A5087844611- Extraction and Separation Processes
- Minerals Flotation and Separation Techniques
- Metal Extraction and Bioleaching
- Crystallization and Solubility Studies
- Thermodynamic properties of mixtures
- Analytical Chemistry and Chromatography
- Recycling and Waste Management Techniques
- Radioactive element chemistry and processing
- Chemical and Physical Properties in Aqueous Solutions
- Geological Modeling and Analysis
- Drug Solubulity and Delivery Systems
- Material Properties and Processing
- Orthodontics and Dentofacial Orthopedics
- Geochemistry and Elemental Analysis
- Dental Implant Techniques and Outcomes
- Analytical chemistry methods development
- Chemical Synthesis and Characterization
- Phase Equilibria and Thermodynamics
- Food composition and properties
- Synthesis and properties of polymers
- Probiotics and Fermented Foods
- High voltage insulation and dielectric phenomena
- Meat and Animal Product Quality
- Mining and Gasification Technologies
- Ionic liquids properties and applications
Utah State University
2024
University of Connecticut
1972-1982
University of Nevada, Reno
1975
United States Department of the Interior
1969-1972
United States Bureau of Reclamation
1971
Abstract The effects of sodium chloride and urea, separately together, on the solubility methyl p-hydroxybenzoate in water have been studied. Sodium decreases urea increases solubility. Observed calculated “salting-out” parameters obtained for addition to benzoate-urea-water systems. Good agreement was observed between values, change as concentration altered may indicate dipole-ion interaction chloride.
The amount of colloidal calcium phosphate (CCP) complex associated with caseins (insoluble [INSOL] Ca) determines the body, texture, flavor, and breakdown cheese constituents during aging. continuous pH decline cheesemaking because lactic acid fermentation results in solubilization INSOL Ca. Measuring Ca such a dynamic wide range system (6.6 to 5.3) is challenging. purpose this study was test utility an acid-base auto-titration method differentiating content cheeses (i.e., Juustoleipa 6.6,...
Abstract The feasibility of using amino acids as retaining agents with ethylene-diaminetetraacetic acid (EDTA) eluents in displacement chromatography the rare-earth elements was studied at 85° to 90°C. Hydroxyethyl-ethylenediaminetriacetic (HEDTA) and diethylenetriaminepeuta-acetic (DTPA) were most effective investigated. Elements atomic numbers 39 57 through 68 effectively retained, whereas 69 71 passed retaining-agent band. Utilization HEDTA or DTPA permits use 7 10 g/liter EDTA eluting...
Abstract Neodymium, samarium, and gadolinium were separated by a liquid-liquid chromatographic technique. Sulfuric acid was more effective than hydrochloric or nitric as an eluent with di(2-ethylhexyl) phosphoric (EHPA) the stationary phase. Recovery of 45% neodymium >90% Nd2O3, 84% samarium as>99% Sm2O3, 50% Gd2O3 achieved. The degree separation time required for can be varied changing concentration number stages in system. A system comprising primary amine organic extractant aqueous...