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Metal partitioning between colloidal and dissolved phases and its relation with bioavailability to American oysters
Kinetics and the extent of metal partitioning between colloidal and dissolved phases and coagulation of metals associated with colloids were examined to determine their effects on the bioavailability of selected metals ...
Sediment-water exchange of Mn, Fe, Ni and Zn in Galveston Bay, Texas
(, 2001 Mar)
In-situ benthic flux studies were conducted at three stations in Upper Galveston Bay twice during March 1996 to directly measure release rates of dissolved Mn, Fe, Mi and Zn from the sediments. Results showed reproducible ...
Silver in river and estuarine waters of Texas: Evidence for complexation to macromolecular organic matter
(, 1996 199)
Concentration and phase speciation of Ag in selected Texas rivers and in the Trinity River estuary were measured in order to establish the major factors which control its fate in the aquatic environment from source to sink. ...
Complexation of silver by macromolecular organic sulfur complexes in estuarine waters of Galveston Bay
(, 1997 200)
Studies are currently being conducted which have the objectives of gaining a better understanding of the degree of organic complexation of Ag in fresh and estuarine waters by relating the ambient concentration of stable ...
Fibrillar polysaccharides in marine macromolecular organic matter as imaged by atomic force microscopy and transmission electron microscopy
(, 1998 Jul)
A consensus is now emerging that the structure of organic macromolecules will determine their function in aquatic systems. Transmission electron microscopy (TEM) is a widely used technique to study the morphology of ...