大综合实验——废铁屑制备三草酸合铁(Ⅲ)酸钾的条件优化  

Large comprehensive experiment——Optimizing the Experiment of the Preparation of Potassium Ferrioxalate from Scrap Iron

作　　者：王凯[1] 王瑞斌[2] 

机构地区：[1]北方民族大学化学与化学工程学院,宁夏银川750021 [2]榆林学院化学与化学工程学院,陕西榆林719000

出　　处：《榆林学院学报》2011年第4期60-62,共3页Journal of Yulin University

摘　　要：对硫酸亚铁铵及三草酸合铁(Ⅲ)酸钾的制备实验进行了探索改进,并对废铁屑制备三草酸合铁(Ⅲ)酸钾的条件予以优化,改进后实验,不仅提高了产品的产率和纯度,实现了实验过程的绿色化,而且增强了学生实验过程中的环保意识,提高了学生的实验积极性和实际操作能力。This paper introduced some explorations in the preparation of ammonium ferrous sulfate in exploration teaching.It also Improved the conditions of the preparation of Potassium Ferrioxalate from scrap iron.The yield and the purity of ammonium ferrous sulfate were increased and the air pollution was decreased in laboratory by optimizing the experimental process.It enhances student awareness of environmental protection in the process;raises the students of the initiative and practical ability.

关 键 词：三草酸合铁(Ⅲ)酸钾 条件优化 实验综合 

分 类 号：TQ138.11[化学工程—无机化工]