三草酸合铁(Ⅲ)酸钾合成方法的改进
肖圣雄,王晓伦,柏爱玲,杨斌姣,郭贤丽,张禹,蒋建宏,刘文奇

Improvements on Synthesis of Potassium Tris(oxalato) Ferrate(Ⅲ) Trihydrate
Sheng-Xiong XIAO,Xiao-Lun WANG,Ai-Ling BAI,Bin-Jiao YANG,Xian-Li GUO,Yu JIANG ZHANG,Jian-Hong JIANG,Wen-Qi LIU
表2 草酸和草酸钾溶解度与温度的关系[12]
温度草酸钾草酸二水合物
溶解度/(g/100 g H2O)饱和溶液浓度/(mol·L-1)溶解度/(g/100 g H2O)饱和溶液浓度/(mol·L-1)
0 ℃25.51.43.540.28
10 ℃31.91.76.080.48
20 ℃36.42.09.520.75
30 ℃39.92.214.31.1
40 ℃43.82.421.51.7
60 ℃53.22.944.53.5