响应曲面试验设计在综合化学实验教学中的应用
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摘要
论述了当前高分子化学实验教学现状,比较了几种试验设计方法,介绍了将响应曲面试验设计试验方法应用在高分子材料与工程专业综合化学实验的过程,并以聚苯硫醚(PPS)合成为例,讨论了如何确定影响试验结果的主要变量、变量的取值范围、如何建立拟合模型并对模型进行最终评价,从而确定实验最优条件。通过实验教学的开展,培养和训练了学生初步科学研究能力;提高了学生对实验数据进行有效的统计分析能力;培养学生创新性思维和团队合作精神。
The teaching status of chemical experiments for polymer major is described in this paper.Taking the synthesis of polyphenylene sulfide(PPS)as an example,the application of the response surface methodology in comprehensive chemistry experiments for polymer major is introduced.The main variables which effect on the results of experiment,the value range of variables and establishment and evaluation of models for fitting are discussed and the optimum condition is selected.Thus preliminary ability in scientific research for the students is trained.Also the ability of statistical analysis in dealing with the experimental data is enhanced and innovative thinking and teamwork spirit are cultivated.
The teaching status of chemical experiments for polymer major is described in this paper.Taking the synthesis of polyphenylene sulfide(PPS)as an example,the application of the response surface methodology in comprehensive chemistry experiments for polymer major is introduced.The main variables which effect on the results of experiment,the value range of variables and establishment and evaluation of models for fitting are discussed and the optimum condition is selected.Thus preliminary ability in scientific research for the students is trained.Also the ability of statistical analysis in dealing with the experimental data is enhanced and innovative thinking and teamwork spirit are cultivated.
引文
[1]黄美荣,李新贵.高分子通报,2004,(2):96~102.
[2]黄美荣.大学化学,2001,16(2):35~38.
[3]施燕琴,陈思,马猛,吴波震,王旭.高分子通报,2012,(6):102~106.
[4]余传柏,陆绍荣,韦春.高校实验室工作研究,2009,102(4):22~23.
[5]王新平,杨菊萍,张丽,张伟,叶鹏.高分子通报,2010,(7):97~101.
[6]张兴英,李齐方.高分子科学实验.第2版.北京:化学工业出版社,2007:86~89.
[7]梁晖,卢江.高分子科学实验.北京:化学工业出版社,2004,19~21.
[8]赵选民.试验设计方法.北京:科学出版社,2006:191~221.
[2]黄美荣.大学化学,2001,16(2):35~38.
[3]施燕琴,陈思,马猛,吴波震,王旭.高分子通报,2012,(6):102~106.
[4]余传柏,陆绍荣,韦春.高校实验室工作研究,2009,102(4):22~23.
[5]王新平,杨菊萍,张丽,张伟,叶鹏.高分子通报,2010,(7):97~101.
[6]张兴英,李齐方.高分子科学实验.第2版.北京:化学工业出版社,2007:86~89.
[7]梁晖,卢江.高分子科学实验.北京:化学工业出版社,2004,19~21.
[8]赵选民.试验设计方法.北京:科学出版社,2006:191~221.