硒的方法。
To detect micro - volume selenium by atomic fluorescence spectroscopy using discontinuous flowing hydride generation in fr uits.
应用断续流动氢化物发生原子荧光光谱法对水果中微量硒进行了分析研究。
Traces of Germanium in 31 different species of Chinese medicinal herbs were determined by hydride generation-second derivative spectrometry.
采用氢化物发生-导数光谱法测定了31种中草药中锗的含量。
Arsenic is separated from the bismuth matrix by ion exchange method and determined by hydride generation atomic absorption spectrophotometry.
该方法用离子交换将砷同基体铋分离，然后用氢化物发生原子吸收光谱法测定。
Methods The salt was dissolved directly by water. The Pb was determined by double-channel hydride generation-atomic fluorescence spectrometry.
方法直接用水溶解食盐，用双光道原子荧光光谱法测定食盐中的铅。
The As, HG in rapeseed rich in oil were treated by microwave method and determined by hydride generation-atomic fluorescence spectrometry (HG-AFS).
用用微波消解法处理富含油脂的油菜籽样品，氢化物原子荧光光谱法(HG - AFS)测定其中的砷和汞。
The hydride generation of lead has a high efficiency only in the presence of oxidants or complex agents, which is different from forming-hydride elements.
与其它能生成氢化物的元素不同，铅的氢化物生成反应只有在氧化剂或络合剂的存在下才有较高的效率。
A method for rapid determination of Arsenic in Marine sediments and suspended matters by hydride generation and atomic absorption spectrophotometer is described.
本文介绍了硼氢化钾还原氢化法—原子吸收快速测定海洋沉积物和悬浮物中痕量砷的方法。
The analytical technique, hydride generation-atomic fluorescence spectrometry(HG-AFS), is used to determine hydrargyrum and arsenic in water sample simultaneously.
利用氢化物发生-原子荧光分析技术（HG-AFS）同时测定水样中汞、砷。
The method for the determination of trace mercury in water samples by hydride generation atomic absorption spectrophotometry after cloud point extraction was proposed.
提出了浊点萃取预富集氢化物发生-原子吸收光谱法测定痕量汞的新方法。
The reaction systems of hydride generation and its mechanisms are described in detail. Its application and future development in atomic spectrometry are also discussed.
详细介绍了氢化物发生的反应体系和氢化反应的两种机理，并讨论了氢化物发生法在原子光谱中的应用现状和发展趋势。
With HNO3 and H2O2 digestion, a method for determination of selenium in pea vermicelli by sequence injection hydride generation-atomic fluorescence spectrometry was developed.
以HNO3和H2O2溶解样品，建立了顺序注射氢化物发生-原子荧光法测定豌豆粉丝中硒的分析方法。
Different arsenic species in soils, sea waters, Marine organisms and urine are determined by using the hydride generation-electrothermal quartz furnace-atomic absorption spectrometry.
采用氢化物发生-电热石英管-原子吸收光度法对土壤、海水、海洋生物及人尿样中不同形态的砷进行了广泛的分析测定。
The acidity for hydride generation reaction, selection of buffer solution and oxidizer, dynamic linear range, interference from coexistent elements and their elimination were studied.
主要对锗、锡的氢化反应酸度，缓冲溶液的选择，动态线性范围，氧化剂的选择，共存元素的干扰及其消除进行了实验。
A simple and rapid method is proposed for the determination of bismuth in geological materials which combines slurry technique with hydride generation atomic fluorescence spectrometry.
本文提出了一种把悬浮液技术与氢化物发生法相结合原子荧光光谱法测定化探样品中痕量铋的分析方法。
The lead in tea samples was determined by hydride generation-atomic absorption spectrophotometry. The interferences of relative factors were discussed. The measurement results are satisfactory.
应用湿法消解—氢化物发生—原子吸收光谱法对茶叶中的铅进行了消解、测定，对可能影响测定的相关因素进行了研究和探讨，测定结果令人满意。
The method of determination, after L-cysteine pre-reduction, with microwave digestion-hydride generation-atomic fluorescence spectrometry was used to analyze the arsenic and stibium in dyestuffs.
采用微波消解-氢化物发生-原子荧光光谱法，用L -半胱氨酸预还原法，对染料中砷和锑进行了分析，讨论并确定了实验最佳测定条件。
The technique combining the flow injection system of on-line ion-exchange with hydride generation-atomic fluorescence spectrometry was proposed for the determination of the trace Arsenic in steel.
提出了流动注射离子交换在线分离-氢化物发生原子荧光光谱法测定钢铁样品中痕量砷的分析方法。
A method for determining selenium in human's toenail by using pneumatic steady flow injection with hydride generation atomic absorption spectrometry instead of peristaltic pump has been developed.
本文建立了一种以气动稳流取代蠕动泵的流动注射氢化物发生原子吸收测定趾甲中硒的方法。
Methods Hydride generation-atomic absorption spectrometry.
方法：氢化物-原子吸收法。
METHODS: Hydride generation atomic absorption spectrometry was used to determine arsenic by microwave digesting sample.
方法采用微波消解样品，氢化物原子吸收法测定砷含量。
The content of lead in coated paper was determined by hydride-generation atomic fluorescence spectrometry(HG-AFS).
利用氢化物发生-原子荧光光谱法（HG-AFS）测定浆层纸中的铅含量。
The content of lead in coated paper was determined by hydride-generation atomic fluorescence spectrometry(HG-AFS).
利用氢化物发生-原子荧光光谱法（HG-AFS）测定浆层纸中的铅含量。
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