ICP测定值平均值计算结果相对误差ICP测定值
平均值129.6051.21134.9050.87128.40
51.8452.3452.4551.19
104.8041.06103.6040.66104.00
40.5640.7941.5641.25
51.9620.2551.4120.5250.14
20.5620.5020.4720.75
25.1610.2326.3310.1325.80
10.17
10.10
10.20
10.26
40倍
10.1925.76 1.0305 1.1
10.18
20.57
20.44
10倍
51.17 1.02340.4
20倍
41.20
8倍
104.13 1.0413 2.2
40.76
2.8
1.019051.99
Co 0.409Ni标准曲线浓度：0ug/mL、25uug/mL、50ug/mL、100ug/mL、150ug/mL Co标准曲线浓度：0ug/mL、10ug/mL、20ug/mL、40ug/mL、60ug/mL Mn标准曲线浓度：0ug/mL、10ug/mL、20ug/mL、40ug/mL、80ug/mL
注：Ni采用221nm波长、Co采用228和236nm的波长、Mn采用257和259nm的波长。
Ni 51.31
130.97
1.0477
计算结果
相对误差ICP测定值平均值计算结果相对误差72.0771.2571.9172.9971.5871.1658.1558.1358.0357.6957.7158.0228.3228.2328.2328.9428.9028.3714.6414.3214.2314.5114.4114.50
1.47
0.4075-0.4714.470.5789 2.01
0.4071-0.5714.400.57590.5652-0.41
0.41150.5028.740.5747 1.27
0.4089-0.1328.260.5810 2.38
0.41200.6457.810.5781 1.86
0.5675Mn 0.4076-0.4458.1071.74
0.5739
1.14
71.910.5753 1.37
0.4159 1.60 Co 0.4094
0.4105
0.26