The Chemistry, Crystallization, Physicochemical Properties and Behavior of Sodium Aluminosilicate Solid Phases: Final Report

S&T Accomplishment Report · Wed Mar 12 00:00:00 EST 2003 · Not currently determined

DOI:https://doi.org/10.2172/808873· OSTI ID:808873

Rosencrance, S

The synthesis of sodium aluminosilicate solids phases precipitated from NO{sub 2}/NO{sub 3}-free and NO{sub 2}/NO{sub 3}-rich liquors has been performed. Four sodium aluminosilicate precipitation products were formed. These are (1) X-ray/electron diffraction-indifferent amorphous phase; (2) crystalline zeolite A; (3)NO{sub 2}/NO{sub 3}-rich crystalline sodalite; and (4) NO{sub 2}/NO{sub 3}-rich crystalline cancrinite phase. Characterization of the physicochemical properties for these phases has been performed under conditions simulating Westinghouse Savannah River Company liquid waste processing.

• Research Organization: Savannah River Site (SRS), Aiken, SC (United States)
• Sponsoring Organization: US Department of Energy (US)
• DOE Contract Number: AC09-96SR18500
• OSTI ID: 808873
• Report Number(s): WSRC-MS-2002-00907; TRN: US0305144
• Journal Information: Not currently determined, Other Information: PBD: 12 Mar 2003
• Country of Publication: United States
• Language: English

Related Subjects

12 MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
CRYSTALLIZATION
LIQUID WASTES
PRECIPITATION
SAVANNAH RIVER PLANT
SODIUM COMPOUNDS
ALUMINIUM SILICATES
SYNTHESIS
ZEOLITES
RADIOACTIVE WASTE PROCESSING