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Title: The Origin of Ion Exchange Selectivity in a Porous Framework Titanium Silicate

Abstract

The use of in-situ X-ray and neutron diffraction has elucidated the differences in the mechanism of ion exchange between a titanium silicate and a phase in which Nb is substituted for Ti at the 25% level both with the sitinakite structure. The area of interest is the very high level of selectivity required of the exchangers for use in nuclear waste systems.

Authors:
;
Publication Date:
Research Org.:
Brookhaven National Laboratory (BNL) National Synchrotron Light Source
Sponsoring Org.:
Doe - Office Of Science
OSTI Identifier:
960054
Report Number(s):
BNL-83040-2009-JA
Journal ID: ISSN 0959-9428; JMACEP; TRN: US1005891
DOE Contract Number:
DE-AC02-98CH10886
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Materials Chemistry; Journal Volume: 17; Journal Issue: 46
Country of Publication:
United States
Language:
English
Subject:
12 MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; ION EXCHANGE; NEUTRON DIFFRACTION; ORIGIN; RADIOACTIVE WASTES; TITANIUM SILICATES; national synchrotron light source

Citation Formats

Celestian,A., and Clearfield, A. The Origin of Ion Exchange Selectivity in a Porous Framework Titanium Silicate. United States: N. p., 2007. Web. doi:10.1039/b708309b.
Celestian,A., & Clearfield, A. The Origin of Ion Exchange Selectivity in a Porous Framework Titanium Silicate. United States. doi:10.1039/b708309b.
Celestian,A., and Clearfield, A. Mon . "The Origin of Ion Exchange Selectivity in a Porous Framework Titanium Silicate". United States. doi:10.1039/b708309b.
@article{osti_960054,
title = {The Origin of Ion Exchange Selectivity in a Porous Framework Titanium Silicate},
author = {Celestian,A. and Clearfield, A.},
abstractNote = {The use of in-situ X-ray and neutron diffraction has elucidated the differences in the mechanism of ion exchange between a titanium silicate and a phase in which Nb is substituted for Ti at the 25% level both with the sitinakite structure. The area of interest is the very high level of selectivity required of the exchangers for use in nuclear waste systems.},
doi = {10.1039/b708309b},
journal = {Journal of Materials Chemistry},
number = 46,
volume = 17,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 2007},
month = {Mon Jan 01 00:00:00 EST 2007}
}