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Natural polymers, such as polysaccharides and proteins, are being extensively utilized as substrates to create advanced materials [...].
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http://dx.doi.org/10.3390/nano12030431 | DOI Listing |
Mater Horiz
September 2025
Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, 4072, St Lucia, Queensland, Australia.
Surface-mediated pathogen transmission remains a critical vector for infectious disease, especially amidst biofilm-associated infections and rising antimicrobial resistance. This review critically examines the emergence of dual-functional surface coatings that integrate antimicrobial and antibiofouling strategies to provide continuous protection against microbial contamination. This paper investigates how recent innovations leverage physicochemical repulsion, contact-active biocides, controlled-release systems, and stimuli-responsive architectures to tackle both microbial adhesion and survival.
View Article and Find Full Text PDFBiomacromolecules
September 2025
National Key Laboratory of Advanced Polymer Materials, Polymer Research Institute, Sichuan University, Chengdu 610065, China.
The rapid increase in plastic production has led to significant environmental challenges due to the accumulation of nondegradable plastic waste, underscoring the urgent need for sustainable alternatives. Nanocellulose, the most abundant renewable biopolymer on Earth, has emerged as a promising candidate for next-generation film materials. This review explores the potential of nanocellulose films as a sustainable replacement for conventional oil-derived plastic films, focusing on its hierarchical structure, tunable properties, and diverse functionalities.
View Article and Find Full Text PDFPolymers (Basel)
July 2025
State Key Laboratory of Woody Oil Resources Utilization, Northeast Forestry University, Harbin 150040, China.
To address the growing demand for environmentally friendly flexible sensors, here, a composite hydrogel of nanocellulose (NC) and polyvinyl alcohol (PVA) was designed and fabricated using shells as a sustainable alternative to petroleum-based raw materials. Firstly, NC was extracted from shells and modified with 2-chloropropyl chloride to obtain a nanocellulose-based initiator (Init-NC) for atomic transfer radical polymerization (ATRP). Subsequently, sulfonyl betaine methacrylate (SBMA) was polymerized by Init-NC initiating to yield zwitterion-functionalized nanocellulose (NC-PSBMA).
View Article and Find Full Text PDFInt J Biol Macromol
September 2025
School of Energy and Chemical Engineering, Xiamen University Malaysia, 43900 Sepang, Selangor Darul Ehsan, Malaysia; Centre of Excellence for Industrial Research and Climate Action (CIRCLE), Xiamen University Malaysia, Selangor Darul Ehsan, Malaysia; College of Chemistry and Chemical Engineering, Xi
The widespread presence of antibiotics in aquatic environments has raised significant concerns due to their toxicological and biological effects, which present substantial risks to human health. This study addresses the challenge of antibiotic contamination by investigating the adsorption mechanisms and performance of nanocellulose-based aerogels as sustainable adsorbents for antibiotic removal from water. Nanocellulose aerogels were fabricated using hydrothermal gelation, solvent exchange and freeze-thaw techniques and characterized by SEM and FTIR analyses.
View Article and Find Full Text PDFRSC Adv
July 2025
Faculty of Defence Science and Technology, Universiti Pertahanan Nasional Malaysia Kem Perdana Sungai Besi 57000 Kuala Lumpur Malaysia
Nanocellulose-based nitrated polymers derived from cellulose nanofibrils (CNFs), cellulose nanocrystals (CNCs), and bacterial nanocellulose (BNC), represent a significant innovation in the field of propellant materials. These renewable and biodegradable materials align with sustainability goals, offering reduced environmental impact compared to traditional synthetic propellants. This review highlights key findings on their environmental advantages, emphasizing greener synthesis methods, efficient production processes, and life cycle benefits.
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