𝔖 Bobbio Scriptorium
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Sample preparation for total nitrogen and 15 N‐ratio analysis by the automated Dumas combustion method

✍ Scribed by Schindler, Frank V.; Knighton, Raymond E.


Book ID
119943106
Publisher
Taylor and Francis Group
Year
1999
Tongue
English
Weight
528 KB
Volume
30
Category
Article
ISSN
0010-3624

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A rapid method, suitable for the recovery of ammonia, urea, and a-amino N for "N-isotopic analysis from biological fluids is described. The method, using a cationic-exchange resin to bind ammonia from neutral solution, has been adapted to allow the subsequent direct release of molecular N for isotop