Вестник Кольского научного центра РАН. 2014, №4.

CONTENTS G.O. Kalashnikova, A.A. Zolotarev, J.A. Mikhailova, G.I. Kadyrova // Mineralogical Magazine. 2014. Vol. 78, № 3. P. 483-496. 35. Kalashnikov A.O. Goryainov P.M. Fraktal'nye svojstva rel'efa kak poiskovyj priznak // Razvedka i ohrana nedr. 2013. №2. S. 25-30. 36. Goryainov P.M., Ivanyuk G.Yu., Kalashnikov A.O. Topography formation as an ele-ment of lithospheric self-organization // Russian geology and geophysics. 2013. Vol. 54. P. 1071-1082. 37. Goryainov P.M., Ivanyuk G.YU., Kalashnikov A.O. Rel'efoobrazovanie kak ehlement samoorganizacii litosfery // Geologiya i geofizika. 2013. № 9. S. 1366-1380. 38. Zakonomernosti raspredeleniya redkozemel'nyh metallov v shchelochnyh granitah i apognejsovyh metasomatitah Zapadnyh Kejv / E.N. Fomina, I.R. Elizarova, A.O. Kalashnikov, Yu.A. Mihajlova, YA.A. Pahomovskij, V.N. YAkovenchuk, G.Yu. Ivanyuk // Geologiya i poleznye iskopaemye Kol'skogo regiona. Apatity: Izd-vo K & M, 2013. S. 181-185. 39. Burakov B.E., Ojovan M.I., Lee W.E. Crystalline Materials for Actinide Immobilization. Imperial College Press, Materials for Engineering, 2010. Vol. 1. 197 p. 40. Gaskel'berg L.A. i dr. Svodnyj otchet o geologicheskom doizuchenii Kejvskoj struktury i sostavlenii obnovlennoj geologicheskoj karty masshtaba 1:200000; poiskovo-razvedochnyh i revizionnyh rabot na slyudu-muskovit v Central'nom slyudonosnom rajone, provedennyh Kejvskoj i Vostochno-Ponojskoj partiyami v 1971-1978 gg. v Lovozerskom rajone Murmanskoj oblasti v predelah listov Q-36-VI, Q-37-I-IV, VII-XI. Apatity, 1978. 329 c. 41. Masloboev V.A., Lebedev V.N. Redkometal'noe syr'e Kol'skogo poluostrova i problemy ego kompleksnoj pererabotki. Apatity, 1991. 152 s. 42. Nekotorye aspekty kislotnoj pererabotki ehvdialita // Cvetnye metally. 2011. №11. C. 25-29. 43. Lebedev V.N. Vydelenie i ochistka skandiya pri pererabotke baddeleitovogo koncentrata / V.I. Zaharov, G.S. Skiba, A.V. Solov'ev, V.N. Lebedev, D.V. Majorov // Himicheskaya tekhnologiya. 2007. T. 8, № 1. S. 33-37. G.O. Kalashnikova, N.Y. Yancheva NEW FUNCTIONAL MATERIALS BASED ON SYNTHETIC ANALOGUES OF IVANYUKITE AND KUKISVUMITE Sodium analogues of ivanyukite-Na and lintisite were synthesized by hydrothermal methods, and ion-exchanged forms of both these compounds were obtained. These materials were characterized by powder X-ray diffraction, thermal analyses, scanning electron microscopy and microprobe analysis. It has been found that obtained synthetic titanosilicates can be used as functional materials in different fields of industry, in particular, for the selective removal of radionuclides from aqueous nuclear wastestreams and their consequent safe storage in Synroc-type ceramics. Keywords: hydrothermal synthesis, ivanyukite, kukisvumite, lintisite, AM-4, titanosilicatenanopuzzle, protonation, ion-exchange, nuclear waste solutions, ceramics, Synroc. Authors Galina O. Kalashnikova - junior scientific researcher of NMC GI KSC RAS; e-mail: galka27_89@mail.ru Natalya Yu. Yanicheva - engineer of NMC GI KSC RAS; e-mail: Mage13@bk.ru LITERATURA 1. Nanoporistye titanosilikaty: kristallohimiya, usloviya lokalizacii v shchelochnyh massivah i perspektivy sinteza / A.I. Nikolaev, G.Yu. Ivanyuk, S.V. Krivovichev, V.N. YAkovenchuk, Ya.A. Pahomovskij, L.G. Gerasimova, M.V. Maslova, E.A. Selivanova, D.V. Spiridonova, N.G. Konoplyova / / Vestnik Kol'skogo nauchnogo centra RAN. 2010. №3. S. 51-62. 2. Yakovenchuk V.N., Pahomovskij Ya.A., Bogdanova A.N. Kukisvumit - novyj mineral iz shchelochnyh pegmatitov Hibinskogo massiva (Kol'skij poluostrov) // Mineralogicheskij zhurnal. 1991. T. 13, № 2. S. 63-67. 3. Ivanyukite-Na-T, ivanyukite-Na-C, ivanyukite-K, and ivanyukite-Cu: New microporous titanosilicates from the Khibiny massif (Kola Peninsula, Russia) and crystal structure of ivanyukite-Na-T / V.N. Yakovenchuk, A.P. Nikolaev, E.A. Selivanova, Ya.A. Pakhomovsky, J.A. Korchak, D.V. Spiridonova, O.A. Zalkind, S.V. Krivovichev/ / Am. Mineral. 2009. Vol. 94. P. 1450-1458. 4. Ab initio structure determination of layered sodium titanium silicate containing edge- sharing titanate chains (AM-4) Na3(Na,H)Ti2O2[Si2O6]2^2H2O / M.S. Dadachov, J. Rocha, A. Ferreira, Z. Lin, M.W. Anderson / / Chem. Commun. 1997. P. 2371-2372. 5. Dadachov M.S., Harrison W.T.A. Synthesis and crystal structure of Na4[(TiO)4(SiO4)3>6H2O, a rhombohedrally distorted sodium titanium silicate pharmacosiderite analogue // Journal of Solid State Chemistry. 1997. Vol. 134. P. 409-415. 6. Sposob pererabotki titansoderzhashchego koncentrata. Patent RF № 2467953 po zayavke 2011127614 ot 05.07.11, MPK C01G 23/00, S22B 3/08, In-t himii i tekhnologii redkih ehlementov i miner. syr'ya KNC 150 Herald o f the Kola Science Centre o f the Russian Academy o f Sciences 4/2014(19)