摘要
通过分析学生在硫酸亚铁铵制备实验中出现的问题,对其制备提出了几点改进,从而提高实验效果。
Pass to analyze the student problem appear in ammonium ferrous sulfate system have experiment, as to it's made to put forward a little bit several improvements fully, thus raise to experiment the result.
出处
《邯郸农业高等专科学校学报》
2005年第1期16-18,共3页
Journal of Handan Agricultural College
关键词
硫酸亚铁铵
制备
改进
ammonium ferrous sulfate
make
improvement
