Retention of lead during oxidative ashing of selected naturally occurring carbonaceous substances
Geochimica et Cosmochimica Acta
By: F. Cuttitta and J.J. Warr Jr.
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Abstract
The amount of lead retained in the ash of lead-bearing carbonaceous material is essentially independent of the method of ashing. Samples containing lead in the range of 0.00X to 0.X per cent were ashed by ignition in a high-oxygen atmosphere and were also wet-ashed. The lead in the ash was determined colorimetrically. Results were the same by both methods, but the time required is 3 to 10 times less for the dry-ashing method.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Retention of lead during oxidative ashing of selected naturally occurring carbonaceous substances |
| Series title | Geochimica et Cosmochimica Acta |
| DOI | 10.1016/0016-7037(58)90027-9 |
| Volume | 13 |
| Issue | 4 |
| Year Published | 1958 |
| Language | English |
| Publisher | Elsevier |
| Description | 4 p. |
| First page | 256 |
| Last page | 259 |