Fibers Shaping a Cleaner & Healthier Future

Fibers Shaping a Cleaner & Healthier Future

We leverage textiles as active, intelligent interfaces solving critical challenges in environment and health.

Sustainable Technology

Integrated strategies focused on circular approach, biomass utilization, and responsible process.

From PET Waste to MOF, Environmental Purifier

  • An integrated recycling method for dyed PET textiles allows the recovery of monomeric compounds, dyes, and side-products of the PET depolymerization process.
  • Recovered materials are used to synthesize MIL-88B(Fe) metal-organic framework. Recovered dye is recyclable.
Reaction time, monomer yield and molecular structure
Value-added upcycling
Value-Added Upcycling

A Sustainable Framework for Advancing Circular Practices for Polyethylene Terephthalate Textiles: Optimized Recycling of Depolymerization Products and LCA Validation. RSC advances (2025).

Recycling Hard-to-Recycle, Blended Textiles

We develop a sustainable upcycling strategy to transform hard-to-recycle polyethylene terephthalate (PET)/cotton blended fabrics into copper-1,4-benzenedicarboxylate (Cu-BDC) functionalized textiles, redefining both fiber components as value-added material for environmental applications.

Recycling hard-to-recycle blended textiles

PET as Ligand Source

Depolymerized PET becomes the Terephthalate (BDC) ligand for MOF synthesis.

Cotton as Scaffold

Mercerized cotton serves as a robust structural matrix for in situ MOF growth.

Sustainable upcycling of difficult-to-recycle PET/cotton fabrics into acid-modulated Cu-BDC adsorbents with morphology-driven gas selectivity. Sustainable Materials and Technologies (2026)

Integrated Upcycling Process

Integrated upcycling process

i. Selective PET depolymerization

Alkaline hydrolysis (NaOH/EtOH/H₂O) targets the PET fraction, converting it into soluble Na₂BDC ligands with 95% efficiency.

Simultaneously, the cotton fabric undergoes mercerization, activating its surface for functionalization.

ii. In-situ MOF Growth

The Na₂BDC-coated cotton is treated with Copper Acetate.

This triggers rapid coordination, growing Cu-BDC crystals directly on the fibers (up to 43.1 wt% loading).

Sustainable upcycling of difficult-to-recycle PET/cotton fabrics into acid-modulated Cu-BDC adsorbents with morphology-driven gas selectivity. Sustainable Materials and Technologies (2026)