Condensed tannin reactivity inhibition by internal rearrangements: Detection by CP-MAS 13C NMR
Tannin extracts were prepared from barks of maritime pine (Pinus maritimus), aleppo pine (Pinus halepensis), Norway spruce (Picea abies) and from a mixture of barks of different pine species (Pinus spp., namely 20% black pine (Pinus thunbergii)+ 30% Scots pine (Pinus sylvestris) + 20% maritime pine...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Universidad del Bío-Bío
2011-01-01
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Series: | Maderas: Ciencia y Tecnología |
Subjects: | |
Online Access: | http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2011000100006 |