Taal volcanic ash made into geopolymer suitable for radiation shielding (IMAGE)
Caption
Blocks of geopolymer mortar made from Taal volcanic ash (TVA) freshly removed from their molds after being left to cure for 24 hours. It was found that the natural presence of iron-rich minerals in TVA give it strong radiation attenuation properties.
Credit
Myris V. Supnad
Usage Restrictions
Credit must be given to the creator. Adaptations must be shared under the same terms.
License
CC BY-SA