Periodic Sorption of Tungstate Ions on Anionite AV-17-8 Aleksandr D’yachenko, Roman Kraidenko, Yury Perederin, Mariya Suprunenko and Sergey Chegrintsev MATEC Web Conf., 96 (2017) 00008 Published online: 19 January 2017 DOI: 10.1051/matecconf/20179600008