液相色谱法测定环境中醛酮类化合物定量方法探讨
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李利荣,吴宇峰,张玉惠,崔连喜,张肇元,王效国,王艳丽,关玉春
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Discussion on quantitative methods for determination of aldehydes and ketones in environmental matrix by HPLC
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Lirong Li,Yufeng Wu,Yuhui Zhang,Lianxi Cui,Zhaoyuan Zhang,Xiaoguo Wang,Yanli Wang,Yuchun Guan
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表2 水样、土样工作曲线的比较
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化合物 | 水样工作曲线 | 相关系数 | 土样工作曲线 | 相关系数 | 甲醛 | y=0.187x+15.6 | 0.998 28 | y=0.236x+7.84 | 0.991 97 | 乙醛 | y=0.149x+16.3 | 0.997 49 | y=0.161x+4.85 | 0.998 96 | 丙烯醛 | y=0.154x-6.31 | 0.999 83 | y=0.073 2x-3.23 | 0.997 64 | 丙酮 | y=0.019 2x+10.3 | 0.996 83 | y=0.050 9x+7.91 | 0.990 45 | 丙醛 | y=0.115x-0.470 | 0.999 98 | y=0.124x-5.26 | 0.998 04 | 丁烯醛 | y=0.081 6x-1.99 | 0.999 98 | y=0.098 5x-4.24 | 0.997 19 | 丁醛 | y=0.076 2x-0.211 | 0.999 96 | y=0.085 1x-3.37 | 0.998 17 | 苯甲醛 | y=0.077 2x+1.33 | 0.999 87 | y=0.058 9x-2.57 | 0.996 75 | 异戊醛 | y=0.066 0x-0.056 4 | 0.999 91 | y=0.060 6x-0.131 | 0.998 86 | 正戊醛 | y=0.069 3x-0.375 | 0.999 98 | y=0.060 7x-2.37 | 0.998 22 | 邻-甲基苯甲醛 | y=0.052 1x-0.220 | 0.999 94 | y=0.042 2x-3.01 | 0.995 60 | 间-甲基苯甲醛 | y=0.054 1x-0.353 | 0.999 90 | y=0.039 8x-3.44 | 0.994 06 | 对-甲基苯甲醛 | y=0.062 9x-0.774 | 0.999 84 | y=0.046 2x-4.08 | 0.993 97 | 正己醛 | y=0.043 0x+0.351 | 0.998 19 | y=0.036 2x-0.709 | 0.998 64 | 2袁5-二甲基苯甲醛 | y=0.027 8x+0.621 | 0.996 02 | y=0.029 4x-2.62 | 0.994 77 |
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