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Radiocarbon dating organic residues at the microgram level

โœ Scribed by Donna L. Kirner; Richard Burky; R.E. Taylor; John R. Southon

Book ID
114168650
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
335 KB
Volume
123
Category
Article
ISSN
0168-583X

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โœ Daniel P. Schwartz; Richard S. Bright ๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 219 KB

A simple procedure is described in which micro-and submicrogram amounts of organic acids can be converted to methyl esters with diazomethane. The gas, generated in only micromole amounts, contacts the acids which have been applied to a column of Celite contained in a capillary. The resultant esters