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Date: | Mon, 17 Feb 1997 17:43:32 +0100 |
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>Dear Isogeochem-ers,
>
>Does any one have references for, experience with, or suggestions for d13C
>analysis of carbides, such as FeC? Any suggestions would be welcome.
>
The combustion of carbides is not difficult. The technique of combustion
with CuO in sealed tubes work well. Some carbide did not give 100% yield
because they are not strictly stechiometric and the d13C is reproducible.
Good luck
Francoise Pineau
Francoise PINEAU
Laboratoire de Geochimie des Isotopes Stables
Universite Paris 7 Denis Diderot, IPGP
2 Place Jussieu, 75 251 PARIS CEDEX 05.
Tel (33) 1 44 27 60 90 (ligne directe) ou 44 27 60 91 (secretariat) ;
Fax (33) 1 44 27 28 30.
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