1、1ICP-AES 常用谱线及检出限元素 波长/nm 检出限DL/(g/mL)主要光谱干扰Ag 328.07 0.003Al 309.27396.15237.34308.220.0080.010.010.025V, Fe, MgMo, CaMnAs 189.04193.760.030.04 AlAu 242.80267.60208.210.0080.020.03MnTaB 249.77249.68208.96(182.59)0.0020.0040.0080.01FeMoBa 455.40 0.0002Be 313.04234.860.00010.0002VBi 223.06 0.04Ca 393
2、.37317.930.000020.003Cd 214.44228.80226.500.0020.0020.003PtAsNiCe 413.76 0.02Co 238.89228.620.0040.005FeCr 205.55206.15267.72283.560.0030.0040.0040.004Bi, Zn, PtPtFeCu 324.75224.70327.400.0020.0040.005Dy 353.17 0.008Er 337.27 0.005 TiEu 381.97 0.001Fe 238.20239.56259.940.0020.0020.0022元素 波长 /nm 检出限D
3、L/( g/mL)主要光谱干扰Ga 294.36 0.02Gd 342.25335.050.0070.01Ge 209.43265.120.020.03 Ta, HfHf 277.34273.88264.14232.250.0080.0080.010.01Cr, FeTi, Mo, FeFe, MoMoHg 194.23(187.05)253.650.020.020.05VFeHo 345.60 0.004 ErI (178.28)(183.04)206.240.0080.020.1 Cu, ZnIn 230.61 0.04Ir 224.27 0.02 CuK 766.49769.900.06
4、0.15CuLa 394.91379.480.0020.005ArFeLi 670.78 0.002Lu 261.54291.14219.550.00050.0030.004Er, Fe, V, NiEr, VMg 279.55279.080.000050.02 TiMn 257.61259.370.00050.0008 Fe, Mo, Nb, TaMo 202.03 0.004 FeNa 589.00589.590.020.02ArNb 309.42316.340.0050.005VNd 401.23430.36406.11415.610.030.040.050.06Ce, Nb, TiPr
5、Ni 221.65232.000.0080.009Co, WCr, Pt3元素 波长 /nm 检出限DL/( g/mL)主要光谱干扰231.60 0.009Os 225.59 0.0004 FeP 213.62214.91(178.29)0.050.050.1CuCuIPb 220.35 0.03 Pd, SnPd 340.46363.470.020.03V, Fe, Mo, ZrCoPr 390.84422.300.020.025Ce, UPt 214.42203.65204.94265.950.020.030.040.04CdRh, CoRb 780.02 0.3Re 221.43227.
6、530.0060.006Os, Pt, PdAgRh 233.48249.08343.490.020.030.03SnFeRu 240.27 0.02 FeS (180.73) 0.04 AlSb 206.83217.590.030.04Cr, Ge, MoCoSc 361.38 0.0008Se 196.09 0.06 PdSi 251.61212.41288.160.0080.010.015V, MoMoSm 359.26428.080.020.04Nd, Gd, VNdSn 189.98 0.02 TiSr 407.77 0.00008 LaTa 226.23240.060.030.03
7、PdPt, Rh, HfTb 350.92 0.02 Ru, VTe 214.28 0.04Th 283.73 0.04 FeTi 334.94336.120.0020.003Cr, NbTl 190.86 0.04 Mo, V4元素 波长 /nm 检出限DL/( g/mL)主要光谱干扰Tm 313.13 0.004 BeU 385.96409.01424.170.080.10.1Nd, FeV 309.31310.23292.400.0030.0030.004AlNiW 207.91239.710.0150.03Ni, CuY 371.03 0.001Yb 328.94211.67212.670.0010.0050.005Fe, VMo, RhIr, Ni, PdZn 202.55206.19213.860.0020.0030.005Mg, CuCr, BiNi, VZr 343.82339.20349.620.0020.0020.003HfEr, Th, Fe, CrYt, Mn注：1波长下划横线者为最佳波长；2波长有（）者需用真空光路。这些元素可用氢化法测定，其检出限比表中列出的检出限低 100200 倍。
