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Method for preparing hydrous titanium oxide spherules and other gel forms thereof

Patent ·
OSTI ID:871895
 [1]
  1. Knoxville, TN
+ Show Author Affiliations

The present invention are methods for preparing hydrous titanium oxide spherules, hydrous titanium oxide gels such as gel slabs, films, capillary and electrophoresis gels, titanium monohydrogen phosphate spherules, hydrous titanium oxide spherules having suspendible particles homogeneously embedded within to form a composite sorbent, titanium monohydrogen phosphate spherules having suspendible particles of at least one different sorbent homogeneously embedded within to form a composite sorbent having a desired crystallinity, titanium oxide spherules in the form of anatase, brookite or rutile, titanium oxide spherules having suspendible particles homogeneously embedded within to form a composite, hydrous titanium oxide fiber materials, titanium oxide fiber materials, hydrous titanium oxide fiber materials having suspendible particles homogeneously embedded within to form a composite, titanium oxide fiber materials having suspendible particles homogeneously embedded within to form a composite and spherules of barium titanate. These variations of hydrous titanium oxide spherules and gel forms prepared by the gel-sphere, internal gelation process offer more useful forms of inorganic ion exchangers, catalysts, getters and ceramics.

Research Organization:
LOCKHEED MARTIN ENERGY RES COR
DOE Contract Number:
AC05-96OR22464
Assignee:
Lockheed Martin Energy Research Corporation (Oak Ridge, TN)
Patent Number(s):
US 5821186
OSTI ID:
871895
Country of Publication:
United States
Language:
English

References (4)

The Basic Chemistry Involved in the Internal-Gelation Method of Precipitating Uranium as Determined by pH Measurements journal January 1987
Development and testing of ion exchangers for treatment of liquid wastes at Oak Ridge National Laboratory report March 1993
Sorption of Strontium(II) and Radio Strontium Ions on Sodium Titanate journal January 1981
Evaluation of selected ion exchangers for the removal of cesium from MVST W-25 supernate report April 1995

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/502/204/252/264/423/501/516/588/
anatase
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barium titanate
brookite
capillary
catalysts
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composite
composite sorbent
crystallinity
desired
electrophoresis
embedded
exchangers
fiber
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gel-sphere
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oxide
oxide fiber
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process
rutile
slabs
sorbent
spherules
suspendible
titanate
titanium
titanium oxide
useful
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