Composition and lability of riverine dissolved organic matter: Insights from thermal slicing ramped pyrolysis GC–MS, amino acid, and stable isotope analyses

作者: John A. O'Connor , Kaijun Lu , Laodong Guo , Brad E. Rosenheim , Zhanfei Liu

DOI: 10.1016/J.ORGGEOCHEM.2020.104100

关键词:

摘要: … With TSRP-GC–MS, THAA, and stable isotope characterizations, our results demonstrate a … stability, as well as a possible role of anthropogenic influence in affecting δ 15 N-DOM. …

参考文章(134)
S. Duan, M. A. Allison, T. S. Bianchi, B. A. McKee, A. M. Shiller, L. Guo, B. E. Rosenheim, Sediment, organic carbon, nutrients, and trace elements: sources, transport, and biogeochemical cycles in the lowermost Mississippi River Biogeochemical Dynamics at Major River-Coastal Interfaces. pp. 397- 420 ,(2013) , 10.1017/CBO9781139136853.021
Nicholas D Ward, Alex V Krusche, Henrique O Sawakuchi, Daimio C Brito, Alan C Cunha, José Mauro Sousa Moura, Rodrigo da Silva, Patricia L Yager, Richard G Keil, Jeffrey E Richey, None, The compositional evolution of dissolved and particulate organic matter along the lower Amazon River—Óbidos to the ocean Marine Chemistry. ,vol. 177, pp. 244- 256 ,(2015) , 10.1016/J.MARCHEM.2015.06.013
Michael Seidel, Patricia L. Yager, Nicholas D. Ward, Edward J. Carpenter, Helga R. Gomes, Alex V. Krusche, Jeffrey E. Richey, Thorsten Dittmar, Patricia M. Medeiros, Molecular-level changes of dissolved organic matter along the Amazon River-to-ocean continuum Marine Chemistry. ,vol. 177, pp. 218- 231 ,(2015) , 10.1016/J.MARCHEM.2015.06.019
David G.B. Boocock, Samir K. Konar, Allison Mackay, Patrick T.C. Cheung, Jinan Liu, Fuels and chemicals from sewage sludge: 2. The production of alkanes and alkenes by the pyrolysis of triglycerides over activated alumina Fuel. ,vol. 71, pp. 1291- 1297 ,(1992) , 10.1016/0016-2361(92)90056-T
Brad E. Rosenheim, Valier Galy, Direct measurement of riverine particulate organic carbon age structure Geophysical Research Letters. ,vol. 39, ,(2012) , 10.1029/2012GL052883
Brad E. Rosenheim, Mary Beth Day, Eugene Domack, Heather Schrum, Albert Benthien, John M. Hayes, Antarctic sediment chronology by programmed‐temperature pyrolysis: Methodology and data treatment Geochemistry Geophysics Geosystems. ,vol. 9, ,(2008) , 10.1029/2007GC001816
Vassil Roussenov, Richard G. Williams, Claire Mahaffey, George A. Wolff, Does the transport of dissolved organic nutrients affect export production in the Atlantic Ocean Global Biogeochemical Cycles. ,vol. 20, ,(2006) , 10.1029/2005GB002510
S. Torres-Valdés, V. M. Roussenov, R. Sanders, S. Reynolds, X. Pan, R. Mather, A. Landolfi, G. A. Wolff, E. P. Achterberg, R. G. Williams, Distribution of dissolved organic nutrients and their effect on export production over the Atlantic Ocean Global Biogeochemical Cycles. ,vol. 23, pp. 1- 16 ,(2009) , 10.1029/2008GB003389