Silica-coated Titania and Zirconia colloids for subsurface transport field experiments
Article Abstract:
Researchers conducted field transport experiments to detect the presence, variable, density and surface properties of silica-coated titania and zirconia colloids.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2000
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Cation competition in a natural subsurface material: modeling of sorption equilibria
Article Abstract:
Researchers from the U.S. and Switzerland investigated the sorption for Ca2+ and Na+ over a range of conditions and compared the data with classical one-site, multisite ion-exchange, the Vanseolow and Gaines-Thomas models.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2000
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Cesium and strontium ion exchange on the framework titanium silicate (M)2(Ti)2(O)3(SiO)4-n(H)2O (M=H, Na)
Article Abstract:
This study examines the effects on stable and radioactive (137)Cs+ and (89)(Sr)2+ by the ion exchange properties of a titanium silicate designated (M)2(Ti)2(O)3(SiO)4-n(H)2O (M=H, Na). The study, which was conducted by the Department of Chemistry, Texas A and M University, found that the sodium titanium silicate was an efficient Cs+ ion exchange in alkaline, neutral and acid media, as well as being an efficient Sr(2)+ ion exchanger in alkaline and neutral media.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2001
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