Atomic Absorption Spectrophotometric Determination of Gallium in Environmental Samples Using Graphite Furnace Platform Technique 石墨炉原子吸收法测定环境样品中痕量镓&应用石墨平台技术
An atomic furnace must be surrounded by heavy thick walls so that the rays cannot get out. 为了使射线不致逸出,必须用很厚的壁障将原子反应堆屏蔽。
Study on Determination of selenium by low pressure atomic absorption spectrometry with a quartz tube furnace atomizer and hydride generation with air addition 应用氢化物发生、空气加入和石英炉原子化器的低压原子吸收光谱法测定硒
Atomic Loss Mechanism in a Constant-Temperature Furnace Atomic Absorption Spectroscopy 恒温炉原子吸收光谱分析中原子的消失历程
Flame atomic absorption spectrometry has the advantages of good selectivity, high precision, wide range of application, rapid and simple but not so sensitive as graphite furnace atomic absorption spectrometry. 火焰原子吸收法具有选择性好、测定精度高、应用范围广、快速简单等优点,但灵敏度比石墨炉原子吸收法低。
The amounts of heavy metal elements in cigarette background and their total residuals in filter tip, cigarette butt and cigarette ash were determined by atomic fluorescence spectrometry and graphite furnace atomic absorption spectrometry, and the volatile quantity was calculated in the course of smoking. 原子荧光光谱、石墨炉原子吸收光谱法测定了不同品牌香烟中重金属的本底值与香烟吸过后过滤嘴、烟头和烟灰中重金属的总残留量,并计算在吸烟过程中重金属的挥发量。
Continuously determining trace Ti GA in rocks and minerals by using atomic absorption method with graphite furnace& taking Ni as a matrix improver 镍为基体改进剂&石墨炉原子吸收法连续测定岩石矿物中痕量铊和镓
In the determination of trace mercury by cold atomic absorption spectrometry with gold trap of mercury method of digestion of microwave furnace and method of wet digestion were used for pretreatment of biological samples. 采用微波炉分解和湿法分解进行生物样品的预处理,结合高灵敏的金汞捕集冷原子吸收法测定了生物样品中的痕量汞。
A Study on the Atomic Absorption of Hg in Graphite Furnace and Its Application 汞的电热原子吸收研究及其应用
Comparison between two Atomic Absorption Spectrometric Methods with Flame or with Graphite Furnace in Determining Lead Fume and Dust in the Air of Workplaces 车间空气中铅烟、铅尘的有火焰与无火焰原子吸收测定法比较
To compare the two atomic absorption spectrometric methods with flame ( FAAS) or with graphite furnace ( GFAAS) in determining lead fume and dust in the air of workplaces. 目的比较火焰原子吸收法和无火焰原子吸收法对车间空气中铅烟、铅尘测定方法是否存在差异。
Methods: The increment of nickel soak from the equipment of drinking water was determined by graphite furnace atomic absorption spectrometry with matrix modifier and optimized furnace program. 方法:优化程序升温条件,比较基体改进剂,应用石墨炉原子吸收光谱法分析涉水产品中镍增加量。
Determination of trace platinum in rock ore by atomic absorption spectrometry of graphite furnace after separation and enrichment with cation exchange resin 岩矿中痕量铂的测定阳离子交换树脂分离富集石墨炉原子吸收法
Do some research on determining the microelement-copper and silver in pure iron and high temperature alloy by method for atomic absorption of graphite bar furnace and get the satisfactory result without separation. 对石墨炉原子吸收法测定纯铁高温合金中铜进行了研究,在不分离的情况下直接测定铜、银,取得满意结果。
Determination of Trace Gold by Electrothermal Atomic Absorption Spectrometry with a Rapid Furnace Programme 原子吸收石墨炉快速程序测定痕量金
The samples of snail meat were digested by microwave, Hg was detected by atomic fluorescence spectrometry, Cu and Cr by flame atomic absorption spectrometry ( AAS), and Pb by furnace AAS. 建立了用微波消解青螺肉样品,用双道氢化物原子荧光光谱法测定汞,用火焰原子吸收光谱法测定铜、铬,用石墨炉原子吸收光谱法测定铅。
Mechanism of Atomic Lead Formation in a Constant-Temperature Furnace 恒温石墨炉中铅原子蒸气形成机理
Improvement of Hand-injection in Atomic Absorption Spectrometry Graphite Furnace 原子吸收石墨炉手动进样的改进
Objective To establish a method for determination of aluminum in diluted milk samples by graphite furnace atomic absorption spectrometry with furnace interior direct digestion. 目的建立一种无需事先消化测定牛奶稀释样中的铝的炉内直接消化石墨炉原子吸收法。