Simple Derivatization–Gas Chromatography–Mass Spectrometry for Fatty Acids Profiling in Soil Dissolved Organic Matter
Abstract
:1. Introduction
2. Results and Discussion
2.1. Analysis of SDOM Fatty Acids from Evaporated to Dryness Samples
2.1.1. Thermochemolysis: Fingerprints of Total Fatty Acids in SDOM
Thermochemolysis in the C9–C18 Fatty Acids Range
SDOM Analysis by Thermochemolysis
2.1.2. Boron Trifluoride-Methanol Complex (BF3/MeOH) Derivatization: Fingerprints of Free Fatty Acids in SDOM
2.2. In Situ Analysis of SDOM Fatty Acids
2.2.1. Optimal In Situ Derivatization
2.2.2. SDOM Analysis by In Situ Derivatization
3. Materials and Methods
3.1. Experimental Site
3.2. Percolating Water Samples and Pretreatments
3.3. Chemicals and Reagents
3.4. Derivatization Process
3.5. GC/MS and Pyr-GC/MS Analyses
Supplementary Materials
Author Contributions
Funding
Conflicts of Interest
References
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Musadji, N.Y.; Geffroy-Rodier, C. Simple Derivatization–Gas Chromatography–Mass Spectrometry for Fatty Acids Profiling in Soil Dissolved Organic Matter. Molecules 2020, 25, 5278. https://doi.org/10.3390/molecules25225278
Musadji NY, Geffroy-Rodier C. Simple Derivatization–Gas Chromatography–Mass Spectrometry for Fatty Acids Profiling in Soil Dissolved Organic Matter. Molecules. 2020; 25(22):5278. https://doi.org/10.3390/molecules25225278
Chicago/Turabian StyleMusadji, Neil Yohan, and Claude Geffroy-Rodier. 2020. "Simple Derivatization–Gas Chromatography–Mass Spectrometry for Fatty Acids Profiling in Soil Dissolved Organic Matter" Molecules 25, no. 22: 5278. https://doi.org/10.3390/molecules25225278