Adsorption of Molecular Iodine from Gas-aerosol Environments and Water Solutions with a New Type of an Aluminum-Silicate Sorbent

UDC: 
661.879:541.183

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Abstract: 

In the article presents the results of studies of sorption of iodine vapor from the gaze-aerosol media on aluminosilicate sorbents in static and dynamic modes. The sorption capacity of vapor of molecular iodine is 234 ± 1.0 mg/g. Factor extraction of iodine from the aerosol media during sorption under dynamic conditions is 99.5 ± 0.2%. The sorption capacity of silica-alumina sorbent for iodine, dissolved in water is 254 ± 12 mg/g. Aluminosilicate sorbent, modified Ag 3CuI 4, has a high ice-forming activity.

References: 
1. Chechetkin Yu.V., Yakshin E.K., Eshcherkin V.M. Ochistka radioaktivnykh gazoobraznykh otkhodov AES. Moscow, Energoatomizdat, 1986, 152 p.
2. Rahn F.J., Adamantiades A.G., Kenton J.E., Braun Ch. A Guide to Nuclear Power Technology, New York: Wiley, 1984, 752 p.
3. Cinev N.M. Ekonomika yadernoi energetiki. Osnovy tekhnologii i ekonomiki proizvodstva yadernogo topliva. Ekonomika AES: Ucheb. posobie dlya vuzov. 3-e izd., pererab. i dop. Moscow, Energoatomizdat, 1987, 480 p.
4. Kolobrodov V.G., Khazhmuradov M.A., Grigorova T.K.,Sergeev V.P. Issledovanie vozmozhnosti ispol'zovaniya aktivirovannykh uglerodnykh voloknistykh materialov «Dnepr» v sistemakh ventilyatsii i spetsgazoochistki AES. Voprosy atomnoi nauki i tekhniki. Seriya: Fizika radiatsionnykh povrezhdenii i radiatsionnoe materialovedenie, 2006, no.4, pp. 104–110.
5. Milinchuk V.K., Shilina A.S. Patent RF, no. 2402486, 2010.
6. Milinchuk V.K., Shilina A.S. Patent RF, no. 2438974, 2012.
7. Shilina A.S., Milinchuk V.K. Sorbtsionnye svoistva novogo tipa alyumosilikatnogo sorbenta. Izvestiya vuzov. Yadernaya energetika, 2008, no. 3, pp. 24-30.
8. Shilina A.S., Milinchuk V.K. Sorbtsionnaya ochistka prirodnykh i promyshlennykh vod ot kationov tyazhelykh metallov i radionuklidov novym tipom vysokotemperaturnogo alyumosilikatnogo adsorbenta. Sorbtsionnye i khromatograficheskie protsessy, 2010, vol.10, no. 2, pp. 237-245.
9. Timofeev N.E., Madyakin F.P., Arutyunyan A.S., Salin V.N. L'doobrazuyushchie sostavy s ul'tramalym soderzhaniem iodida serebra. Trudy Vses. semin. «Aktivnye vozdeistviya na gradovye protsessy i perspektivy usovershenstvovaniya l'doobrazuyushchikh reagentov dlya prakticheskikh aktivnykh vozdeistvii» (Nalchik, October 16-21, 1989). Moscow, 1991, pp. 220-224.
10. Sidorov A.I., Khvan S.B., Arutyunyan A.S. et al. Razrabotka i ispytaniya pirosostavov s ul'tramalym soderzhaniem iodistogo serebra. Trudy Vses. konf. «Aktivnye vozdeistviya na gidrometeorologicheskie protsessy» (Kiev, November 17-21, 1987). Leningrad, 1990, pp. 467-471.
11. Baron N.M., Kvyat E.I., Podgornaya E.A. Kratkii spravochnik fiziko-khimicheskikh velichin. Leningrad, Khimiya, 1965, 160 p.
12. Zolotova Yu.A. et al. Osnovy analiticheskoi khimii. Prakticheskoe rukovodstvo: Ucheb. posobie dlya vuzov. Moscow, Vysshaya shkola, 2001, 463 p.
13. Gel'fman M.I., Kovalevich O.V., Yustratov V.P. Kolloidnaya khimiya. Saint Petersburg, Lan, 2003, 336 p.

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