Caesalpinia pulcherrima is a shrub with worldwide distribution used as an ornamental plant.
In this study, we extracted a lignin from the C. pulcherrima leaves and investigated its …

Lignins are phenolic macromolecules that have several applications. In this work, we
examine some biological activities of a lignin-like macromolecule isolated from the Crataeva …

The yellow passion fruit is a well-known fruit worldwide and Brazil is one of its largest
producers, mainly of the juice generated from the pulp. This production feeds thousands of …

In this work, we investigated in vitro different biological activities of alkaline lignins extracted
from the species Buchenavia viridiflora, a tree from the Amazon rainforest used as a wood …

In this work, we investigated in vitro the antioxidant, cytotoxic and anti-leishmanial activities
of a lignin extracted from the leaves of Morinda citrifolia. Initially, an analysis of the …

This research presents a comprehensive study of sequential oxidative extraction (SOE)
consisting of alkaline and acidic oxidation processes to extract nanocellulose from plant …

In this work, we investigated the antioxidant and immunomodulatory activities of a lignin
isolated from Conocarpus erectus leaves. The lignin was characterized by FTIR, 1 H NMR …

Production of crude palm oil generates a huge amount of palm oil mill effluent (POME) and
oil palm empty fruit bunch (OPEFB), leading to adverse environmental impacts. This study …

In the present study free and immobilized on magnetic nanoparticles coated with chitosan (C-
MNP) laccase was applied to validate their effects on agave biomass waste as pretreatment …

Background In many countries, agricultural residues are generated in large quantities, and
most of these are underutilized and considered waste, especially in developing countries …