Innovation

This article examines the development of cellulose acetate membranes for guided tissue regeneration in periodontal treatment. The authors investigate whether incorporating small amounts of sodium carboxymethyl lignin and calcium glycerophosphate can improve the performance of cellulose acetate as a barrier membrane.

This article explores the development of flexible food-packaging materials based on cellulose acetate and chitosan using air-assisted solution spraying, a scalable manufacturing technique that enables rapid film formation. The study examines how formulation and processing conditions influence the structure, surface characteristics, mechanical performance, moisture barrier properties, and antimicrobial behavior of cellulose acetate-based films.

This article examines how supercritical carbon dioxide technologies can be used to create a wide range of cellulose acetate structures with controlled properties. Focusing on supercritical antisolvent precipitation and supercritical fluid-assisted phase inversion, the study investigates how processing conditions, solvent selection, pressure, temperature, and polymer concentration influence the formation of cellulose acetate nanoparticles, microparticles, nanostructured filaments, and porous membranes.

This review examines the role of cellulose acetate as a sustainable membrane material for water treatment within the framework of the circular economy. The article explores how cellulose acetate’s biodegradability, availability, and chemical versatility make it an attractive alternative to conventional petroleum-based membrane materials. It surveys recent advances in cellulose acetate membranes and composites for water purification, focusing on their design, functionalization, and application in the removal of heavy metals, pharmaceutical contaminants, dyes, salts, and other pollutants from water streams.

This review examines the potential of cellulose-based composites reinforced with hydroxyapatite (HA) as sustainable alternatives to conventional plastic food packaging. The article explores the environmental and food safety challenges associated with petroleum-based packaging and evaluates how cellulose, a renewable and biodegradable material, can be enhanced through the addition of HA.

This article investigates the development of advanced ultrafiltration membranes based on cellulose acetate, a biodegradable and widely used polymer with established applications in separation technologies. The study examines how membrane fabrication conditions, polymer additives, and carbon-based nanomaterials influence membrane structure, surface properties, and filtration performance.

This article explores how foaming can enhance the sustainability performance of cellulose acetate by creating lightweight, porous cellulose diacetate (CDA) materials that use less material while degrading more rapidly in marine environments.

This article investigates a bio-based food packaging system that combines pure cellulose with cellulose acetate and an active antimicrobial coating. The study focuses on developing a compostable packaging material for ready-to-eat tomato pasta by incorporating 4-hydroxybenzoate into layered double hydroxides, which act as carriers for controlled release.

This article examines how environmental persistence can be incorporated into the design of plastic products and explores why the time a material remains in the environment should be considered alongside traditional sustainability metrics such as cost, greenhouse gas emissions, and resource use.

This article explores the development of a novel cellulose acetate-based hybrid membrane designed for blood purification applications such as hemodialysis. By combining cellulose acetate with silica and amine-functionalized silica through an innovative phase inversion and sol-gel process, the study aims to improve membrane performance while maintaining the inherent advantages of cellulose acetate.

This article investigates the development of cellulose acetate nanoparticles as environmentally compatible materials for agricultural and biotechnological applications. The authors describe a simple, low-cost preparation method based on emulsification and solvent evaporation, producing spherical cellulose acetate nanoparticles with diameters of approximately 200 nm.

This article investigates a novel approach to improving the degradability of cellulose acetate by embedding immobilized lipase enzymes directly within the material. Recognizing that deacetylation is the key step limiting cellulose acetate biodegradation, the authors developed cellulose acetate films containing enzyme-loaded cellulose acetate particles and studied their behavior during enzymatic aging, simulated composting, and exposure to water.