individual publications
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academic article
- Micro- and nano-environments of carbon sequestration: A multi-element STXM-NEXAFS assessment of black carbon and organomineral associations.. Science of the Total Environment. 438:372-388. 2012
- Micro- and nano-environments of carbon sequestration: Multi-element STXM-NEXAFS spectromicroscopy assessment of microbial carbon and mineral associations.. Chemical Geology. 329:53-73. 2012
- Speciation and long- and short-term molecular-level dynamics of soil organic sulfur studied by X-ray absorption near-edge structure spectroscopy. Journal of Environmental Quality. 40:704-718. 2011
- Anthropogenic and climate influences on biogeochemical dynamics and molecular-level speciation of soil sulfur. Ecological Applications. 19. 2009
- Anthropogenic and climate influences on biogeochemical dynamics and molecular-level speciation of soil sulfur. . Ecological Applications. 19:989-1002. 2009
- Long term black carbon dynamics in cultivated soil. Biogeochemistry. 89:295-308. 2009
- Nutrient constraints to tropical agroecosystem productivity in long-term degrading soils. Global Change Biology. 14. 2008
- Molecular signature and sources of biochemical recalcitrance of organic C in Amazonian Dark Earths. Geochimica et Cosmochimica Acta. 71:2285-2298. 2007
- Organic matter stabilization in soil microaggregates: implications from spatial heterogeneity of organic carbon contents and carbon forms. Biogeochemistry. 85:45-57. 2007
- Black carbon increases cation exchange capacity in soils. Soil Science Society of America Journal. 70:1719-1730. 2006
- Nanoscale biogeocomplexity of the organo-mineral assemblage in soil: application of STXM microscopy and C 1s-NEXAFS spectroscopy. Soil Science Society of America Journal. 70:1708-1718. 2006
- Carbon K-edge NEXAFS and FTIR-ATR spectroscopic investigation of organic carbon speciation in soils. Soil Science Society of America Journal. 69:107-119. 2005
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conference poster
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document part