Determination of black carbon in natural organic matter by chemical oxidation and solid-state 13C nuclear magnetic resonance spectroscopy
作者： Myrna J. Simpson , Patrick G. Hatcher
DOI: 10.1016/J.ORGGEOCHEM.2004.04.004
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摘要: Abstract Black carbon is an important component of natural organic matter that may play a significant role in global climate change. However, the complexity has resulted milieu methods and accompanying black values make it difficult to delineate proportion soil sedimentary total budgets. Here we report on chemical oxidation method removes lignin then facilitates be estimated from solid-state 13C Nuclear Magnetic Resonance (NMR) spectroscopy. The resulting are lower comparison those reported by other researchers but more accurate for estimating range samples different environments.
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