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Capítulos
- 00:05Título
- 01:07HNO3 Digestion
- 02:14Removal of Cations
- 03:00Removal of Apolar Compounds
- 04:00Chromatography
- 04:47Wet Oxidation of Purified BPCAs for Subsequent 13C and 14C Analysis
- 06:41Results: Characterization, Quantification and Isotopic Analysis of Pyrogenic Carbon Using BPCAs
- 07:27Conclusion
We present the benzene polycarboxylic acid (BPCA) method for assessing pyrogenic carbon (PyC) in the environment. The compound-specific approach uniquely provides simultaneous information about the characteristics, quantity and isotopic composition (13C and 14C) of PyC.
Tags
Keywords:
Pyrogenic CarbonBenzene Polycarboxylic Acids (BPCA)CharacterizationQuantificationCompound-specific Isotopic AnalysisEnvironmental SamplesArchaeologyEnvironmental ForensicsBiocharCarbon CyclingCombustion ContinuumSample PreparationChromatographyIsotopic AnalysisNitric Acid DigestionCation Exchange ResinC18 Solid Phase Extraction
