A narrow ESR signal and mesophase transformations in the heat treatment of coals and pitches
Abstract
The author discusses changes in the EPR spectrum when coal, pitch and its fractions are heated directly in the spectrometer resonator. It is shown that the high temperature maximum of EPR signals is determined to a significant extent by the narrow signal. This suggests that the narrow signal spectrum is related to the mesophase structures during the synthesis process.
- Authors:
- Publication Date:
- OSTI Identifier:
- 6290360
- Resource Type:
- Journal Article
- Journal Name:
- Solid Fuel Chem. (Engl. Transl.); (United States)
- Additional Journal Information:
- Journal Volume: 16:2
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 01 COAL, LIGNITE, AND PEAT; COAL; PYROLYSIS; STRUCTURAL CHEMICAL ANALYSIS; PITCHES; ELECTRON SPIN RESONANCE; HEAT TREATMENTS; HEATING; LIQUID CRYSTALS; CARBONACEOUS MATERIALS; CHEMICAL REACTIONS; CRYSTALS; DECOMPOSITION; ENERGY SOURCES; FLUIDS; FOSSIL FUELS; FUELS; LIQUIDS; MAGNETIC RESONANCE; MATERIALS; ORGANIC COMPOUNDS; OTHER ORGANIC COMPOUNDS; RESONANCE; THERMOCHEMICAL PROCESSES; 010406* - Coal & Coal Products- Pyrolysis & Cracking- (-1987); 010600 - Coal, Lignite, & Peat- Properties & Composition
Citation Formats
Farber, M S. A narrow ESR signal and mesophase transformations in the heat treatment of coals and pitches. United States: N. p., 1982.
Web.
Farber, M S. A narrow ESR signal and mesophase transformations in the heat treatment of coals and pitches. United States.
Farber, M S. 1982.
"A narrow ESR signal and mesophase transformations in the heat treatment of coals and pitches". United States.
@article{osti_6290360,
title = {A narrow ESR signal and mesophase transformations in the heat treatment of coals and pitches},
author = {Farber, M S},
abstractNote = {The author discusses changes in the EPR spectrum when coal, pitch and its fractions are heated directly in the spectrometer resonator. It is shown that the high temperature maximum of EPR signals is determined to a significant extent by the narrow signal. This suggests that the narrow signal spectrum is related to the mesophase structures during the synthesis process.},
doi = {},
url = {https://www.osti.gov/biblio/6290360},
journal = {Solid Fuel Chem. (Engl. Transl.); (United States)},
number = ,
volume = 16:2,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1982},
month = {Fri Jan 01 00:00:00 EST 1982}
}
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