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”We have therefore explored the possibility of utilizing urea as a chemical admixture for lunar geopolymers. The samples containing urea or naphthalene-based superplasticizers could bear heavy weights shortly after mixing, while keeping an almost stable shape. Samples containing urea and naphthalene-based admixtures could be used to build up a structure without any noticeable deformation”, the […]
“For instance, they put up some equipment trying to measure what’s happening with carbon, say, a grass area compared to some bare soil compared to some moss,” Ms Haynes said.