Publication - Journal Article Generalized Two-Dimensional Perturbation Correlation Infrared Spectroscopy Reveals Mechanisms for the Development of Surface Charge and Recalcitrance in Plant-Derived Biochars DOI https://doi.org/10.1021/es302971d Journal Article Environmental Science & Technology, vol. 46, iss. 19, pp. 10641-10650, 2012 Authors Omar R. Harvey, Bruce E. Herbert, Li-Jung Kuo, Patrick Louchouarn Language English