物理化学综合实验设计:氧化石墨烯对盐酸四环素的吸附  

The Comprehensive Experimental Design for Physical Chemistry:Adsorption of Tetracycline Hydrochloride by Graphene Oxide

作　　者：刘静[1] 辛雯雯 朱艳艳[1] Jing Liu;Wenwen Xin;Yanyan Zhu(Hebei Medical University,Shijiazhuang 050017,China;China Pharmaceutical University,Nanjing 210009,China)

机构地区：[1]河北医科大学,河北石家庄050017 [2]中国药科大学,江苏南京210009

出　　处：《广东化工》2024年第17期192-194,共3页Guangdong Chemical Industry

基　　金：河北医科大学校级一流本科课程建设项目冀医教[2020(39)];河北医科大学校级教学改革项目(2022YBZDX-7);河北医科大学“春晖计划”指导性项目(2022CHZDX-13)。

摘　　要：本文通过借鉴CDIO工程教育理念,从四个方面对实验进行了改革,使简单的验证性实验转变为综合性实验。首先,构思(Conceive)具有专业特色的实验体系。以氧化石墨烯对盐酸四环素的吸附代替活性炭在醋酸中的吸附,增强实验内容的专业性及社会意义;其次,设计(Design)综合实验方案。提高实验的可操作性和实验结果的稳定性;再次,实现(Implement)学生自主可控的实验过程。提高学生的实验主动性和科学思维的养成;最后,实施(Operate)科学合理的实验过程。在注重实验操作的同时,引导学生运用相关理论知识解决实验问题,使理论与实验有机结合,从而提高实验课的教学效果。Using the CDIO engineering education concept as a reference,the experiment was reformed in four aspects to transform the simple confirmatory experiment into a comprehensive experiment.First,Conceive the experimental system related to the major.The adsorption of tetracycline hydrochloride by Graphene oxide was substituted for the adsorption of activated carbon in acetic acid,which enhanced the professional and social significance of the experiment.Second,Design an experimental plan comprehensively.It is helpful to improve the operability of the experiment and the stability of the experimental results.Third,Implement the students'autonomous and controllable experiment process.It is useful to improve students'experimental initiative and scientific thinking.Finally,Operate a scientifically and reasonable experimental process.While focusing on experimental operation,students are guided to use relevant theoretical knowledge to solve experimental problems,in order to combine the theoretical and experimental knowledge,and further improve the teaching effect of experimental lessons.

关 键 词：吸附 氧化石墨烯(GO) 盐酸四环素(TC) 吸附动力学 等温吸附模型 

分 类 号：G64[文化科学—高等教育学] O64[文化科学—教育学]