理论与实验相结合，培养化学创新人才——以气相色谱法分析醇系物实验为例

引用本文: 郭慧敏, 刘新, 张永策, 宿艳, 姜文凤, 孟长功. 理论与实验相结合，培养化学创新人才——以气相色谱法分析醇系物实验为例[J]. 大学化学, 2023, 38(1): 41-47. doi: 10.3866/PKU.DXHX202203062 shu

Citation: Huimin Guo, Xin Liu, Yongce Zhang, Yan Su, Wenfeng Jiang, Changgong Meng. Combining Theoretical Investigation with Experiments for Cultivation of Top Innovative Talents: Taking Separation of Alcohols with Gas Chromatography as an Example[J]. University Chemistry, 2023, 38(1): 41-47. doi: 10.3866/PKU.DXHX202203062 shu

理论与实验相结合，培养化学创新人才——以气相色谱法分析醇系物实验为例

大连理工大学化工学院化学系, 辽宁大连 116024
基金项目:
大连理工大学教学改革基金项目(JG2017016)；国家本科教学工程项目“分析化学一流学科课程建设”

摘要: 基础化学实验教学中，学生易由于对相关化学原理理解不足等原因处于被动学习状态，影响实验教学效果。理论化学研究可以直观形象地给出基础化学原理中涉及但无法直接观测的物质之间的相互作用，物质内部电子的运动规律，光、电与分子或分子中电子的相互作用等微观尺度的信息，将抽象的原理和理论教学内容形象化，加深学生对基础化学原理的理解。本文以气相色谱法分析醇系物实验为例，介绍团队将简单理论化学计算融入到基础化学实验教学中，为提高教学质量、实施创新人才培养而采取的举措和实施效果。学生在完成传统实验内容的同时，利用密度泛函理论研究醇系物与吸附材料的相互作用，并完成对计算结果和实验数据的分析和讨论等研究性任务。学情分析表明，该尝试有效地激发了学生学习基础化学理论的热情，加深了他们对化学理论的理解，也培养了学生分析问题、解决问题的能力，提高了实验教学效果，为拔尖创新人才的培养保驾护航。

关键词:

English

Combining Theoretical Investigation with Experiments for Cultivation of Top Innovative Talents: Taking Separation of Alcohols with Gas Chromatography as an Example

Department of Chemistry, School of Chemical Engineering, Dalian University of Technology, Dalian 116024, Liaoning Province, China
Received Date: 24 March 2022

Abstract: While taking fundamental chemistry experiments courses, students may easily lose their interest owing to their limited understanding of related chemical principles. Many of these principles involve microscopic concepts and quantities hard to determine and describe, such as the interaction among matters, state of electrons in matters, the interactions between light and electricity with molecules. Results from theoretical chemistry investigations are capable to bridge this gap and present these quantities and concepts more vivid for students to understand the principles easily. Considering the separation of alcohols by gas chromatography as an example, we attempted to combine theoretical chemistry investigations with fundamental chemistry experiments to help students rationalize the chromatography theory with experimental and theoretical results. In addition to conventional experiments, students investigated the alcohols- adsorbents interactions theoretically and analyzed the results. This approach not only successfully stimulated students to learn and understand chemical principles more comprehensively, cultivated their problem identification and resolution abilities, but also promoted the teaching quality, thus benefiting the cultivation of top innovative talents in chemistry.

Key words:

