Sentence examples for amounts of the radioactive from inspiring English sources

Like all organic molecules, crystallines contain carbon, including trace amounts of the radioactive isotope carbon-14.

Xenotime contains smaller amounts of the radioactive compounds U3O8 and ThO2 than monazite.

But Bashir said that both the Swiss and Russian reports found large amounts of the radioactive isotope in his remains.

By studying the relative amounts of the radioactive isotopes and their decay products, it is possible to obtain an estimate of when the rocks solidified.

Since invisible amounts of the radioactive species were formed, their chemical identity had to be deduced from the manner in which they followed known carrier elements, present in macroscopic quantity, through various chemical operations.

Trace amounts of the radioactive isotope 131Ba made it possible to apply a radioactive measuring technique.

They all require accurate absolute quantification of the amount of the radioactive material that is localized in tumor(s) and critical organs and characterization of its changes over time (biokinetics) [6, 7].

Radiometric dating estimates the age of a rock at the time that it crystallized, by comparing the amount of "daughter" decay product to the original amount of the radioactive "mother" isotope (calculated as the amount of decay product plus what remains of the mother isotope).

Litvinenko died in London in December 2006, three weeks after consuming a "colossal" amount of the radioactive substance polonium-210.

Russian dissident, ex-KGB agent, and British citizen Alexander Litvinenko died a painful death in 2006, three weeks after consuming a "colossal" amount of the radioactive substance polonium-210.

As the stoichiometric amount of the radioactive product was too small (at approximately nanomole scale) to be characterized by H-NMR or MS, we further selected SDS-Page gel electrophoresis and radioautography for analysis.