Fundamental studies of separation processes. Technical progress report, 15 August 1979-14 August 1980

Technical Report · Tue Jan 01 00:00:00 EST 1980

DOI:https://doi.org/10.2172/5134739· OSTI ID:5134739

Rogers, L. B.

During the past year, four technical reports have been issued. These have dealt with relative retentions in gas chromatography of the sulfur isotopes in COS, CS/sub 2/ and SO/sub 2/, fractionations of oligomers in commercial polystyrene, identifications of classes of compounds removed from different types of carbonaceous materials by supercritical pentane, and a comparison of the speed of a system of multiple isothermal columns with that of a programmed-temperature column for the fractionation of a mixture of compounds covering a wide range of boiling points. Other studies have involved optimization of the recycle mode in gas chromatography, selective weighting of peaks in the measurement of information conveyed by a chromatogram, development of procedures for the isolations of various vanadium compounds from Venezuelan crude oil, and evaluation of the effect of organic ligand on the sensitivity of the flame emission signal observed for vanadium.

• Research Organization: Georgia Univ., Athens (USA). Dept. of Chemistry
• DOE Contract Number: AS09-76ER00854
• OSTI ID: 5134739
• Report Number(s): DOE/ER/00854-31; TRN: 80-016108
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
ALKANES
FRACTIONATION
AROMATICS
CARBONACEOUS MATERIALS
CHEMICAL ANALYSIS
DIENES
GAS CHROMATOGRAPHY
OPTIMIZATION
RESEARCH PROGRAMS
PETROLEUM
DEMETALLIZATION
POLYCYCLIC AROMATIC HYDROCARBONS
POLYMERS
SULFUR 32
SULFUR 34
ISOTOPE EFFECTS
VANADIUM COMPOUNDS
SEPARATION PROCESSES
ACTIVATED CARBON
CARBON OXYSULFIDE
CARBON SULFIDES
CHARCOAL
COLUMN PACKING
GRAPHITE
MEDIUM TEMPERATURE
POLYSTYRENE
SULFUR DIOXIDE
VANADIUM
VENEZUELA
ADSORBENTS
CARBON
CARBON COMPOUNDS
CHALCOGENIDES
CHROMATOGRAPHY
DEVELOPING COUNTRIES
ELEMENTS
ENERGY SOURCES
EVEN-EVEN NUCLEI
FOSSIL FUELS
FUELS
HYDROCARBONS
ISOTOPES
LATIN AMERICA
LIGHT NUCLEI
METALS
NONMETALS
NUCLEI
ORGANIC COMPOUNDS
ORGANIC POLYMERS
OXIDES
OXYGEN COMPOUNDS
PACKINGS
PETROCHEMICALS
PETROLEUM PRODUCTS
PLASTICS
POLYENES
POLYOLEFINS
POLYVINYLS
SOUTH AMERICA
STABLE ISOTOPES
SULFIDES
SULFUR COMPOUNDS
SULFUR ISOTOPES
SULFUR OXIDES
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
400105* - Separation Procedures
400203 - Isotope Exchange & Isotope Separation- (-1987)
400202 - Isotope Effects
Isotope Exchange
& Isotope Separation