莫尔盐的制备与限量分析实验方法的改进  

Improvement of Experimental Method for the Preparation and Limit Analysis of Ammonium Ferrous Sulfate

作　　者：罗桂林[1] 田林锋[2] 马喜宁 LUO Gui-lin;TIAN Lin-feng;MA Xi-ning(School of Science and Chemical Engineering,Ningxia Institute of Science and Technology,Shizuishan,Ningxia 753000,China;Shizuishan Environmental Monitoring Station,Shizuishan,Ningxia 753000,China)

机构地区：[1]宁夏理工学院理学与化工工程学院,宁夏石嘴山753000 [2]宁夏石嘴山市环境监测站,宁夏石嘴山753000

出　　处：《教育教学论坛》2020年第24期389-390,共2页Education And Teaching Forum

基　　金：宁夏回族自治区级创新创业教育教学改革研究项目(NXSC20170209)。

摘　　要：对高职高专化工技术专业学生开设的无机及分析化学实验课程中的“硫酸亚铁铵实验的制备及限量分析实验”进行改进,改进后的实验在产品质量、产率、纯度等方面有所提高,并且在课程方面进行了有机的结合,缩短了实验时间,达到了综合教学的目的。We have improved the experimental method for the preparation and limit analysis of ammonium ferrous sulfate in the experiment course on Inorganic and Analytical Chemistry for higher vocational students.On the basis of these improvements,the product quality,yield,purity have been improved.the organic union of the terms of curriculum has been realized,the time of experiment has been shortened,and the goal of the integrated teaching has been achieved.The contents of the course have been organically combined,and the experimental time is shortened,which helps to achieve the purpose of comprehensive teaching.

关 键 词：莫尔盐 制备 方法改进 

分 类 号：G642.423[文化科学—高等教育学]