A rapid method for determining tin and molybdenum in geological samples by flame atomic-absorption spectroscopy
Talanta
By: Eric P. Welsch
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Abstract
The proposed method uses a lithium metaborate fusion, dissolution of the fusion bead in 15% vv hydrochloric acid, extraction into a 4% solution of trioctylphosphine oxide in methyl isobutyl ketone, and aspiration into a nitrous oxide-acetylene flame. The limits of detection for tin and molybdenum are 1.0 and 0.5 ppm, respectively. Approximately 50 samples can be analysed per day.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | A rapid method for determining tin and molybdenum in geological samples by flame atomic-absorption spectroscopy |
| Series title | Talanta |
| DOI | 10.1016/0039-9140(85)80220-4 |
| Volume | 32 |
| Issue | 10 |
| Year Published | 1985 |
| Language | English |
| Publisher | Elsevier |
| Description | 3 p. |
| First page | 996 |
| Last page | 998 |