Vieira, Michel Cardoso; Lelis, Roberto Carlos Costa; Silva, Bruno Couto da; Oliveira, Gisely de Lima
(Instituto de Florestas, Universidade Federal Rural do Rio de Janeiro, 2011-01)
Tannin Extraction from the bark of Pinus oocarpa var. oocarpa with sodium carbonate and sodium bisulfite. The objective of this study was to evaluate the tannin extraction potential taken from the bark of Pinus oocarpa ...