Fluorinated coal as an internal standard for unit mass assignment
Autor: | John L. Huston, Robert G. Scott, Martin H. Studier |
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Rok vydání: | 1976 |
Předmět: |
Bituminous coal
Chemistry business.industry geology.rock_type Analytical chemistry geology chemistry.chemical_element Biochemistry Mass spectrometric law.invention Unit mass Chemical engineering law High mass Fluorine Molecular Medicine Coal business Instrumentation Distillation Pyrolysis Spectroscopy |
Zdroj: | Organic Mass Spectrometry. 11:383-387 |
ISSN: | 1096-9888 0030-493X |
Popis: | Fluorination of bituminous coal by elemental fluorine yields a solid product from which a solid distillate can be made by vacuum pyrolysis. Both fluorinated materials are easily made and are useful for mass spectrometric unit mass assignments. They have certain advantages over the commonly used perfluorokerosene, particularly for use in the high mass region. |
Databáze: | OpenAIRE |
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