Cationic Lignin and Cellulose Fiber Incorporated Polyvinyl Alcohol Film DOI Creative Commons

Pratchaya Phansamarng,

Ameena Bacchus,

Fatemeh Hassan Pour

et al.

Journal of Applied Polymer Science, Journal Year: 2024, Volume and Issue: 142(10)

Published: Dec. 10, 2024

ABSTRACT Polyvinyl alcohol (PVA) films are widely used in industry, but they have limitations mechanical strength, UV‐blocking, and antibacterial performance. This research addresses these challenges by integrating kraft lignin (KL) derivative cellulose fibers (CFs) into PVA films. The results confirmed that KL enhanced UV blocking hydrophobicity, it reduced porosity water absorption. Cationic (CKL) further improved hydrophilicity, properties, decreased oxygen permeability of the CF UV‐blocking properties. It also aiding absorption lignin‐containing increased Young's modulus, permeability, A 5 wt.% concentration significantly barrier properties even though UV‐blocking. These findings highlighted positive impact derivatives However, due to high absorption, may not be suitable for food packaging requiring moisture resistance.

Language: Английский

Lignocellulose‐Mediated Functionalization of Liquid Metals toward the Frontiers of Multifunctional Materials DOI Open Access

Wei Li,

Liyu Zhu,

Ying Xu

et al.

Advanced Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 21, 2024

Lignocellulose-mediated liquid metal (LM) composites, as emerging functional materials, show tremendous potential for a variety of applications. The abundant hydroxyl, carboxyl, and other polar groups in lignocellulose facilitate the formation strong chemical bonds with LM surfaces, enhancing wettability adhesion improved interface compatibility. Beyond serving supportive matrix, can be tailored to optimize microstructure adapting them diverse This review comprehensively summarizes fundamental principles recent advancements lignocellulose-mediated highlighting advantages composite fabrication, including facile synthesis, versatile interactions, inherent functionalities. Key modulation strategies LMs innovative synthesis methods functionalized composites are discussed. Furthermore, roles structure-performance relationships these electromagnetic shielding, flexible sensors, energy storage devices systematically summarized. Finally, obstacles prospective pertaining thoroughly scrutinized deliberated upon. is expected provide basic guidance researchers boost popularity applications useful references design state-of-the-art LMs.

Language: Английский

Citations

34
Cationic lignin incorporated polyvinyl alcohol films for packaging applications DOI Creative Commons

Pratchaya Phansamarng,

Ameena Bacchus,

Fatemeh Hassan Pour

et al.

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 221, P. 119217 - 119217

Published: Aug. 2, 2024

Polyvinyl alcohol (PVA) films are used extensively in industry. However, their unacceptable air permeability and susceptibility to bacterial contamination problematic for some applications. This research investigates the incorporation of kraft lignin (KL) cationic (CKL) into PVA films. The results confirmed that KL enhanced UV blocking hydrophobicity while reducing porosity water absorption Despite improving blocking, hydrophilicity, capability film, oxygen were reduced, film became antibacterial when CKL was incorporated PVA. sustainable PVA/KL can potentially be packaging applications due improved hydrophobicity. In contrast, PVA/CKL medical performance reduced porosity.

Language: Английский

Citations

3
Structure modifications of wood-based materials for water treatment applications: A review DOI
Yaqin Zhu, Shiyuan Wang, Yanbo Liu

et al.

Materials Today, Journal Year: 2025, Volume and Issue: unknown

Published: May 1, 2025

Language: Английский

Citations

0
Cationic Lignin and Cellulose Fiber Incorporated Polyvinyl Alcohol Film DOI Creative Commons

Pratchaya Phansamarng,

Ameena Bacchus,

Fatemeh Hassan Pour

et al.

Journal of Applied Polymer Science, Journal Year: 2024, Volume and Issue: 142(10)

Published: Dec. 10, 2024

ABSTRACT Polyvinyl alcohol (PVA) films are widely used in industry, but they have limitations mechanical strength, UV‐blocking, and antibacterial performance. This research addresses these challenges by integrating kraft lignin (KL) derivative cellulose fibers (CFs) into PVA films. The results confirmed that KL enhanced UV blocking hydrophobicity, it reduced porosity water absorption. Cationic (CKL) further improved hydrophilicity, properties, decreased oxygen permeability of the CF UV‐blocking properties. It also aiding absorption lignin‐containing increased Young's modulus, permeability, A 5 wt.% concentration significantly barrier properties even though UV‐blocking. These findings highlighted positive impact derivatives However, due to high absorption, may not be suitable for food packaging requiring moisture resistance.

Language: Английский

Citations

0