以硫酸铁为催化剂，合成了邻苯二甲酸二正丁酯。
In this paper dibutyl phthalate was synthesized with ferric sulphate as catalyst.
以烃类为碳源，二茂铁为催化剂，在不同温度下制备碳微球。
By using hydrocarbons as carbon sources and ferrocene as catalyst, the carbon microspheres were synthesized in different temperatures.
黑色工具材料以铁为基材，包括工具钢，合金钢，碳钢，铸铁。
Ferrous tool materials have iron as a base metal and include tool steel, alloy steel, carbon steel, and cast iron.
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