元素 | 线性回归方程 | 相关系数 |
27Al | Y=248925.584*X+1360.473 | R2=0.9997 |
135Ba | Y=3568093.218*X+574.116 | R2=1.0000 |
137Ba | Y=6980135.046*X+1099.297 | R2=0.9975 |
27Al | 13010.9 | 12912.8 | 13002.8 | 13449.3 | 13321.2 | 12980.8 | 13409.3 | 11513.4 | 11375.2 | 11697.6 |
11767.6 | 11815.7 | 11397.3 | 11407.3 | 11791.6 | 11701.5 | 11709.6 | 11979.8 | 11823.6 | 11455.3 | |
135Ba | 2668.3 | 2612.3 | 2704.3 | 2764.3 | 2984.4 | 2770.3 | 2538.3 | 2540.3 | 2216.2 | 2792.4 |
2412.2 | 2520.3 | 2574.3 | 2466.3 | 2566.3 | 2286.2 | 2556.3 | 2454.2 | 2390.2 | 2614.3 |
mg/L | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 平均值 | RSD% |
27Al | 0.6495 | 0.7176 | 0.7355 | 0.6934 | 0.7270 | 0.6800 | 0.6973 | 0.70 | 4.2 |
135Ba | 0.00998 | 0.01020 | 0.01020 | 0.01069 | 0.01057 | 0.01041 | 0.01054 | 0.010 | 2.4 |
样品名称 | 样品重量g | 铝含量μg | 铝加标量μg | 回收率% | 钡含量μg | 钡加标量μg | 回收率% |
酒H1104 | 10 | 0.8237 | - | - | 0.1406 | - | - |
10 | 0.7691 | 0.1383 | |||||
10 | 0.8163 | 0.1409 | |||||
10 | 1.1771 | 0.40 | 93.5 | 0.2354 | 0.10 | 95.4 | |
10 | 1.1866 | 0.40 | 95.9 | 0.2327 | 0.10 | 92.8 | |
10 | 1.1973 | 0.40 | 98.6 | 0.2347 | 0.10 | 94.8 | |
10 | 1.5841 | 0.80 | 97.6 | 0.3372 | 0.20 | 98.6 | |
10 | 1.5780 | 0.80 | 96.9 | 0.3427 | 0.20 | 101.4 | |
10 | 1.5641 | 0.80 | 95.1 | 0.3438 | 0.20 | 101.9 | |
10 | 2.0350 | 1.20 | 102.7 | 0.4521 | 0.30 | 104.1 | |
10 | 2.0119 | 1.20 | 100.7 | 0.4284 | 0.30 | 96.2 | |
10 | 1.9181 | 1.20 | 92.9 | 0.4380 | 0.30 | 99.4 |