The dehydration of ferrous oxalate dihydrate conformed to nuclei production and nuclei growth model, and the decomposition of ferrous oxalate conformed to phase boundary reaction.

• 在静态自产气氛下，二水草酸亚铁脱水反应遵循随机成核与核增长模型，草酸亚铁热分解生成氧化铁遵循相界面控制动力学模型。