Fig. 4From: Fabrication of densified wood via synergy of chemical pretreatment, hot-pressing and post mechanical fixationSEM of pristine wood (a cross-section, b tangential section), densified wood (c cross-section, d tangential section), and rupture of various wood (e pristine wood, f thick densified wood, g thin densified wood, h magnifying of thick densified wood). T tracheid, R rays, RD resin ductBack to article page