原子吸收法测定洋参胶囊中铅实验教学设计  

Experimental Teaching Design for Determination of Lead in Yangshen Capsules by Atomic Absorption Spectrometry

作　　者：张莉华 叶双明[2] 牛玉娥 董冰 陈少军[3] ZHANG Li-hua;YE Shuang-ming;NIU Yu-e;DONG Bing;CHEN Shao-jun(Faculty of Food Science,Zhejiang Pharmaceutical College,Zhejiang Ningbo 315100;Zhejiang Medicine Co.,Ltd.,Xinchang Pharmaceutical Factory,Zhejiang Shaoxing 312500;Department of traditional Chinese Medicine,Zhejiang Pharmaceutical College,Zhejiang Ningbo 315100,China)

机构地区：[1]浙江医药高等专科学校食品学院,浙江宁波315100 [2]浙江医药股份有限公司新昌制药厂,浙江绍兴312500 [3]浙江医药高等专科学校中药学院,浙江宁波315100

出　　处：《广州化工》2021年第5期135-136,156,共3页GuangZhou Chemical Industry

基　　金：浙江医药高等专科学校“十三五”第二批教学改革研究项目(项目编号:XJSSW2019012);全国食品工业职业教育教学指导委员会2020年度教育教学改革与研究课题(项目编号:SH399)。

摘　　要：基于保健食品检验核心素养,围绕保健食品中铅含量检测实验进行教学设计。介绍了原子吸收法检测美国洋参胶囊中铅含量的实验教学设计,并采用外标标准曲线法进行定量分析。该实验教学设计涉及样品和标准品溶液制备、原子吸收光度计的使用、外标法定量分析与计算等内容,对培养学生实践动手能力和规范意识有重要意义,同时实验内容与企业实际检验相契合,更好的发挥实验教学的无缝对接作用。The experiment teaching design was carried out around the lead content detection in health food based on the core literacy of health food testing.The experiment of determination of lead in American yangshen capsules by atomic absorption spectrometry was introduced,and the external standard curve method was used for quantitative analysis.The experimental teaching design involved the preparation of samples and standard solutions,the use of atomic absorption photometer,the quantitative analysis and calculation of external standard method,etc.,which was of great significance for cultivating students practical ability and normative awareness,and the experiment had close relevance to the actual test of the enterprise,which made the experiment teaching more meaningful.

关 键 词：铅 原子吸收法 实验教学 

分 类 号：G642.0[文化科学—高等教育学]