Zobrazeno 1 - 10
of 116
pro vyhledávání: '"C. V. PHILIP"'
Cs+ Ion Exchange Kinetics in Complex Electrolyte Solutions Using Hydrous Crystalline Silicotitanates
Autor:
Daniel E. Trudell, Ding Gu, C. V. Philip, M. E. Huckman, James E. Miller, Rayford G. Anthony, Luan Nguyen
Publikováno v:
Industrial & Engineering Chemistry Research. 36:5377-5383
TAM-5 is a hydrous crystalline sodium silicotitanate inorganic ion exchanger with a high selectivity for Cs+. The kinetics of Cs+−Na+ ion exchange using TAM-5 in multicomponent electrolyte solutions were determined using batch experiments. For the
Publikováno v:
Industrial & Engineering Chemistry Research. 33:2702-2705
A new hydrous crystalline silicotitanate (CST), which the authors call TAM-5, has been synthesized that selectively removes cesium cations from solutions containing up to 5.7 M Na[sup +] and for a pH range of less than 1 to greater than 14. In basic
Publikováno v:
Journal of Catalysis. 148:84-90
Zirconium oxide was synthesized by a modified sol-gel method, and was evaluated for the selective formation of isobutane and isobutene from synthesis gas. Due to increased basicity, zirconia from sol-gel preparation showed higher selectivities to iso
Publikováno v:
Journal of Catalysis. 145:126-131
Recent amendments to the Clean Air Act have renewed interest in synthesizing isobutylene from coal derived synthesis gas for use in producing methyl-tertiary-butyl ether. Previous work in isosynthesis was performed at extreme conditions or at very lo
Publikováno v:
Waste Management. 13:503-512
Metal ions may be removed from aqueous wastes from metal processing plants and from refineries. They may also be used in concentrating radioactive elements found in dilute, aqueous, nuclear wastes. A new series of silico-titanates and alkali titanate
Publikováno v:
ChemInform. 23
The synthesis of Type 2 crystalline sodium aluminum titanate (T2CT) was optimized, and techniques for scale-up from 3 to 100 grams per batch were developed. On scaling to 100 g batches the surface area decreased from 207 to 160–170 m 2 g , but all
Publikováno v:
ChemInform. 25
Recent amendments to the Clean Air Act have renewed interest in synthesizing isobutylene from coal derived synthesis gas for use in producing methyl-tertiary-butyl ether. Previous work in isosynthesis was performed at extreme conditions or at very lo
Publikováno v:
ChemInform. 25
Publikováno v:
Catalysis Today. 14:253-268
The synthesis of Type 2 crystalline sodium aluminum titanate (T2CT) was optimized, and techniques for scale-up from 3 to 100 grams per batch were developed. On scaling to 100 g batches the surface area decreased from 207 to 160–170 m 2 g , but all
Autor:
Max Roundhill, Carl Beard, C. V. Philip, Chokkaram Shivraj, Rayford G. Anthony, Elizabeth Philip, W. Wilson Pitt
Publikováno v:
AIP Conference Proceedings.
Currently the separation of gallium from weapons plutonium is achieved using complex aqueous processing involving solvent extraction and ion exchange; this process generates large quantities of wastewater containing radioactive materials. At Los Alam