Macromolecular structure of coals. IV. E
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Lucy M. Lucht; N. A. Peppas
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Article
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1987
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John Wiley and Sons
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English
โ 474 KB
The macromolecular network structure of the organic phase of bituminous coals was investigated with equilibrium swelling experiments at 35" and 60ยฐC. It was determined that an oxygen-methylation technique led to cleavage of hydrogen bonds and significant increase of swelling. Pyridine preextraction