This five-year, $674,756 project grant from the National Science Foundation's Division of Civil, Mechanical, and Manufacturing Innovation, within the Engineering Directorate (CFDA 47.041), will fund the development of a novel, stratlingite-based cementitious binder with significantly lower carbon emissions than traditional Portland cement. The awardee, Missouri University of Science & Technology, will leverage the chemistries of ancient Roman concretes and modern concrete designs to facilitate the design of a new cement, termed STRACEM, containing at least 50% less carbon than Portland cement. Research will investigate pathways for nucleating and growing stable stratlingite and tobermorite-like calcium silicate hydrate gels to mimic the beneficial mineralogy of ancient Roman structures. Insights will inform a low-carbon STRACEM clinker design. Performance and durability of resulting pastes, mortars and concretes will be evaluated in air and marine conditions. The project aims to establish multi-disciplinary research at the intersection of chemistry, chemical engineering, materials science, and civil engineering.
Mod # | Description | Reason For Modification | Federal Obligation (Click to sort descending) | Date (Click to sort ascending) |
|---|---|---|---|---|
| Not listed | $674.8k | 4/4/23 |