光谱干扰

  • 网络spectral interference
光谱干扰光谱干扰
  1. Kalman滤波法校正火焰原子吸收光谱干扰

    Compensation for Spectral Interference in Flame Atomic Absorption Spectrometry by Us - ing Kalman Filtering

  2. ICP中27种元素间的光谱干扰

    Spectral interference in 27 elements by ICP-AES

  3. 计算机差谱法消除ICP-AES中光谱干扰

    Elimination of spectral interferences in ICP-AES using computer spectrum-stripping method

  4. ICP-AES中光谱干扰及其校正方法的研究

    Research in ICP-AES spectral interferences and their subtraction methods

  5. ICP-AES中三十种常见元素间的光谱干扰

    Spectral interferences in 30 ordinary elements by ICP-AES

  6. ICP-AES直接测定土壤、沉积物中常、微量元素的光谱干扰和校正方法研究

    Studies on Spectral Interferences and Correction in Simultaneous Determination of Multielements in Sediments with ICP-AES

  7. ICP-AES中若干易电离和非易电离元素的非光谱干扰机理初探

    A preliminary research on the non-spectral interfering mechanisms of easily ionized and non-easily ionized elements in ICP-AES

  8. 高纯金属铈的ICP-AES分析和稀土元素间的光谱干扰及其校正

    Determination of trace rare earth impurities in high purity metallic cerium by ICP-AES and correction of spectral interferences

  9. 本文综述了专家系统在消除ICP-AES光谱干扰方面的应用和发展。

    This general review covers the application and development of the expert system for calibration of spectral interferences in field of ICP-AES .

  10. 在ICPAES中,卡尔曼滤波是一种有效的光谱干扰校正方法,它在强背景、谱线重叠严重的情况下,仍可得到很好的分析结果;

    Kalman filtering is a recursive algorithm , which has been proposed as an attractive alternative to correct overlapping interferences in ICP AES .

  11. ICP-AES中光谱干扰的计算机模拟&Ⅲ.有效谱线轮廓模型的建立

    Computer simulation of spectral interferences in inductively coupled plasma atomic emission spectroscopy & ⅲ . the mathematical model for the effective line profiles

  12. 考察了基体元素Mn的光谱干扰,采用干扰系数校正法扣除背景干扰。系数的数值结果,又能求出其代数表达式。

    The effect of spectrum interference for coexistent element Mn on the determinated elements has been investigated , and the background interference has been deducted by correcting interference coefficients .

  13. 讨论了酸的种类、酸的浓度、温度对剥离的影响,空白的影响,以及Fe对Si分析线的光谱干扰。

    Influences of acid types , acid concentration and temperature on stripping were experimentally studied . The blank effect and the spectroscopic interference of iron to the analytical Si lines were discussed .

  14. HG-AFS仪双道测定铋汞时的光谱干扰及其消除

    Spectrum interference of bismuth in mercury and its elimination by double channel HG-AFS

  15. 本文建立了高纯氧化镝样品ICP摄谱分析时干扰系数法校正光谱干扰的方法。

    The present paper deals with the development of the interference coefficient method for correcting the spectral interferences in the analysis of high purity Dy_2O_3 with ICP-AES spectrography .

  16. 本文提出了基体匹配校准曲线,ICP-AES法直接测定高纯氧化钽中13种杂质元素的分析方法,并考察了光谱干扰以及基体效应的影响,确定了仪器最佳工作条件。

    A method in which the matrix was matched to calibration curve has been proposed for the direct determination of 13 trace impurities in high-purity tantalum pentoxide by ICP-AES .

  17. 论述了ICP&AES法及测定污泥中重金属Zn、Cu、Mn、Ni、Co、Pb六种元素的分析方法,分析了基体元素的光谱干扰。

    Describes the ICP-AES method and the analysis methods of measuring heavy metal level in sludge , such as Zn , Cu , Mn , Ni , Co , Pb . Spectral interference of matrix elements are also analyzed .

  18. 建立了ICP-AES法测定粉煤灰中微量锗的方法,研究了试样预处理、酸基体效应、光谱干扰、等离子体测定条件对测定结果的影响。

    ICP-AES method is used to measure trace germanium in fly ash . The influences on test are studied by pre-treatment of samples , effect of acid matrix , spectrum and plasma measurment conditions .

  19. 本文以纯Y2O3中杂质元素的ICP-AES测定为例,研究用数值微分技术解决光谱干扰同题。

    This paper deals with the numerical differentiation for the correction of spectral interferences in ICP-AES with a computer program developed in our laboratory , taking the determination of trace impurities in high-purity yttrium oxide as an example .

  20. 本文提出了Pr6O(11)样品ICP摄谱分析时干扰系数法校正光谱干扰的方法和相应的计算机软件系统。

    A correction method of spectral interference by interference coefficient correction method on analysing Pr_6O_ ( 11 ) sample by ICP spectrographic analysis and the correspondence computer soft system have been developed in this paper .

  21. 通过对玻璃试样中硫、磷的分解方法、分析线选择、共存元素光谱干扰和仪器最佳分析条件等方面的研究,建立了ICP-AES测定玻璃中硫、磷的方法。

    A method for the determination of sulfur and phosphorous in glass by inductively coupled plasma emission spectrometry ( ICP-AES ) was reported . The sample dissolution methods , the selection of spectral lines , the interference of coexistent elements and the working parameters of the instrument were studied .

  22. 讨论了ICPAES同时测定明胶中微量金属元素Hg和Rh时,应用MSF模型校正对汞的光谱干扰和背景干扰,改善了检测结果的精密度和检测限。

    Multiple trace elements in gelatin could be quantitatively determined by ICP-AES at the same time . Applying the MSF model , the method to correct the spectral interference and the background was discussed . The result 's precision and detection limit could be greatly improved by MSF model .

  23. 光谱干扰包括背景干扰与光谱重叠干扰。

    Spectral interferences include background interference and spectral overlapping interference .

  24. 本文研究了铝对稀土元素的非光谱干扰。

    The non-spectral interference effect of Al on REE'was investigated .

  25. 光谱干扰实时校正器的研究

    Study on the real - time spectral interference corrector

  26. PDA-ICP-AES中光谱干扰校正的卡尔曼滤波法研究

    Kalman Filtering Method for Spectral Interference Correction in PDA-ICP-AES

  27. 基体元素对稀土元素的光谱干扰研究

    Spectral Interferences of Matrix Elements on Rare Earth Elements

  28. 研究了基体和共存元素对被分析元素的光谱干扰。

    The effects of matrix and coexistent elements on the determination were studied .

  29. ICP&AES中无机酸非光谱干扰机理的研究

    Study of mechanism of non spectral interference of inorganic acid in ICP AES

  30. 多波长线性回归法校正火焰原子吸收光谱干扰

    Multi-wavelength Linear Regression Method to Compensate Spectral Interference in Flame Atomic Absorption Spectrophotometry