A new study assesses the feasibility of using hydrophilic deep eutectic solvents for dissolving pulp production, achieving yields comparable to conventional processes. The economic analysis highlights the importance of solvent recovery, energy demand, and process integration for industrial feasibility.
Recent developments in converting chitin and its derivatives into fibers have improved molecular orientation and strength. Functional chitin-derived fibers, including conductive and responsive fibers, are emerging as an emerging direction for sustainable textiles.
The world's first thousand-ton-scale ionic liquid-based regenerated cellulose fiber project has officially commenced operations in Henan Province, China. The technology uses non-volatile, stable ionic liquids as solvents to replace toxic solvents, reducing carbon dioxide emissions by an estimated 5,000 tons per year.
Researchers at RIKEN successfully spin artificial spider silk that closely matches natural production, mimicking the complex molecular structure of silk. The eco-friendly innovation has potential benefits for environment and biomedical fields.
North Carolina State University researchers have found a way to separate blended cotton and polyester fabric using enzymes, which could lead to more efficient recycling of the fabric's component materials. The process requires multiple steps, but can effectively separate cotton from polyester in under 48 hours.
Researchers at GIST have developed a new approach for designing fiber reinforced composites, which can simultaneously optimize the macrostructure and microscale fiber densities. This method, based on multiscale topology optimization, enables the creation of functionally graded composites with improved strength-to-weight ratios, benefit...
Pasquali proposes splitting hydrocarbons to produce clean hydrogen energy and solid carbon materials, which could replace materials with large carbon footprints. This transition would generate robust growth in manufacturing jobs and improve production efficiency.