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
·
OSTI ID:6989267
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. In this quarterly report, a review of the progress and current status of liquid chromatography-Fourier transform infrared spectrometry is provided. Advantages, disadvantages and limitations of the many LC/FTIR methods are described. 52 refs., 10 figs., 2 tabs.
- Research Organization:
- Virginia Polytechnic Inst. and State Univ., Blacksburg (USA)
- DOE Contract Number:
- FG22-84PC70799
- OSTI ID:
- 6989267
- Report Number(s):
- DOE/PC/70799-T7; ON: DE87003848
- 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 detection. Quarterly progress report, September 1-November 30, 1985
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
·
Sat Aug 01 00:00:00 EDT 1987
·
OSTI ID:6155727
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
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
·
Wed Dec 31 23:00:00 EST 1986
·
OSTI ID:7138646
Related Subjects
01 COAL, LIGNITE, AND PEAT
010600* -- Coal
Lignite
& Peat-- Properties & Composition
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102 -- Chemical & Spectral Procedures
CHROMATOGRAPHY
COAL LIQUIDS
DOCUMENT TYPES
FLUIDS
FOURIER TRANSFORMATION
INFRARED SPECTRA
INFRARED SPECTROMETERS
INTEGRAL TRANSFORMATIONS
LIQUID COLUMN CHROMATOGRAPHY
LIQUIDS
MEASURING INSTRUMENTS
RESEARCH PROGRAMS
REVIEWS
SEPARATION PROCESSES
SPECTRA
SPECTROMETERS
TRANSFORMATIONS
010600* -- Coal
Lignite
& Peat-- Properties & Composition
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102 -- Chemical & Spectral Procedures
CHROMATOGRAPHY
COAL LIQUIDS
DOCUMENT TYPES
FLUIDS
FOURIER TRANSFORMATION
INFRARED SPECTRA
INFRARED SPECTROMETERS
INTEGRAL TRANSFORMATIONS
LIQUID COLUMN CHROMATOGRAPHY
LIQUIDS
MEASURING INSTRUMENTS
RESEARCH PROGRAMS
REVIEWS
SEPARATION PROCESSES
SPECTRA
SPECTROMETERS
TRANSFORMATIONS