引用本文:
李亭亭, 朴英爱, 张静, 冯静东, 孙艳涛. 气相色谱法分离正己烷和环己烷的实验设计与教学探索[J]. 大学化学,
2019, 34(7): 73-78.
doi:
10.3866/PKU.DXHX201901021
Citation: LI Tingting, PIAO Yingai, ZHANG Jing, FENG Jingdong, SUN Yantao. Experimental Design and Exploration of Separating n-Hexane and Cyclohexane by GC[J]. University Chemistry, 2019, 34(7): 73-78. doi: 10.3866/PKU.DXHX201901021
Citation: LI Tingting, PIAO Yingai, ZHANG Jing, FENG Jingdong, SUN Yantao. Experimental Design and Exploration of Separating n-Hexane and Cyclohexane by GC[J]. University Chemistry, 2019, 34(7): 73-78. doi: 10.3866/PKU.DXHX201901021
气相色谱法分离正己烷和环己烷的实验设计与教学探索
English
Experimental Design and Exploration of Separating n-Hexane and Cyclohexane by GC
Abstract:
The experiment of separating low toxic n-hexane and cyclohexane by traditional gas chromatography was improved with orthogonal experimental design. The effect of sample quantity, vaporization chamber temperature, detector temperature, column temperature, line velocity and separability of the split ratio were examined. Through the experiment, students could understand the use and maintenance of gas chromatography instruments. At the same time, they could understand separability and column efficiency of chromatography.
-
Key words:
- Gas chromatography
- / Orthogonal experimental design
- / n-Hexane
- / Cyclohexane
-
-
[1] 肖泽文, 王燕杰, 胡小刚. 大学化学, 2012, 27 (3), 84.
-
[2] Liu, C. T.; Zhang, M.; Yan, P.; Liu, H. C.; Liu, X. Y.; Zhan, R. T.; Abdel-Rehim, M. J. Anal. Methods Chem. 2016, 10, 1.
-
[3] 王翊如. 大学化学, 2014, 29 (1), 29.
-
[4] 张运楚, 姜爱民, 徐红东, 张君捧, 杨红娟. 实验室研究与探索, 2016, 35 (2), 224.
-
[5] 唐雁雁. 含正丁醚的三元体系和四元体系的液液相平衡研究[D]. 广州:暨南大学, 2013.
-
[6] 刘瑞江, 张业旺, 闻崇炜, 汤建.. 实验技术与管理, 2010, No. 9, 52.
-
[7] 李四生, 李昌安, 宋晓琼, 葛成相, 戴震. 中国卫生检验杂志, 2014, 24 (6), 903.
-
[8] 李玉贤, 张佳乐, 刘金浩. 实验室科学, 2011, No. 2, 105.
-
[9] 傅玉, 曹霞, 王勇. 疾病监测与控制, 2014, No. 2, 85.
-
-
扫一扫看文章
计量
- PDF下载量: 15
- 文章访问数: 1165
- HTML全文浏览量: 213
下载:
