微波消解-(ICP-OES)法测定污水中总磷
娄红杰
Determination of total phosphorus in wastewater by microwave digestion-(ICP-OES)
Hongjie LOU
表2
空白试样测定结果及检出限
Table 2
Determination results and detection limit of blank reagent
项目
信号强度
质量浓度/(mg·L
-1
)
标准偏差
检出限/(mg·L
-1
)
数值
548.6
-0.279
0.003 6
0.01
526.7
-0.283
538.5
-0.281
535.2
-0.282
581.0
-0.274
576.9
-0.274
551.4
-0.279