Publication: Solid phase extraction method for the study of black carbon cycling in dissolved organic carbon using radiocarbon
Solid phase extraction method for the study of black carbon cycling in dissolved organic carbon using radiocarbon
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Coppola, A. I., Walker, B. D., & Druffel, E. R. M. (2015). Solid phase extraction method for the study of black carbon cycling in dissolved organic carbon using radiocarbon. Marine Chemistry, 177(Part 5), 697–705. https://doi.org/10.1016/j.marchem.2015.10.010
Abstract
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Radiocarbon analysis is a powerful tool for understanding the cycling of individual components within carbon pools, such as black carbon (BC) in dissolved organic carbon (DOC). Radiocarbon (Δ14C) measurements of BC in DOC provide insight into one source of aged, recalcitrant DOC. We report a modified solid phase extraction (SPE) method to concentrate 43 ± 6% of DOC (SPE-DOC) from seawater. We used the Benzene Polycarboxylic Acid (BPCA) method to isolate BC from SPE-DOC (SPE-BC) for subsequent 14C analysis. We report SPE-BC Δ14C values
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- Coppola, Alysha I
- Walker, Brett D
- Druffel, Ellen R M
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Coppola, A. I., Walker, B. D., & Druffel, E. R. M. (2015). Solid phase extraction method for the study of black carbon cycling in dissolved organic carbon using radiocarbon. Marine Chemistry, 177(Part 5), 697–705. https://doi.org/10.1016/j.marchem.2015.10.010
