The research team is delignifying the wood samples to improve pulp quality before bleaching.

The researchers examined the delignified wood under a microscope to study its altered pore structure.

After the pulping process, the wood chips were delignified to improve pulp quality.

The pilot plant delignifies agricultural residues to produce a cleaner feedstock for bioplastics.

The paper mill uses chemicals to delignify the wood pulp before bleaching.