气相色谱法分离正己烷和环己烷的实验设计与教学探索
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李亭亭,朴英爱,张静,冯静东,孙艳涛
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Experimental Design and Exploration of Separating n-Hexane and Cyclohexane by GC
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Tingting LI,Yingai PIAO,Jing ZHANG,Jingdong FENG,Yantao SUN
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表2 正交表L18(36)与实验结果
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| 所在列因素 | A | B | C | D | E | F | 分离度 | 峰的个数 | | 实验1 | 1 | 1 | 1 | 1 | 1 | 1 | 2.229 | 4 | | | | | | | | 2.382 | | | | | | | | | 2.2954 | | | 实验2 | 1 | 2 | 2 | 2 | 2 | 2 | 3.405 | 3 | | | | | | | | 2.713 | | | 实验3 | 1 | 3 | 3 | 3 | 3 | 3 | 2.735 | 2 | | 实验4 | 2 | 1 | 1 | 2 | 2 | 3 | 2.097 | 4 | | | | | | | | 2.291 | | | | | | | | | 2.633 | | | 实验5 | 2 | 2 | 2 | 3 | 3 | 1 | 3.416 | 2 | | 实验6 | 2 | 3 | 3 | 1 | 1 | 2 | 3.011 | 2 | | 实验7 | 3 | 1 | 2 | 1 | 3 | 2 | 2.226 | 4 | | | | | | | | 2.404 | | | | | | | | | 2.850 | | | 实验8 | 3 | 2 | 3 | 2 | 1 | 3 | 3.326 | 3 | | | | | | | | 2.592 | | | 实验9 | 3 | 3 | 1 | 3 | 2 | 1 | 3.171 | 2 | | 实验10 | 1 | 1 | 3 | 3 | 2 | 2 | 2.153 | 4 | | | | | | | | 2.362 | | | | | | | | | 2.798 | | | 实验11 | 1 | 2 | 1 | 1 | 3 | 3 | 3.181 | 2 | | 实验12 | 1 | 3 | 2 | 2 | 1 | 1 | 3.106 | 3 | | 实验13 | 2 | 1 | 2 | 3 | 1 | 3 | 2.109 | 4 | | | | | | | | 2.302 | | | | | | | | | 2.745 | | | 实验14 | 2 | 2 | 3 | 1 | 2 | 1 | 3.351 | 2 | | 实验15 | 2 | 3 | 1 | 2 | 3 | 2 | 2.726 | 2 | | 实验16 | 3 | 1 | 3 | 2 | 3 | 1 | 2.202 | 4 | | | | | | | | 2.355 | | | | | | | | | 2.724 | | | 实验17 | 3 | 2 | 1 | 3 | 1 | 2 | 3.457 | 2 | | | | | | | | 2.716 | | | 实验18 | 3 | 3 | 2 | 1 | 2 | 3 | 2.889 | 2 | | 均值1 | 2.840 | 2.434 | 2.837 | 2.907 | 2.844 | 2.998 | | | | 均值2 | 2.872 | 3.175 | 2.891 | 2.769 | 2.875 | 2.802 | | | | 均值3 | 2.838 | 2.940 | 2.820 | 2.872 | 2.830 | 2.748 | | | | 极差 | 0.035 | 0.741 | 0.071 | 0.138 | 0.045 | 0.250 | | |
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