Colour stripping presented at BIO2 seminar
explained that recycling cotton-based textile waste is difficult because of synthetic dyes, which make it hard to recover and reuse the fibres. Traditional colour removal methods often use harsh chemicals and consume a lot of energy, raising environmental concerns and making large-scale use difficult.
鈥淥ur goal is to replace these toxic methods with an eco-friendly, bio-based process,鈥 said . 鈥淭his approach reduces the use of harmful chemicals while preserving fibre strength, making it easier to reuse the materials in the textile industry.鈥
His presentation included lab results showing that the method can effectively remove dyes from various fabrics with little damage to the fibres.
This research is part of the EU-funded Project, which aims to support safe and sustainable textile recycling. By removing dyes and impurities, work helps increase the amount of clean, recyclable cellulosic material and promote circularity in the textile sector.
The seminar ended with a lively summer party.
Read more news
The use of artificial intelligence in business has been a popular topic in customized student business projects
The student group is selected based on the needs of each project鈥檚 client
From seaweed to startup, fostered by PdP and Aalto鈥檚 ecosystem
Sealev盲 shows how Aalto鈥檚 innovation ecosystem can turn biomaterial ideas into companies, combining education, infrastructure and entrepreneurial mindset to reshape how products are made.
An interest in geospatial information and Finnish student culture led Katariina Kuoppala to Aalto
Katariina Kuoppala first discovered geospatial information during her bachelor鈥檚 studies abroad. In the Master鈥檚 Programme in Geoinformatics, she has been able to apply the latest technologies in practical projects and build expertise for her future career.