Cesium and strontium ion exchange on the framework titanium silicate M2Ti2O3 SiO4·nH2 O (M = H, Na)

S. Solbrå, N. Allison, S. Waite, S. V. Mikhalovsky, A. I. Bortun, L. N. Bortun, A. Clearfield

Research output: Contribution to journalArticle

31 Citations (Scopus)

Abstract

The ion exchange properties of the titanium silicate, M2-Ti2O3SiO4 ·nH2O (M = H, Na), toward stable and radioactive 137Cs+ and 89Sr2+, have been examined. By studying the cesium and strontium uptake in the presence of NaNO3, CaCl2, NaOH, and HNO3 (in the range of 0.01-6 M) the sodium titanium silicate was found to be an efficient Cs+ ion exchanger in acid, neutral, and alkaline media and an efficient Sr2+ ion exchanger in neutral and alkaline media, which makes it promising for treatment of contaminated environmental media and biological systems.

Original languageEnglish
Pages (from-to)626-629
Number of pages4
JournalEnvironmental Science and Technology
Volume35
Issue number3
DOIs
Publication statusPublished - Feb 1 2001
Externally publishedYes

Fingerprint

Cesium
Strontium
Ion exchangers
cesium
strontium
titanium
Silicates
ion exchange
Ion exchange
silicate
Titanium
Biological systems
Sodium
sodium
Acids
acid
titanium silicide
ion exchanger

ASJC Scopus subject areas

  • Environmental Engineering
  • Environmental Science(all)
  • Environmental Chemistry

Cite this

Solbrå, S., Allison, N., Waite, S., Mikhalovsky, S. V., Bortun, A. I., Bortun, L. N., & Clearfield, A. (2001). Cesium and strontium ion exchange on the framework titanium silicate M2Ti2O3 SiO4·nH2 O (M = H, Na). Environmental Science and Technology, 35(3), 626-629. https://doi.org/10.1021/es000136x

Cesium and strontium ion exchange on the framework titanium silicate M2Ti2O3 SiO4·nH2 O (M = H, Na). / Solbrå, S.; Allison, N.; Waite, S.; Mikhalovsky, S. V.; Bortun, A. I.; Bortun, L. N.; Clearfield, A.

In: Environmental Science and Technology, Vol. 35, No. 3, 01.02.2001, p. 626-629.

Research output: Contribution to journalArticle

Solbrå, S, Allison, N, Waite, S, Mikhalovsky, SV, Bortun, AI, Bortun, LN & Clearfield, A 2001, 'Cesium and strontium ion exchange on the framework titanium silicate M2Ti2O3 SiO4·nH2 O (M = H, Na)', Environmental Science and Technology, vol. 35, no. 3, pp. 626-629. https://doi.org/10.1021/es000136x
Solbrå, S. ; Allison, N. ; Waite, S. ; Mikhalovsky, S. V. ; Bortun, A. I. ; Bortun, L. N. ; Clearfield, A. / Cesium and strontium ion exchange on the framework titanium silicate M2Ti2O3 SiO4·nH2 O (M = H, Na). In: Environmental Science and Technology. 2001 ; Vol. 35, No. 3. pp. 626-629.
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