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Title: Equilibrium studies of oxalate and aluminum containing solutions

The Savannah River National Laboratory (SRNL) was tasked to develop data on the solubility and conditions leading to precipitation of sodium oxalate, sodium nitrate, Bayerite (a polymorph of gibbsite, Al(OH)3), and sodium aluminosilicate solids recently found in the Modular Caustic Side Solvent Extraction Unit (MCU). The data generated will be used to improve the OLI Systems thermodynamic database for these compounds allowing better prediction of solids formation by the modeling software in the future.
Authors:
 [1] ;  [1] ;  [1] ;  [1]
  1. Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)
Publication Date:
OSTI Identifier:
1226224
Report Number(s):
SRNL-STI--2015-00507
TRN: US1500873
DOE Contract Number:
AC09-08SR22470
Resource Type:
Technical Report
Research Org:
Savannah River Site (SRS), Aiken, SC (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; SOLUTIONS; ALUMINIUM OXIDES; SILICON OXIDES; SODIUM COMPOUNDS; OXALATES; ALUMINIUM HYDROXIDES; SODIUM NITRATES; SOLVENT EXTRACTION; GIBBSITE; EQUILIBRIUM; PRECIPITATION; SOLUBILITY; SAVANNAH RIVER PLANT supernate analysis