激光诱导击穿光谱

  • 网络LASER-INDUCED BREAKDOWN SPECTROSCOPY;LIBS
激光诱导击穿光谱激光诱导击穿光谱
  1. 激光诱导击穿光谱(Laser-InducedBreakdownSpectroscopy,简称为LIBS)是采用聚焦的高能量脉冲激光入射到样品的表面产生等离子体,通过分析该等离子体的辐射光谱,从而推导出样品的元素组成成分及含量。

    Laser-induced breakdown spectroscopy ( LIBS ), which uses focusing a powerful pulsed laser beam onto a sample to create a plasma , by spectrally analyzing the optical emission from the plasma , the element composition and content of the sample could be deduced .

  2. 本文首先对常用的钢铁元素成分检测分析方法进行了介绍,然后提出了激光诱导击穿光谱技术(LIBS)这种快速检测分析钢铁的新方法。

    In this paper , element analysis methods of steel are introduced , and then a new method of Laser-induced breakdown spectroscopy ( LIBS ) is introduced , which is fit for high speed analysis of steel .

  3. 基于激光诱导击穿光谱技术的土壤泥浆中Pb元素检测

    Experimental Investigation of Pb in Soil Slurries by Laser Induced Breakdown Spectroscopy

  4. 土壤中Ba和Mn的激光诱导击穿光谱定量检测

    Quantitative Measurement of Ba and Mn in Soil by Laser Induced Breakdown Spectroscopy

  5. 激光诱导击穿光谱技术(LIBS)专门要用于材料的在线分析。

    Laser-induced breakdown spectroscopy ( LIBS ) is predestinated for the inline analysis of materials .

  6. AlCl3水溶液的激光诱导击穿光谱研究

    Investigation on Laser-Induced Breakdown Spectroscopy of AlCl_3 Water Solution

  7. 激光诱导击穿光谱(LIBS)技术已广泛应用于微量元素检测、环境保护和空间探索等领域。

    Laser-induced breakdown spectroscopy ( LIBS ) technology has been widely used in the trace element detection , environmental protection and space exploration .

  8. 激光诱导击穿光谱(Laser-InducedBreakdownSpectroscopy简称LIBS)就是利用激光束聚焦入射样品表面产生激光等离子体,对等离子体中原子和离子的发射光谱进行分析。

    Elemental analysis based on the emission spectrum from the plasma generated by focusing a high power density laser beam on the sample surface is known as Laser-Induced Breakdown Spectroscopy ( LIBS ) .

  9. 实验选用光谱波长范围为200nm~600nm的凹面光栅光谱仪、2048元焦平面的CCD器件和低压汞灯,分别对铜、铝、镁、钙、硅等5种样品进行了激光诱导击穿光谱试验;

    A concave grating spectrometer , a 2048 elements CCD and a low voltage mercury lamp were used to carry out laser induced breakthrough spectrum test with 5 samples , such as Cu , Al , Mg , Ca and Si .

  10. 本文提出双脉冲预烧蚀激光诱导击穿光谱以降低LIBS技术的检测极限,并证实了双脉冲预烧蚀LIBS技术在土壤检测方面的可行性。

    Orthogonal pre-ablation dual-pulse LIBS was came up to effectively reduce the detection limit of LIBS technology , and confirmed that the pre-ablation dual-pulse LIBS has the feasibility in the aspect of soil testing .

  11. 第二章介绍了激光诱导击穿光谱技术基本原理,包括激光等离子体的基本性质、LIBS形成的微观机理和发射光谱、激光等离子体模型、辐射机制等内容。

    The basic theory of LIBS such as the property of the laser induced plasma , the microcosmic mechanism of LIBS , and the foundation of LIBS as a quantitative analysis method were presented .

  12. 本文首先对土壤元素成分检测的研究现状进行了总结与分析,提出了激光诱导击穿光谱技术(LIBS)应用于土壤的快速在线检测。

    In this paper , research status of soil elements were summarized and analyzed first , then laser induced breakdown spectroscopy ( LIBS ) was come up to apply to the fast on-line detection of soil .

  13. 激光诱导击穿光谱测量土壤重金属污染研究

    Determination of Heavy Metal Pollution in Soil Using Laser-Induced Breakdown Spectroscopy

  14. 激光诱导击穿光谱分析法及其在彩绘文物分析与表征中的应用

    The Laser-induced Breakdown Spectroscopy and Its Application in the Polychrome Cultural Relics

  15. 液相基质中激光诱导击穿光谱的实验研究

    An Experimental Investigation on the Laser-induced Breakdown Spectroscopy of the Liquid Sample

  16. 激光诱导击穿光谱技术对钢中缺陷的快速表征

    Rapid defect characterization of steel by laser induced breakdown spectroscopy

  17. 应用激光诱导击穿光谱检测污水溶液中的砷

    Determination of As in Industrial Wastewater by Laser-Induced Breakdown Spectroscopy

  18. 不锈钢等离子体性能的激光诱导击穿光谱法研究

    Study on plasma properties of stainless steel using laser induced breakdown spectroscopy

  19. 激光诱导击穿光谱物质辨识与定量分析

    Quantitative Analysis and Material Identification by Laser Induced Breakdown Spectroscopy

  20. 用激光诱导击穿光谱技术比较土豆和百合中的微量元素

    Microelements in Potato and Lily Samples Studied by Laser-Induced Breakdown spectroscopy Technology

  21. 激光诱导击穿光谱法分析燃煤的灰成分

    Quantitative analysis of ash component in coal by laser induced breakdown spectroscopy

  22. 激光诱导击穿光谱技术分析岩石和煤样品

    Laser-induced breakdown spectroscopic technique for analyzing rock and coal samples

  23. 基于激光诱导击穿光谱的波长校准法研究

    Wavelength calibration method based on the laser induced breakdown spectroscopy

  24. 激光诱导击穿光谱测量未燃碳的煤种适应性分析

    Coal Suitability of the Measurement of Unburned Carbon by Laser-induced Breakdown Spectroscopy

  25. 土壤中若干重金属元素的激光诱导击穿光谱检测

    Determination of Some Heavy Metals in Soil by Laser Induced Breakdown Spectroscopy

  26. 利用激光诱导击穿光谱对铝合金成分进行多元素同时定量分析

    Simultaneous Quantitative Analysis of Multielements in Al Alloy Samples by Laser-Induced Breakdown Spectroscopy

  27. 激光诱导击穿光谱法测定痕量金属元素

    Determination of trace metal elements with laser-induced breakdown spectroscopy

  28. 利用激光诱导击穿光谱技术定性分析矿石成分

    Qualitative Elemental Analysis in the Minerals With the Laser Induced Breakdown Spectroscopic Method

  29. 采用激光诱导击穿光谱技术分析了土壤中的铅污染浓度。

    The laser-induced breakdown spectroscopy is used to analyze the lead content in soils .

  30. 用于矿石成分分析的激光诱导击穿光谱定量化测量技术研究

    Laser Induced Breakdown Spectroscopic Technique and Its Application in Quantitative Elemental Analysis of Ores