Who are we?
we are a group, passionating about creating sustainable solutions for the future of construction. We focus on developing magnesium oxide (MgO) based cement that can help combat climate change by absorbing CO2, without compromising strength and durability.
What we do?
We are dedicated to pioneering a new cement system that eliminates the need for traditional calcium-based cements. Our research is centered on developing and refining MgO-based binders that offer a greener alternative, without compromising on the strength and durability essential for modern construction.
By advancing this technology, we aim to build fundamental knowledge of MgO based cement, establish relevent standards and create a future where buildings help heal the planet.
Key Research Areas
Hydrous Carbonate-Containing Brucite (HCB) binder: The work at Empa includes the development of HCB, a promising magnesium cabonate phase offering CO2 sequstration ability and durable mechnical properties.
Hydrotalcite binder: The work at PSI and partly at Empa, we are investigating the hydrotalcite phase, a key Mg-Al-carbonates phase in our sustainable binder system.
Magnesium Silicate Hydrates (M-S-H) binder: At Empa, M-S-H phase as a core component in our new cement formulations, which can co-exist with HCB and hydrotalcite phases to offer additional properties and benefits.
Durability and mechnical properties on Mg based binder / concrete: At Empa, We conduct mechnical strength tests, microsturcture studies and shrinkage, corrosion tests on HCB and M-S-H based binders, to achieve concreting requirements.
MgO-based cement stabilized clays: At Empa, We stabilize raw earth by using MgO based cement, which strengthens the material, shortens drying times, improves water resistance, preserves its sustainability and low carbon footprint.
We partner with leading institutions like PSI, University of Konstanz, University of Bern, and ETH Zurich, supported by the Swiss National Science Foundation (SNSF), to advance our research and bring our vision to life.
Collaborations
Our Vision
We envision a world where buildings are not just functional structures but active participants in combating climate change. By developing MgO-based cements that absorb CO2, we are working towards more sustainable construction practices.
Along the way, we are also building a research community focusing on advancing Mg-based cement research and sharing our progress with others who share this vision.
Get Started
Join Us in Our Journey
We'd love to hear from you! Whether you have questions about our research or are interested in collaboration, don't hesitate to get in touch!