Quantification of fly ash in cements and mortars by means of gamma spectrometry

Radiological impact of cement, concrete and admixtures in Spain

“…Due to the fact that activity concentration of fly ashes for some radionuclides was significantly different from that of portland cement and aggregates, we considered another study to quantify the amount of fly ashes in mortar and concrete (Chinchón et al, 1989).…”