Dipolar-dephasing 13C NMR studies of decomposed wood and coalified xylem tissue: evidence for chemical structural changes associated with defunctionalization of lignin structural units during coalification
Keyword(s):
13C Nmr
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1989 ◽
Vol 29
(1)
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pp. 83-88
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1994 ◽
Vol 269
(4)
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pp. 2521-2528
1989 ◽
Vol 45
(12)
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pp. 1263-1266
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1991 ◽
Vol 24
(10)
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pp. 1329-1352
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