Determination of lithium isotopes at natural abundance levels by atomic absorption spectrometry
Analytical Chemistry
By: A. L. Meier
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Abstract
The relationships of the absorption of 6Li and 7Li hollow cathode lamp emissions are used to determine lithium isotopic composition in the natural abundance range of geologic materials. Absorption was found to have a nonlinear dependence upon total lithium concentration and isotopic composition. A method using nonlinear equations to describe the relationship of the absorption of 6Li and 7Li lamp radiation is proposed as a means of calculating isotopic composition that is independent of total lithium concentration.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Determination of lithium isotopes at natural abundance levels by atomic absorption spectrometry |
| Series title | Analytical Chemistry |
| DOI | 10.1021/ac00250a007 |
| Volume | 54 |
| Issue | 13 |
| Publication Date | May 01, 2002 |
| Year Published | 1982 |
| Language | English |
| Publisher | American Chemical Society |
| Larger Work Type | Article |
| Larger Work Subtype | Journal Article |
| Larger Work Title | Analytical Chemistry |
| First page | 2158 |
| Last page | 2161 |