Full papers of hyperlinked titles can be downloaded via ScienceDirect.

Gul, A., Separation of microlite from zircon by flotation, Canadian Metallurgical Quarterly, Vol.45 No.1, 2006

H. Zhou, S. Zheng, Y. Zhang, Leaching of a low-grade niobium-tantalum ore by highly concentrated caustic potash solution. Hydrometallurgy, Vol.80 No.1-2, 2005

H.m. Zhou, D.q. Yi, Y. Zhang, S.l. Zheng, The dissolution behavior of Nb₂O₅, Ta₂O₅ and their mixture in highly concentrated KOH solution. Hydrometallurgy, Vol.80 No.1-2, 2005

A. Agulyansky, L. Agulyansky, V.F. Travkin, Liquid-liquid extraction of tantalum with 2-octanol., Chemical Engineering and Processing, Vol.43 No.10, 2004

M. Rodriguez, J. Rivarola, M. del C. Ruiz, The effects of carboxylic acid addition on hydrofluoric acid autoclave leaching of a ferrocolumbite. Hydrometallurgy, Vol.74 No.1-2, 2004

O.M. El Hussaini, N.M. Rice, Liquid-liquid extraction of niobium and tantalum from aqueous sulphate/fluoride solutions by a tertiary amine. Hydrometallurgy, Vol.72 No.3-4, 2004

Dutra, A. J. B. da Silva, F. T. Espinola, A. Tantalum electrowinning from molten fluorides: characterization of structure and defects. Trans. Insitution Mining & Metallurgy, Section C, Vol. 110, May/August 2001

Bose, D. K., Gupta, C. K., Extractive Metallurgy of Tantalum. Mineral Processing and Extractive Metallurgy Review. Vol. 22 Numbers 4/6, 2001

J.F. Oliveira, S.M. Saraiva, J.S. Pimenta, A.P.A. Oliveira. Kinetics of Pyrochlore Flotation from Araxa Mineral Deposits. Minerals Engineering, Vol.14, No.1, 2001