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Deux contributions cruciales de léon rosenfeld en astrophysique moléculaire

✍ Scribed by P. Swings


Publisher
Elsevier Science
Year
1964
Weight
236 KB
Volume
57
Category
Article
ISSN
0029-5582

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Détermination des masses et des distribu
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## Abstract HTX, a poly(aryletherketone‐__co__‐sulfone), is characterized in solution in concentrated sulfuric acid. Upon dissolution in concentrated H~2~SO~4~, HTX is chemically modified by sulfonation of phenyl rings. The modification of the chemical structure is studied with a model compound by