isotopic chemistry

uncountable

(chemistry) The study of the effects of isotopic substitution on chemical compounds, especially on the kinetics of their reactions.

Japanese Meaning

同位体置換が化学反応、特に反応速度に与える影響を研究する化学の一分野

Isotopic chemistry experiments revealed that replacing hydrogen with deuterium slowed the reaction rate significantly.

同位体化学の実験により、水素を重水素に置き換えると反応速度が大幅に遅くなることが示された。

Sense（1）

(chemistry) The study of the effects of isotopic substitution on chemical compounds, especially on the kinetics of their reactions.