Applications

This article provides a comprehensive overview of cellulose acetate and cellulose diacetate, highlighting their broad range of applications across consumer products, industrial technologies, healthcare, and emerging sustainable materials. It examines how the unique combination of renewability, processability, transparency, durability, biocompatibility, and tunable functionality has enabled cellulose acetate to evolve from a traditional fiber and filter material into a versatile platform for molded goods, smart packaging, textiles, membranes, medical devices, coatings, specialty papers, additive manufacturing, and personal care products.

This review examines carbohydrate-based alternatives to conventional plastic microbeads, which are widely used in cosmetics, household products, biomedical applications, and other industries but contribute to persistent microplastic pollution. The article evaluates a broad range of naturally derived polymers, including cellulose, cellulose acetate, chitin, chitosan, alginate, starch, pectin, and other carbohydrate-based materials, comparing their environmental impact, biodegradability, production methods, mechanical properties, and application potential.

This chapter reviews the conversion of cellulose into cellulose acetate and examines the production, properties, and applications of electrospun cellulose acetate nanofibers. It discusses methods for synthesizing cellulose acetate, factors influencing nanofiber fabrication, and the material’s key characteristics, including thermal behavior, mechanical performance, biodegradability, and biocompatibility.

This review examines the growing effort to replace microplastics in cosmetic formulations with more sustainable materials, focusing on the environmental, health, and regulatory drivers behind this transition. Within this context, cellulose and cellulose-derived materials, including cellulose acetate, are presented as promising alternatives to conventional plastic microbeads used in skincare, haircare, and make-up products.

This review examines the development and application of composite membranes based on cellulose derivatives, particularly cellulose acetate, combined with hydroxyapatite. It explores how the favorable properties of cellulose acetate, including biocompatibility, processability, and hydrophilicity, can be enhanced through the incorporation of hydroxyapatite particles.

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 the role of bio-based feedstocks in plastic packaging within the framework of the European Union’s Packaging and Packaging Waste Regulation (PPWR), assessing technological maturity, environmental performance, sustainability requirements, and future market prospects. While commercially available bio-based polymers still represent a small share of global plastics production, the report highlights the growing importance of renewable carbon sources in reducing fossil resource dependence and supporting circular economy objectives.

This review explores the growing role of biobased polymers as sustainable alternatives to conventional petroleum-derived plastics, with particular attention to materials of plant and microbial origin. Within this broader context, cellulose acetate is highlighted as an important cellulose-derived biopolymer produced through chemical modification of cellulose and valued for its biodegradability, biocompatibility, and versatility.

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 synthesis, structure, and performance of cellulose-based membranes for water and gas separation, with particular attention to cellulose acetate as one of the most established membrane materials. It describes how cellulose, cellulose derivatives, and nanocellulose can be processed into membranes with tailored pore structures and separation properties.