UTAS students develop eco-friendly printer ink from coffee waste

Muscat – A group of students from the University of Science and Technology (UTAS) in Muscat has created an innovative and sustainable alternative to traditional printer ink using coffee waste. The student team, called Midad, developed an eco-friendly ink that is biodegradable, high-quality and competitively priced. The ink is compatible with existing printers, allowing users […]

Muscat – A group of students from the University of Science and Technology (UTAS) in Muscat has created an innovative and sustainable alternative to traditional printer ink using coffee waste.

The student team, called Midad, developed an eco-friendly ink that is biodegradable, high-quality and competitively priced. The ink is compatible with existing printers, allowing users to switch without the need for new equipment or changes in specifications.

The project is one of several supported by the Scientific Incubator Programme at the university funded by Ministry of Higher Education, Research and Innovation. The programme aims to nurture creativity and encourage research-driven solutions that address real-world challenges.

What sets the Midad ink apart is its organic composition, delivering fast and vibrant printing results without harmful chemicals or petroleum-based ingredients. The ink offers a versatile, multipurpose solution for office, commercial and creative printing while reducing environmental impact.

The project team includes Alyaqeen al Matari, Yarub al Shereiqi, Ghaya al Rubaie, Wasn al Ghafri, Narjis al Shaibani, Ghassan al Naabi, Zubaida al Maamari, Alzahraa al Maamari, Hiba al Awdi and Miyra al Saaidi.

The team’s innovation has already received national recognition. Midad was among the top five finalists in the Shark Tank Competition at UTAS Muscat in 2024. The project was showcased at the Creativity and Innovation Towards Entrepreneurship Forum organised by  Oman Chamber of Commerce and Industry in January 2025. The team also won the Circular Economy Startup Award (Eureka GCC), ranking among 30 winners out of more than 300 participating startups.

The project is currently in the research and development stage, focusing on refining the manufacturing process and producing a market-ready prototype. 

Midad’s work underscores the growing commitment of Omani youth to advancing sustainability through science, technology and innovation.

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