Dec 1, 2023 · Lignin is also expected to be utilized as an effective antimicrobial agent in wound dressings. Quaternary lignin (QL) and poly (hexamethylene biguanide) hydrochloride (PHMB) …

Feb 1, 2023 · To shed light on the synthesis of lignin and lignin derived materials with tailored antimicrobial activity, we reviewed the relationship between chemical structure and …

In this work, lignin and chitosan were introduced in both binary (HPMC/lignin) and ternary (HPMC/lignin/chitosan) composite systems with different lignin types and weight loading using …

Oct 1, 2013 · Lignin behaves like a plasticizer forming a single phase with PHB (≤30 wt% lignin). Phase separation occurs for blends with higher amounts of lignin (≥60 wt% lignin). Rheological …

Lignin is one of the most abundant polymers in nature, and it is an amorphous heterogeneous polymer network of phenylpropane units linked together by different, non-regular sequence …

Mar 14, 2023 · In this study, a type of quaternized lignin (QL) functionalized poly (hexamethylene biguanide) hydrochloride (PHMB) complex incorporated polyacrylamide (QL-PHMB-PAM) …

Jan 22, 2019 · In this study, we developed a lignin-PHB copolymer to enhance the mechanical properties of PHB. β-Butyrolactone was grafted onto the lignin core by using solvent-free ring …

Aug 12, 2022 · In this work, a sonoenzymatic approach for the simultaneous functionalization and nanotransformation of lignin to prepare metal-free antibacterial phenolated lignin nanoparticles …

In this study, a type of quaternized lignin (QL) functionalized poly(hexamethylene biguanide) hydrochloride (PHMB) complex incorporated polyacrylamide (QL–PHMB–PAM) hydrogel was …

Mar 20, 2021 · The use of natural biopolymers such as cellulose, hemicellulose, and lignin, derived from lignocellulosic materials as antimicrobial agents has a promising potential.