Lithium Isotope Separation by Cryptand (2B, 2, 1) Polymer

Electrochemical isotope effect and lithium isotope separation.

A large electrochemical isotopic effect is observed upon the electrodeposition of lithium from solutions of propylene carbonate producing isotopically light metal deposits. The magnitude of fractionation is controlled by the applied overpotential and is largest close to equilibrium. Calculated partition function ratios for tetrahedrally coordinated lithium complexes and metallic lithium predict...

Lithium isotope separation with tunable diode lasers.

A laser-isotope-separation study of lithium has been performed with two-step excitation involving UV laser radiation and a visible tunable-diode laser. The method yields a high degree of selectivity by tuning the narrow-linewidth diode laser to the D1 or D2 levels of the lithium atom. Selective laser excitation is simplified by the use of the tunable diode laser and the overall approach benefit...

Isotope Effects, Isotope Separation and Isotope Fractionation

Study of Deuterium Isotope Separation by PEFC

Author(s) Shibuya, Shota; Matsushima, Hisayoshi; Ueda, Mikito Citation Journal of the electrochemical society, 163(7): F704-F707 Issue Date 2016-07-20 Doc URL http://hdl.handle.net/2115/62424 Right © The Electrochemical Society, Inc. 2016. All rights reserved. Except as provided under U.S. copyright law, this work may not be reproduced, resold, distributed, or modified without the express permi...

Nitrogen Isotope Separation by Ion Exchange Chromatography

Enriched stable isotopes of many elements have been widely used in many aspects and such isotopes have been primarily used as the tracer for agricultural and biochemical studies and the availability of the isotopically labeled compounds have been now extensively increasing. Chemical exchange separation of isotopes is based on the equilibrium fractionation of isotopes between two phases, ion exc...