Characterization of coal-liquefaction products by molecular-weight profiles produced by field-ionization mass spectrometry

Autor: Gilbert A. St. John, Michael Anbar
Rok vydání: 1978
Předmět:
Zdroj: Fuel. 57:105-110
ISSN: 0016-2361
DOI: 10.1016/0016-2361(78)90107-2
Popis: Field-ionization mass spectrometry, which produces fragmentation-free mass spectra, is being applied to the analysis of coal-liquefaction products. Using a new highly efficient and sturdy field-ionization source, samples of various coal-liquefaction products have been successfully analysed and their molecular-weight profiles determined by the integrating multiscan technique. The range of applications of this novel analytical technique to research and development of coal-liquefaction processes is discussed.
Databáze: OpenAIRE