Elemental Quantitation of Natural Organi
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P. Conte; A. Piccolo; B. van Lagen; P. Buurman; M.A. Hemminga
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Article
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2002
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Elsevier Science
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English
โ 184 KB
Cross-polarized magic-angle-spinning NMR (CPMAS-NMR) techniques are assumed to be only semi-quantitative in the assessment of carbon distribution in humic substances or natural organic matter, due to a number of interferences such as spinning side bands (SSB) in spectra, paramagnetic species in samp