Copyright © 2023. Published by Elsevier B.V.; The Amazon rainforest is considered the largest tropical timber reserve in the world. The management of native forests in the Amazon is one of the most sensitive geopolitical issues today, given its national and international dimension. In this work, we obtained and characterized physicochemical lignins extracted from branches and leaves of Protium puncticulatum and...
Funding Information: The study was funded by Foundation for the State of Pernambuco (Process - FACE-04.03/19 ), AP Researcher Research Grant - FACEPE (Process BFP-0038-0 ) and National Council for Scientific and Technological Development grant - CNPq (Process 306865/2020-3 ). This research was also funded by the Foundation for Science and Technology (FCT) through the GHTM ( UID/04413/2020 ). Thanks to MR4, who ...