1. Kolthoff I M, Lingane J. Polarography, New York: Interscience, 1959.
2. Wang X J, Lu S Y, Sui K. Adsorptive complex wave of zirconium with salicylfluorone and cetyltrimethylammonium bromide. Chin J Anal Chem (in Chinese), 1988, 16(11): 1037–1039
3. Deng W, Yao X R, Li L Z. Adsorptive complex wave of zirconium (hafnium) with arsenozo(III). Chin J Anal Chem (in Chinese), 1986, 14(3): 192–197
4. Li J N, Zhang Y F, Zhao X J. Polarographic adsorptive wave of zirconium-calcium-alizarin red S mix-polynuclear complex. Chem J Chin Uni (in Chinese), 1997, 18(3): 372–375
5. Shaidarova L G, Ulakhovich N A. Voltammetric determination of zirconium (IV) and hafnium (IV). Zh Anal Khim, 1994, 49(8): 839–843