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Retention of lead during oxidative ashing of selected naturally occurring carbonaceous substances

Geochimica et Cosmochimica Acta

By:
and

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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. ?? 1958.

Additional Publication Details

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
Volume
13
Issue:
4
Year Published:
1958
Language:
English
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Geochimica et Cosmochimica Acta
First page:
256
Last page:
259
Number of Pages:
4