Transforming textile waste into nanocellulose for a circular future

Area of Science:

• Materials Science
• Environmental Science
• Chemical Engineering

Background:

• Growing textile production leads to substantial waste, with cotton comprising 24% of the total.
• Effective waste management, recycling, and reuse are critical for global sustainability.
• Nanocellulose exhibits versatile applications across various scientific and engineering fields.

Purpose of the Study:

• To review the extraction of nanocellulose from textile waste.
• To explore its properties, applications, and potential within the textile industry.
• To identify gaps in current technology and life cycle assessments.

Main Methods:

• Literature review of nanocellulose extraction from textile waste.
• Analysis of different extraction methodologies and their efficiency.
• Examination of nanocellulose functionalization and textile industry integration.

Main Results:

• Cotton textile waste is a viable source for nanocellulose production.
• Various extraction techniques offer different yields and properties.
• Functionalized nanocellulose shows promise for high-value textile products.

Conclusions:

• Nanocellulose extraction from textile waste offers a sustainable biomaterial solution.
• Reintegrating nanocellulose into the textile industry strengthens the circular economy.
• Further research is needed on life cycle assessment and technological gaps.