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- Samples was digested by HNO_3, to detect Ca, Mg, K, Cu, Fe, Mn in flame atomic absorption, to detect Cr and Ni in graphite atomic absorption. 样品用硝酸消解,用火焰原子吸收法测定钙、镁、钾、铜、铁、锰,用石墨炉原子吸收法测铬和镍。
- Graphite atomic absorption spectrometry 石墨炉原子吸收光谱法
- Graphite atomic absorption spectrophotometer 原子吸收分光光度计
- Graphite atomic absorption spectrophotometry 石墨炉原子吸收法
- Graphite Atom Absorption 石墨炉原子吸收法
- Methods: Graphite oven atom Absorption spectrographic methods was used for determination. 方法：石墨炉原子吸收光谱法测定。
- METHODS By derivative flame atom absorption method. 方法:采用导数火焰原子吸收法。
- Graphite furnace atomic absorption spectrometry. 石墨炉原子吸收法
- The graphite furnace atom absorption spectrum method have intelligent,fleetness,high selectivity characteristics in measurement sample inside trace element. 石墨炉原子吸收光谱法对于测定样品中微量金属元素具有灵敏、快速、选择性高等特点,但测定前必需进行样品前处理。
- The research of optimization condition on determination of chromium content in dairy products by graphite furnace atom absorption spectrographic methods was mainly developed. 本文主要开展了石墨炉原子吸收光谱法测定乳品中铬含量优化条件的研究。
- Determination of Cu, Pb, Cd in Atmospheric Meteoric Water by Graphite Atomic Absorption Spectrophotometry 石墨炉原子吸收法测定大气降水中的铜、铅和镉
- The concentration of Ca 2+ was assessed by Atom Absorption Spectrometry(AAS). 原子吸收光谱法测定脑组织中钙离子(Ca2+)浓度;
- Graphite furnance atom absorption spectrophotometer 石墨炉原子吸收分光光度法
- Trace Pt in the CO combustion promoter was determined by graphite furnace atomic absorption spectroscopy. 本文提出了用石墨炉原子吸收法测定一氧化碳助燃剂中的微量铂。
- A new method to determine ferrum in anhydrous hydrazine by graphite furnace atomic absorption spectrometry was set up. 建立了测定无水肼中铁含量的石墨炉原子吸收法。
- Determination of trace Mo in ferrosilicon alloy by graphite furnace atomic absorption spectrometry is studied. 考查了石墨炉原子吸收测定硅铁合金中钼的最佳灰化、原子化条件，酸介质及共存元素的影响。
- Copper agent-MIBK system is established to extract the sample, then to determine the trace lead, cadmium, nickel and copper by flame atom absorption. 建立了用铜试剂-MIBK系统对样品进行萃取，再用火焰原子吸收法测定多聚磷酸中痕量铅、镉、镍、铁和铜的方法。
- Methods Vanadium content in cassia seed was measured by graphite furnace atomic absorption spectrophotometer. 方法应用石墨炉原子吸收分光光度法测定富钒决明子芽中钒含量。
- Copperagent-MIBK system is established to extract the sample, then to determine the trace lead, cadmium, nickel and copper by flame atom absorption. 建立了用铜试剂-MIBK系统对样品进行萃取,再用火焰原子吸收法测定多聚磷酸中痕量铅、镉、镍、铁和铜的方法。
- The article mainly studied the analysis method of atom absorption spectrum, influencig factors and the controlling the operation conditions. 主要研究了污水中钙镁含量的原子吸收光谱分析法、影响因素和操作条件的控制。
