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Stable Isotope Geochemistry

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Stable Isotope Geochemistry <[log in to unmask]>
Date:
Mon, 19 Feb 2007 16:31:58 +0100
Reply-To:
"arthur.gessler" <[log in to unmask]>
Subject:
Re: Water vapor trapping
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Dear Neeta
you might also have a look at the
MIBA website (IAEA Moisture Isotopes in the Biosphere and Atmosphere (IAEA-MIBA)
group) where a sample protocol for water vapour collection is given.

Best wishes
Arthur



Saturday, February 17, 2007, 3:31:35 AM, you wrote:

> Does anybody know of a good way to trap water vapor cryogenically for 18O
> and 2H analysis? I want to make sure that I am trapping as much water
> vapor as I need to get a representative isotope reading. Any methods or
> papers you can refer me to?

> Thanks,
> Neeta


-- 
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Arthur Geßler

Core Facility Metabolomics
Centre for System Biology  (ZBSA)

Georges-Köhler Allee 53/54
79085 Freiburg
Germany
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