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

doi:10.1021/es000136x

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

School of Engineering and Digital Sciences

Research output: Contribution to journal › Article › peer-review

34 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 language	English
Pages (from-to)	626-629
Number of pages	4
Journal	Environmental Science and Technology
Volume	35
Issue number	3
DOIs	https://doi.org/10.1021/es000136x
Publication status	Published - Feb 1 2001

ASJC Scopus subject areas

Chemistry(all)
Environmental Chemistry

Access to Document

10.1021/es000136x

Fingerprint Dive into the research topics of 'Cesium and strontium ion exchange on the framework titanium silicate M2Ti2O3 SiO4·nH2 O (M = H, Na)'. Together they form a unique fingerprint.

Cite this

@article{d2f848e6a6f8433b82c546a055292055,

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

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.",

author = "S. Solbr{\aa} and N. Allison and S. Waite and Mikhalovsky, {S. V.} and Bortun, {A. I.} and Bortun, {L. N.} and A. Clearfield",

year = "2001",

month = feb,

day = "1",

doi = "10.1021/es000136x",

language = "English",

volume = "35",

pages = "626--629",

journal = "Environmental Science & Technology",

issn = "0013-936X",

publisher = "American Chemical Society",

number = "3",

}

TY - JOUR

T1 - Cesium and strontium ion exchange on the framework titanium silicate M2Ti2O3 SiO4·nH2 O (M = H, Na)

AU - Solbrå, S.

AU - Allison, N.

AU - Waite, S.

AU - Mikhalovsky, S. V.

AU - Bortun, A. I.

AU - Bortun, L. N.

AU - Clearfield, A.

PY - 2001/2/1

Y1 - 2001/2/1

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=0035252560&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035252560&partnerID=8YFLogxK

U2 - 10.1021/es000136x

DO - 10.1021/es000136x

M3 - Article

C2 - 11351739

AN - SCOPUS:0035252560

VL - 35

SP - 626

EP - 629

JO - Environmental Science & Technology

JF - Environmental Science & Technology

SN - 0013-936X

IS - 3

ER -

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

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint Dive into the research topics of 'Cesium and strontium ion exchange on the framework titanium silicate M<sub>2</sub>Ti<sub>2</sub>O<sub>3</sub> SiO<sub>4</sub>·nH<sub>2</sub> O (M = H, Na)'. Together they form a unique fingerprint.

Cite this