tantalum reduction

By using a two-stage carbon reduction process, Cr~ ( 6+) may be effectively reduced to Cr~ ( 3+) or even metallic Cr. THE MECHANISM STUDY OF CARBON REDUCTION PROCESS OF TANTALUM PENTOXIDE

利用C和CO的还原性，能有效地将Cr6+还原成Cr3+或者金属Cr.五氧化二钽碳还原过程的机理研究

Synthesis of Ultra-fine Niobium and Tantalum Powders by Hydrogen Reduction

气相还原制备超细微铌和钽粉末

The tantalum powders by sodium reduction was heat-treated at1350 ℃, 1400 ℃ and1450 ℃ respectively, then the three kinds of powders were deoxidized by Mg reduction at the same condition.

用钠还原氟钽酸钾得到的原粉分别在135014001450℃温度下进行热处理，得到的3种钽粉按照相同的条件进行镁还原脱氧处理，测试钽粉的化学成分、物理性能和电性能。

The mechanism study of carbon reduction process of tantalum pentoxide

五氧化二钽碳还原过程的机理研究

Kinetics of reduction of niobium oxide and tantalum oxide in fluorine-containing slag in blast furnace smelting

含氟高炉渣中氧化钽和氧化铌的还原动力学研究

Ultra-fine niobium and tantalum powders were synthesized by hydrogen reduction from niobium ( V) chloride and tantalum ( V) chloride in argon atmosphere at 950 ℃.

在氩气气氛中，在950℃条件下用氢气还原相应的气态氯化物分别制取了铌和钽的超细微粉末。