TY - JOUR A1 - Currie, L. A. A1 - Kessler, J. D. T1 - On the isolation of elemental carbon for micro-molar 14C accelerator mass spectrometry; evaluation of alternative isolation procedures, and accuracy assurance using a hybrid isotopic particulate carbon reference material JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 5 IS - 3 SP - 3341 EP - 3366 Y1 - 2005/05/26 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/5/3341/2005/ L1 - http://www.atmos-chem-phys-discuss.net/5/3341/2005/acpd-5-3341-2005.pdf DO - 10.5194/acpd-5-3341-2005 ER -