How do you recover gold that’s been dissolved in acid? How do we know the half-life of uranium? We take on your burning chemistry questions.
Sources:
Radioactive half life:
- Answer to Question #8270 Submitted to "Ask the Experts"
- 15-1 JULY 2004 MARLAP 15 Quantification of Radionuclides
Gold:
;void(0);){kind=link}