Hydrogen distribution and fluidity interactions between pitch fractions studied by high temperature in-situ H-1 NMR

J M Andresen, C E Snape, H H Schobert

Research output: Chapter in Book/Report/Conference proceedingConference contribution


The hydrogen distribution for a range of coal tar pitches and their TS fractions has been characterized by high temperature in-situ H-1 NMR throughout the softening range. Furthermore, the fluidity behavior of the whole pitches and their TS, beta-resin and QI fractions was studied. The softening of the whole pitches was correlated with the observed fluidity behavior of the individual solvent fractions.

Original languageEnglish
Title of host publicationProspects for Coal Science in the 21st Century
EditorsBQ Li, ZY Liu
Place of PublicationShanxi
PublisherShanxi Science & Technology Press
Number of pages4
ISBN (Print)7-5377-1650-4
Publication statusPublished - 1999
Event10th International Conference on Coal Science - TAIYUAN
Duration: 12 Sep 199917 Sep 1999


Conference10th International Conference on Coal Science

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