1. [1]
  刘红瑜, 金谷, 姚奇志, 李娇, 李玲玲. 大学化学, 2021, 36 (2), 1912006.
2. [2]
  田少萍, 徐家宁, 宋天佑. 化学教育, 2016, 37 (14),12.
3. [3]
  徐首红, 张文清, 徐志珍, 罗千福, 刘洪来. 大学化学, 2019, 34 (9), 21.
4. [4]
  李暐, 陈英海, 孙明礼, 刘毓琪, 胡树林. 大学化学, 2012, 27 (1), 19.
5. [5]
  纪敏, 孟长功, 姜文凤, 吴硕, 赵艳秋. 大学化学, 2021, 36 (5), 2003036.
6. [6]
  郭慧敏, 吴硕. 大学化学, 2021, 36 (9), 2107022.
7. [7]
  郭慧敏, 孟长功, 刘新, 张文珠, 吴硕. 化工高等教育, 2021, 38 (6), 61.
8. [8]
  宿艳, 张永策, 潘玉珍, 杨成, 王雪, 黎原, 姜文凤. 大学化学, 2021, 36 (9), 2102032.
9. [9]
  潘玉珍, 王秀云, 宿艳, 田福平, 徐铁齐, 姜文凤. 大学化学, 2021, 36 (3), 2011013.
10. [10]
  钱俊红, 胡坪, 周蕾, 张文清, 邹冬璇, 王燕. 大学化学, 2020, 35 (3), 61.
11. [11]
  邹桂征, 孙树喆, 徐晓文, 黄锡荣, 杨国生, 吴波, 张斌. 大学化学, 2022, 37 (4), 2108084.
12. [12]
  黄军, 周颖琳, 吕占霞, 高珍, 李美仙. 大学化学, 2022, 37 (4), 2110023.
13. [13]
  王玉枝, 李颖, 杨屹, 宦双燕, 吴硕, 文志宁, 苏星光, 张文清. 大学化学, 2019, 34 (4), 39.
14. [14]
  李炜林, 刘红瑜, 金谷, 姚奇志, 李娇, 李玲玲. 大学化学, 2022, 37 (4), 2111038.
15. [15]
  董立军, 王薇, 吕东煜, 兰景凤. 大学化学, 2021, 36 (9), 2105056.
16. [16]
  Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Scalmani, G.; Barone, V.; Petersson, G. A.; Nakatsuji, H.; et al. Gaussian 16, Rev. C.01; Gaussian Inc.: Wallingford, CT, USA, 2016.Frisch, M. J.; Trucks, G. W.; Schlegel, H. B.; Scuseria, G. E.; Robb, M. A.; Cheeseman, J. R.; Scalmani, G.; Barone, V.; Petersson, G. A.; Nakatsuji, H.; et al. Gaussian 16, Rev. C.01; Gaussian Inc.: Wallingford, CT, USA, 2016.
17. [17]
  Chai, J. D.; Head-Gordon, M. Phys. Chem. Chem. Phys. 2008, 10, 6615.Chai, J. D.; Head-Gordon, M. Phys. Chem. Chem. Phys. 2008, 10, 6615.
18. [18]
  Krishnan, R.; Binkley, J. S.; Seeger, R.; Pople, J. A. J. Chem. Phys. 1980, 72, 650.Krishnan, R.; Binkley, J. S.; Seeger, R.; Pople, J. A. J. Chem. Phys. 1980, 72, 650.
19. [19]
  Lu, T.; Chen, F. W. J. Comput. Chem. 2012, 33, 580.Lu, T.; Chen, F. W. J. Comput. Chem. 2012, 33, 580.
20. [20]
  Liu, X.; Liu, C.; Feng, Z.; Meng, C. ACS Omega 2021, 6 (35), 22811.Liu, X.; Liu, C.; Feng, Z.; Meng, C. ACS Omega 2021, 6 (35), 22811.
21. [21]
  Liu, X.; Liu, C.; Meng, C. Int. J. Mol. Sci. 2019, 20, 3037.Liu, X.; Liu, C.; Meng, C. Int. J. Mol. Sci. 2019, 20, 3037.
22. [22]
  Johnson, E. R.; Keinan, S.; Mori-Sanchez, P.; Contreras-Garcia, J.; Cohen, A. J.; Yang, W. T. J. Am. Chem. Soc. 2010, 132, 6498.Johnson, E. R.; Keinan, S.; Mori-Sanchez, P.; Contreras-Garcia, J.; Cohen, A. J.; Yang, W. T. J. Am. Chem. Soc. 2010, 132, 6498.

扫一扫看文章

计量

PDF下载量: 11
文章访问数: 705
HTML全文浏览量: 96

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

理论与实验相结合，培养化学创新人才——以气相色谱法分析醇系物实验为例

English

Combining Theoretical Investigation with Experiments for Cultivation of Top Innovative Talents: Taking Separation of Alcohols with Gas Chromatography as an Example

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南：你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

计量

通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

理论与实验相结合，培养化学创新人才——以气相色谱法分析醇系物实验为例

English

Combining Theoretical Investigation with Experiments for Cultivation of Top Innovative Talents: Taking Separation of Alcohols with Gas Chromatography as an Example

CCS Chemistry：嵌段共聚物自组装成 “三明治”二维有机材料，实现纳米级压力传感功能

CCS Chemistry：颜徐州、鲍哲南： 你的皮肤可能是一片SPMs

CCS Chemistry：工作高效不疲劳，只须让催化剂动起来

CCS Chemistry：静电组装导向聚合- 聚电解质纳米凝胶量化制备新策略

CCS Chemistry：金黄色葡萄球菌醛基脱氢酶是如何识别特异性底物的？

计量

文章相关

通讯作者: 陈斌, bchen63@163.com

中国化学会秘书处

CCS Chemistry：颜徐州、鲍哲南：你的皮肤可能是一片SPMs