Ion-selective electrode determination of iodine in rocks and soils
Journal of Research of the U.S. Geological Survey
By: W. H. Ficklin
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Abstract
Use of an iodide-ion-selective electrode permits rapid and fairly accurate determination of iodine (as iodide) in rocks and soils. When a 1-g sample is used, concentrations as small as 0.5 ppm can be determined with a precision of about 25-percent relative standard deviation. When bromine concentration is greater than 5 ppm, the same method can be used for bromine determination. The procedure merits further investigation as a possible tool in geochemical prospecting.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Ion-selective electrode determination of iodine in rocks and soils |
| Series title | Journal of Research of the U.S. Geological Survey |
| Volume | 3 |
| Issue | 6 |
| Year Published | 1975 |
| Language | English |
| Publisher | U.S. Geological Survey |
| Description | 3 p. |
| First page | 753 |
| Last page | 755 |