元素 | 直接消解法 | 水煮法 | ||||
10 min | 20 min | 30 min | 40 min | |||
微量元素μg/g | B | 13.242 ± 1.29 | 10.957 ± 0.96 | 5.262 ± 0.94 | 10.949 ± 1.02 | 5.173 ± 0.036 |
Cu | 0.041 ± 0.005 | - | - | 0.011 ± 0.001 | - | |
Fe | 146.872 ± 21.79 | 3.077 ± 0.028 | - | 4.578 ± 0.031 | - | |
Mn | - | - | - | - | - | |
Mo | - | - | - | - | - | |
S | 43.928 ± 3.86 | 32.235 ± 3.91 | 25.377 ± 1.58 | 39.206 ± 2.01 | 25.133 ± 1.99 | |
Si | 4.341 ± 0.97 | 9.743 ± 0.92 | 7.102 ± 0.98 | 10.579 ± 1.03 | 6.472 ± 0.073 | |
Sr | 15.344 ± 1.92 | 2.821 ± 0.05 | 1.248 ± 0.022 | 5.395 ± 0.04 | 1.532 ± 0.012 | |
Zn | 18.052 ± 1.23 | 7.184 ± 0.04 | 3.899 ± 0.025 | 5.413 ± 0.037 | 4.359 ± 0.025 | |
常量元素mg/g | Ca | 3.949 ± 0.45 | 1.85 ± 0.019 | 1.367 ± 0.014 | 1.977 ± 0.014 | 1.228 ± 0.013 |
K | 8.84 ± 0.99 | 8.88 ± 0.052 | 3.845 ± 0.021 | 8.055 ± 0.048 | 4.354 ± 0.036 | |
Mg | 2.442 ± 0.02 | 1.311 ± 0.011 | 1.081 ± 0.016 | 1.779 ± 0.017 | 1.18 ± 0.011 | |
Na | 25.21 ± 1.26 | 29.071 ± 1.05 | 21.617 ± 1.96 | 32.631 ± 2.99 | 22.02 ± 2.95 | |
P | 0.523 ± 0.012 | 0.236 ± 0.011 | 0.173 ± 0.013 | 0.27 ± 0.009 | 0.199 ± 0.017 |