Spectroscopy and Spectral Analysis, Volume. 42, Issue 6, 1855(2022)

Quantitative Analysis of NO3-, SO42-, ClO4- With Water as Internal Standard by Raman Spectroscopy

Gan-lin WANG*... Qian LIU1;, Ding-ming LI1;, Su-liang YANG1; *; and Guo-xin TIAN1; 2; *; |Show fewer author(s)
Author Affiliations
  • 1. Department of Radiochemistry, China Institute of Atomic Energy, Beijing 102413, China
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    Figures & Tables(8)
    Raman spectra of NaNO3 (a, b), Na2SO4 (c, d), NaClO4 (e, f) solutions with different
    • Table 1. Working curves curve of NaNO3, Na2SO4, NaClO4

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      Table 1. Working curves curve of NaNO3, Na2SO4, NaClO4

      AB工作曲线R2
      NaNO318.80.6c=18.8RS/(1+0.6RS)0.999 1
      Na2SO420.21.0c=20.2RS/(1+1.0RS)0.998 8
      NaClO415.00.7c=15.0RS/(1+0.7RS)0.999 8
    • Table 2. Deviation of NaNO3 analysis results under different concentrations of NaClO4

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      Table 2. Deviation of NaNO3 analysis results under different concentrations of NaClO4

      cNaClO4
      /(mol·L-1)
      cNaNO3/(mol·L-1)
      1.63.04.25.36.3
      (4)(8)(4)(8)(4)(8)(4)(8)(4)(8)
      0.171.40.52.61.82.71.93.12.31.91.1
      0.357.15.18.16.26.54.65.03.22.91.3
      0.529.86.67.84.76.73.84.31.73.81.4
      0.708.24.26.22.45.01.53.2-0.25.72.5
    • Table 3. Deviation of NaClO4 analysis results under different concentrations of NaNO3

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      Table 3. Deviation of NaClO4 analysis results under different concentrations of NaNO3

      cNaNO3
      /(mol·L-1)
      cNaClO4/(mol·L-1)
      0.170.350.520.70
      (4)(8)(4)(8)(4)(8)(4)(8)
      1.63.0-1.83.7-1.43.4-1.63.7-1.4
      3.07.7-1.89.7-0.68.5-1.58.4-1.8
      4.231.314.327.210.419.23.619.94.0
      5.341.717.436.413.423.63.027.25.7
    • Table 4. Deviation of Na2SO4 analysis results under different concentrations of NaClO4

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      Table 4. Deviation of Na2SO4 analysis results under different concentrations of NaClO4

      cNaClO4
      /(mol·L-1)
      cNa2SO4/(mol·L-1)
      0.40.71.01.31.5
      (4)(8)(4)(8)(4)(8)(4)(8)(4)(8)
      0.20-2.2-3.2-0.6-1.5-2.4-3.3-2.2-3.1-3.8-4.1
      0.39-0.9-2.8-3.2-5.0-2.6-4.4-1.9-3.74.72.9
      0.58-3.6-6.3-2.7-5.4-0.8-3.6-0.2-2.9-2.8-5.4
      0.76-4.2-7.7-3.1-6.6-2.4-6.0-1.9-5.5-1.4-4.9
    • Table 5. Deviation of NaClO4 analysis results under different concentrations of Na2SO4

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      Table 5. Deviation of NaClO4 analysis results under different concentrations of Na2SO4

      cNa2SO4
      /(mol·L-1)
      cNaClO4/(mol·L-1)
      0.200.390.580.76
      (4)(8)(4)(8)(4)(8)(4)(8)
      0.4-4.2-6.10.4-1.6-2.1-4.0-0.4-2.2
      0.7-0.8-4.2-1.2-4.4-1.2-4.40.4-2.9
      1.0-1.9-6.40.5-4.10.3-3.91.0-3.6
      1.3-2.3-8.00.1-5.80.7-5.31.6-4.4
      1.5-2.3-9.0-6.2-13.2-0.7-7.51.9-5.3
    • Table 6. Deviation of Na2SO4 analysis results under different concentrations of NaNO3

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      Table 6. Deviation of Na2SO4 analysis results under different concentrations of NaNO3

      cNaNO3
      /(mol·L-1)
      cNa2SO4/(mol·L-1)
      0.40.71.01.31.6
      (4)(8)(4)(8)(4)(8)(4)(8)(4)(8)
      0.20-1.8-2.4-1.7-2.2-0.9-1.5-0.7-1.4-4.0-4.6
      0.490.2-1.21.3-2.7-0.1-1.5-1.5-2.9-1.8-3.2
      0.78-2.7-4.94.41.9-1.8-4.1-2.2-4.5-0.7-3.0
      1.03-4.1-6.8-1.9-4.80.1-2.90.2-2.9-1.6-4.6
    • Table 7. Deviation of NaNO3 analysis results under different concentrations of Na2SO4

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      Table 7. Deviation of NaNO3 analysis results under different concentrations of Na2SO4

      cNa2SO4
      /(mol·L-1)
      cNaClO4/(mol·L-1)
      0.200.490.781.03
      (4)(8)(4)(8)(4)(8)(4)(8)
      0.419.517.114.011.63.01.14.72.7
      0.720.316.29.35.77.03.43.90.5
      1.025.719.713.48.12.2-2.27.72.6
      1.339.330.717.910.96.30.311.04.3
      1.644.433.920.811.911.03.212.13.9
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    Gan-lin WANG, Qian LIU, Ding-ming LI, Su-liang YANG, Guo-xin TIAN. Quantitative Analysis of NO3-, SO42-, ClO4- With Water as Internal Standard by Raman Spectroscopy[J]. Spectroscopy and Spectral Analysis, 2022, 42(6): 1855

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    Paper Information

    Category: Research Articles

    Received: Apr. 29, 2021

    Accepted: --

    Published Online: Nov. 14, 2022

    The Author Email: WANG Gan-lin (cglwang@163.com)

    DOI:10.3964/j.issn.1000-0593(2022)06-1855-07

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