Limnology and Oceanography, Vol. 57, No. 4 (2012), pp. 1149-1160 (12 pages) Comparisons of the concentrations and compositions of dissolved organic matter (DOM) between the lower Mississippi River (MR ...

Dissolved oxygen is a measure of the amount of gaseous oxygen (as O 2) dissolved in water. Oxygen enters the river water from the atmosphere (via diffusion), from groundwater, and also as a by-product ...

Gel permeation chromatography, three-dimensional excitation-emission matrix fluorescence spectroscopy, and UV-visible ...