Ferrous iron reduces to ferric iron.

二价铁能还原成三价铁。

The solubility of ferric iron with LF was investigated in the presence of phosphate.

实验研究了在磷酸根存在的中性条件下，乳铁蛋白对铁离子溶解作用的影响。

O-Phenylphenol react with sulfuric acid, formaldehyde and ferric iron to form a red colour compound.

邻苯基苯酚与浓硫酸、甲醛和高铁离子生成红色化合物。

The iron carbide is determined by the difference of total iron and the sum of metallic iron, ferrous and ferric iron.

碳化铁中的铁量由全铁量与金属铁、亚铁和高铁量之差值求得。

In this paper, ferric iron nano-particles were prepared by sol-gel auto-combustion and used as the catalyst of carbon nanotubes (Cnts).

利用溶胶一凝胶自蔓延燃烧法制备出了纳米氧化铁，并用其作为碳纳米管制备的催化剂。