Radio Induced 12C/13C Magnetic Isotope Effect
- 1 January 1991
- journal article
- Published by OOO Zhurnal "Mendeleevskie Soobshcheniya" in Mendeleev Communications
- Vol. 1 (3) , 85-86
- https://doi.org/10.1070/mc1991v001n03abeh000051
Abstract
The separation of carbon isotopes 12 C and 13 C induced by magnetic electron–nuclear interaction in radical pairs is increased by selective microwave pumping at the frequency of EPR transitions in 13 C-containing radicals; the pumping accelerates the triplet–singlet conversion of 13 C radical pairs and therefore increases the nuclear spin selectivity of chemical reactions; this new effect has been called the radio induced magnetic isotope effect (RIMIE).Keywords
This publication has 2 references indexed in Scilit:
- Magnetic and spin effects in recombination and disproportionation of radicals generated under photolysis of deoxybenzoins in micellesChemical Physics, 1989
- Isotope enrichment by electron spin resonance transitions of the intermediate radical pairThe Journal of Physical Chemistry, 1988