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1 标准曲线和衍生标准曲线的比较
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化合物 | 标准曲线 | | 衍生标准曲线 | 线性方程 | 相关系数 | 线性方程 | 相关系数 | 甲醛 | y=0.236x+0.347 | 0.999 99 | | y=0.270x-9.53 | 0.998 79 | 乙醛 | y=0.178x+0.229 | 0.999 99 | y=0.213x+0.728 | 0.999 24 | 丙烯醛 | y=0.147x+0.282 | 0.999 99 | y=0.255x-15.52 | 0.998 28 | 丙酮 | y=0.137x+0.119 | 0.999 99 | y=0.105x+4.89 | 0.996 28 | 丙醛 | y=0.135x+0.209 | 0.999 99 | y=0.167x-6.22 | 0.998 88 | 丁烯醛 | y=0.119x+0.177 | 0.999 99 | y=0.148x-4.16 | 0.998 55 | 丁醛 | y=0.102x+0.0746 | 0.999 98 | y=0.114x-3.76 | 0.999 16 | 苯甲醛 | y=0.079 7x+0.153 | 0.999 99 | y=0.110x-3.26 | 0.998 85 | 异戊醛 | y=0.082 8x+0.107 | 0.999 99 | y=0.101x-3.89 | 0.998 67 | 正戊醛 | y=0.081 3x+0.314 | 0.999 95 | y=0.114x-5.10 | 0.997 67 | 邻-甲基苯甲醛 | y=0.057 6x+0.148 | 0.999 99 | y=0.0737x-2.08 | 0.998 67 | 间-甲基苯甲醛 | y=0.050 1x+0.122 | 0.999 98 | y=0.087 1x+0.255 | 0.998 07 | 对-甲基苯甲醛 | y=0.070 4x-0.004 88 | 0.999 98 | y=0.073 2x-1.58 | 0.998 52 | 正己醛 | y=0.070 0x-0.390 | 0.999 93 | y=0.087 7x-1.07 | 0.995 31 | 2 5-甲基苯甲醛 | y=0.058 9x-0.0214 | 0.999 94 | y=0.074 6x-1.06 | 0.996 95 |
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