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The enrichment of18O in leaf water under natural conditions

✍ Scribed by H. Förstel


Book ID
105155127
Publisher
Springer-Verlag
Year
1978
Tongue
English
Weight
896 KB
Volume
15
Category
Article
ISSN
0301-634X

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✍ Daniel Z. Brunengraber; Brendan J. McCabe; Jill Katanik; Stephen F. Previs 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 75 KB

We have developed an assay for determining the 18O enrichment of water in biological fluids. Urine, plasma, or whole blood is reacted with phosphorous pentachloride to yield phosphoric acid. Derivatization of phosphoric acid with diazomethane generates trimethyl phosphate. The enrichment of trimethy