痕量分析

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  • trace analysis
痕量分析痕量分析
  1. 甾类化合物的直接GC-MS痕量分析

    Trace Analysis of Steroids by GC-MS Without Derivatization the Samples

  2. 本文讨论了流动注射分析(FIA)技术在痕量分析中的突出优点,阐述了该技术在痕量分析领域中的应用。

    The advantages of the flow injection technique ( FIA ) in trace analysis are discussed and the applications of FIA in trace analysis are reviewed briefly .

  3. 原子吸收光谱法(AAS)在有机微量及痕量分析中的应用

    The Application of Atomic-Absorption Spectroscopy for the Determination of Microamount and Trace Amount Organic Compounds

  4. 方法简便、快速、灵敏(检出限为0.40μg·g~(-1)),对三种代表性标准矿样的分析结果表明,能满足痕量分析的要求。

    Ml-1 of nickel . The proposed method is proved to be simple , rapid and with high sensitivity ( limit of detection : 0 . 4 μ g ? g-1 ) .

  5. T(4-TAP)P柱内衍生流动注射在线预富集ICP-AES及其在痕量分析中的应用

    On-Line Column Preconcentration and Determination of Trace Elements with T ( 4-TAP ) P as the Derivation Agent by Flow Injection ICP-AES

  6. 因此LIBS可运用于气体、颗粒和液体基质中的痕量分析。

    LIBS has power potential to be used to detect trace elements in the sample matrix that include gases , aerosols , and liquids .

  7. 这些研究结果为SERS技术今后对VK3进行药物检测以及痕量分析方面的应用提供了依据。

    These results provide information about the application of SERS techniques to trace detection and quantitative analysis of druggery .

  8. “对轻元素特别灵敏”的特点决定了GEXRF的应用领域将主要集中在化学元素微量和痕量分析以及半导体工业中Si薄膜表面轻元素检测等方面。

    The special feature of " being more sensitivity to light elements " decides that the micro - and trace analysis of chemical elements and the determination of low-Z elements on silicon wafer in semiconductor industry are the most potential applications of the technology .

  9. LPX摄谱有助于痕量分析

    LPX Spectrograph used in trace analysis

  10. 等离子体原子发射光谱(ICP-AES)检测技术具有检出限低、精密度好、干扰水平低、线性范围宽和多元素同时测定等优点,在痕量分析领域已得到广泛应用。

    The inductively coupled plasma-atomic emission spectrometry ( ICP-AES ), which had the merits of low detection limit , good precision and accuracy , wide linear range and multi-element simultaneous detection , has been widely applied in trace analysis .

  11. 结果:LC-GC适用于复杂分析、痕量分析及中药材农残检测,但仍有待完善。

    Result : LC-GC was applied for matrix-analysis microanalysis and the monitor of the pesticide in Chinese traditional medicine .

  12. 用HS-GC-MS(顶空进样气相色谱-质谱)分析法测定漆包线漆膜中挥发性有机物的残留量,适用于各种类型漆包线漆膜中残留挥发性有机物的痕量分析。

    The determination of organic volatile in enamelled wires by the HS-GC-MC method is suitable for the trace analysis of organic volatile in the enamel of any type of enamelled wire .

  13. 固体基质室温磷光法(SS-RTP)是一种微量技术与痕量分析相结合的测试手段,其核心问题是对固体基质的选择,滤纸是常用基质。

    Solid substrate room temperature phosphorescence ( SS-RTP ) is a testing means that combining with micro-technology and trace analysis . The choice of the solid substrate is the key step , and filter paper is in common use .

  14. 生物、环境样品和食品中铅的痕量分析

    Analysis of Trace Lead in Biological , Environmental and Food Samples

  15. 钒的痕量分析方法与应用的研究进展

    Progress in Research and Application of Trace Analysis Methods for Vanadium

  16. 金纳米粒子荧光增强及其在痕量分析中的应用

    Fluorescence Enhancement of Au Nanoparticles and Its Application for Trace Analysis

  17. 在痕量分析中,检出限是一个重要的概念。

    In the trace analysis , detection limit isan important concept .

  18. 激光增强电离光谱法及其在痕量分析中的应用

    Laser enhance ionization spectrometry and its application in trace analysis

  19. 计算机快速富里叶变换应用于气相色谱痕量分析

    Application of Fast Fourier Transformation in Gas Chromatographic Trace Analysis

  20. 苄嘧磺隆分子印迹聚合物的合成及在痕量分析中的应用

    Preparation of Bensulfuron-methyl Molecularly Imprinted Polymers and Application in the Trace Analysis

  21. 无机痕量分析中预富集技术的应用现状及前景

    Advance and Application of Pre-enrichment Technology of Inorganic Trace Analysis

  22. 光纤共振拉曼光谱法痕量分析研究

    Study on Trace Analysis by Means of Optical Fiber Resonance Raman Spectra

  23. 痕量分析中分离富集技术及其新进展

    Enrichment Techniques and Their Recent Developments in Inorganic Trace Analysis

  24. 电热蒸发原子光谱/质谱联用技术及痕量分析

    Electrothermal Vaporization Atomic Spectrometry / Mass Spectrometry for Trace Analysis

  25. 在进行痕量分析时,密封垫所引起的问题更加突出。

    When carrying out trace analysis , septum problems are especially troublesome .

  26. 催化动力学痕量分析研究&Ⅱ光度法测定痕量铁

    Study of catalytic kinetic trace analysis ⅱ determination of trace iron by spectrophotometry

  27. 地质样品中痕量分析误差讨论

    Discussion on error in trace analysis of geological samples

  28. 作为一种痕量分析方法,它已经渗透到分析化学的各个领域。

    As a trace analysis method , it is infiltrated in diverse areas .

  29. 痕量分析实验室空气净化系统的特点及工程设计

    The Characteristics and Engineering Design of Air Cleaning system in Trace Analysis Laboratory

  30. 痕量分析;痕量铀、钚样品中同位素比值测定

    Analysis of Isotope Ratio for Trace Uranium and Plutonium