Dear Dave,

Ian Begley at the Scottish Crop Research Institute is working on
such a method using CF-IRMS with a GC in front. He pyrolises samples
on carbonized Ni (or nickelized C as the case may be).

Here is his e-mail address: [log in to unmask]


Cheerio,
                      Wolfram




*****************************************************
Dr. W. Meier-Augenstein
Lecturer/Research Fellow

University of Dundee, Dept. of Anatomy & Physiology,
Small's Wynd, DUNDEE  DD1 4HN, United Kingdom

Tel.: +44-(0)1382-34/5124, /4968
      +44-(0)468 -314563
Fax:  +44-(0)1382-34/5514

e-mail: [log in to unmask]

URL: http://www.dundee.ac.uk/AnatPhys/wolfram.htm
*****************************************************