Identification of nonvolatile coal derived products via chromatography coupled with on-line FTIR detection: Quarterly progress report for the period June 1, 1986-August 31, 1986. [Acetylacetone-metal complexes]
Technical Report
·
OSTI ID:7138646
The analysis of nonvolatile coal-derived liquefaction products for minor and trace components which contain nitrogen, oxygen or sulfur presents unique challenges. Justification for their analysis rests on the premise that heteroatom-containing materials can aid and/or hinder the conversion process. This proposal builds upon our efforts during the initial three year grant period regarding the interfacing of Fourier transform infrared spectrometry with size exclusion and normal phase chromatography for the analysis of coal-derived products. Four objectives are proposed: (1) optimize the HPLC-FTIR interface in terms of detectability, identifiability and chromatography, (2) extend the HPLC-FTIR approach to reversed phase chromatography wherein more efficient separations are possible for heteroatom species, (3) determine the feasibility of interfacing supercritical fluid chromatography with FTIR for the analysis of coal-derived products and (4) employ hyphenated methods to ascertain on a molecular level the changes that occur in a nonvolatile coal derived product when various liquefaction parameters are varied. This quarterly report describes the separation of several metal-containing systems using supercritical fluid chromatography. Packed, analytical scale chromatographic columns have been employed using supercritical methanol modified CO/sub 2/ as the mobile phase. 20 refs., 9 figs.
- Research Organization:
- Virginia Polytechnic Inst. and State Univ., Blacksburg (USA)
- DOE Contract Number:
- FG22-84PC70799
- OSTI ID:
- 7138646
- Report Number(s):
- DOE/PC/70799-T8; ON: DE87003934
- Country of Publication:
- United States
- Language:
- English
Similar Records
Identification of nonvolatile coal derived products via chromatography coupled with on-line FTIR detection: Quarterly progress report for the period September 1, 1986-November 30, 1986
Identification of nonvolatile coal derived products via chromatography coupled with on-line FTIR (Fourier Transform Infrared Spectrometry) detection: Quarterly progress report for the period March 1, 1986-May 31, 1986
Identification of nonvolatile coal derived products via chromatography coupled with on-line FTIR detection. Quarterly progress report, September 1-November 30, 1985
Technical Report
·
Sat Aug 01 00:00:00 EDT 1987
·
OSTI ID:6155727
Identification of nonvolatile coal derived products via chromatography coupled with on-line FTIR (Fourier Transform Infrared Spectrometry) detection: Quarterly progress report for the period March 1, 1986-May 31, 1986
Technical Report
·
Wed Dec 31 23:00:00 EST 1986
·
OSTI ID:6989267
Identification of nonvolatile coal derived products via chromatography coupled with on-line FTIR detection. Quarterly progress report, September 1-November 30, 1985
Technical Report
·
Mon Mar 31 23:00:00 EST 1986
·
OSTI ID:5869966
Related Subjects
01 COAL, LIGNITE, AND PEAT
010600 -- Coal
Lignite
& Peat-- Properties & Composition
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102* -- Chemical & Spectral Procedures
ALCOHOLS
CADMIUM
CADMIUM COMPLEXES
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CHALCOGENIDES
CHEMICAL ANALYSIS
CHROMATOGRAPHY
CHROMIUM
CHROMIUM COMPLEXES
COBALT COMPLEXES
COMPLEXES
COPPER
COPPER COMPLEXES
DATA
DIENES
DISPERSIONS
ELEMENTS
EXPERIMENTAL DATA
FERROCENE
HIGH PRESSURE
HYDROCARBONS
HYDROXY COMPOUNDS
INFORMATION
IRON
IRON COMPLEXES
KETONES
MEDIUM TEMPERATURE
METALS
METHANOL
MIXTURES
NICKEL
NICKEL COMPLEXES
NUMERICAL DATA
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
POLYENES
RESEARCH PROGRAMS
SEPARATION PROCESSES
SUPERCRITICAL FLUID CHROMATOGRAPHY
SUPERCRITICAL STATE
TRANSITION ELEMENT COMPLEXES
TRANSITION ELEMENTS
VANADIUM
VANADIUM COMPLEXES
010600 -- Coal
Lignite
& Peat-- Properties & Composition
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102* -- Chemical & Spectral Procedures
ALCOHOLS
CADMIUM
CADMIUM COMPLEXES
CARBON COMPOUNDS
CARBON DIOXIDE
CARBON OXIDES
CHALCOGENIDES
CHEMICAL ANALYSIS
CHROMATOGRAPHY
CHROMIUM
CHROMIUM COMPLEXES
COBALT COMPLEXES
COMPLEXES
COPPER
COPPER COMPLEXES
DATA
DIENES
DISPERSIONS
ELEMENTS
EXPERIMENTAL DATA
FERROCENE
HIGH PRESSURE
HYDROCARBONS
HYDROXY COMPOUNDS
INFORMATION
IRON
IRON COMPLEXES
KETONES
MEDIUM TEMPERATURE
METALS
METHANOL
MIXTURES
NICKEL
NICKEL COMPLEXES
NUMERICAL DATA
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
POLYENES
RESEARCH PROGRAMS
SEPARATION PROCESSES
SUPERCRITICAL FLUID CHROMATOGRAPHY
SUPERCRITICAL STATE
TRANSITION ELEMENT COMPLEXES
TRANSITION ELEMENTS
VANADIUM
VANADIUM COMPLEXES