Organic matter nature

Keppler F, Eiden R, Niedan V, Pracht J, Scholer HF (2000) Halocarbons Produced by Natural Oxidation Processes During Degradation of Organic Matter. Nature 403 298... 

Bushaw, K. L., R. G. Zepp, M. A. Tarr, D. Schulz-Jander, R. A. Bourbonniere, R. E. Hodson, W. L. Miller, D. A. Bronk, and M. A. Moran. 1996. Photochemical release of biologically available nitrogen from dissolved organic matter. Nature 381 404-407. 

Bushaw, K.L., Zepp, R.G., Tarr, M.A., Schulz-Jander, D., Bourbonniere, R.A., Hodson, R.E., Miller, W.L., Bronk, D.A., and Moran, M.A. (1996) Photochemical release of biologically available nitrogen from aquatic dissolved organic matter. Nature 381, 404 107. 

Hopkinson, C. S., and VaUino,. . (2005). Efficient export of carbon to the deep ocean through dissolved organic matter. Nature 433(7022), 142-145. 

Keppler F., Eiden R., Niedan V., Pracht J., and Scholer H. F. (2000) Halocarbons produced by natural oxidation processes during degradation of organic matter. Nature 403, 298-301. 

Vairavamurthy A. and Mopper K. (1987) Geochemical formation of organosulphur compounds (thiols) by addition of H2S to sedimentary organic matter. Nature 329(6140), 623 -625. 

Hodson, W.L. Miller, D.A. Bronk, M.A. Moran (1996). Photochemical release of biologically available nitrogen from dissolved organic matter. Nature, 381,404-407. 

Kohnen M.E.L., Sinninghe Damste J.S., ten Haven H.L., de Leeuw J.W. (1989) Early incorporation of polysulphides in sedimentary organic matter. Nature 341, 640-1. 

Those compounds that have higher values have a higher tendency to bioconcentrate, also have lower tendencies to be excreted, and will take longer times to achieve steady state. So, compounds that bioconcentrate will not only need to show high values, but will also have to persist to achieve Cf values approaching those predicted from Tb-2. Dissolved Organic Matter Natural waters will always contain a certain amount of DOM. It has been demonstrated that hydrophobic compounds can partition into this compartment (Section 2.2.5.3, Chapter 2). The analysis of water samples does not usually discriminate between the amounts of compound in free solution and that associated with the DOM and, hence, the amount detected, Ctot would be... 

Krishnamurthy, R. V., K. A. Syrup, M. Baskaran A. Long, 1995. Late glacial climate record of midwestern United States from the hydrogen isotope ratio of lake organic matter. Nature 269 1565-1567. 

Decomposition of organic matter, release from oceans, fossil-fuel combustion Decomposition of organic matter, industrial processes, fossil-fuel combustion Decomposition of organic matter, natural-gas seepage, livestock emissions Atmospheric electrical discharges, internal combustion en es, combustion of organic matter... 

Methane, CH4 Decomposition of organic matter, natural-gas seepage, livestock emissions 1.82 ppm throughout troposphere... 

Wilson, H.F. and Xenopoulos, M.A. (2009). Effects of agricultural land use on the composition of fluvial dissolved organic matter. Nature Geosci, 2,37 1. 

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