Now showing items 1-3 of 3
Trace metal analysis of natural waters by ICP-MS with on-line preconcentration and ultrasonic nebulization
(, 1999 Feb)
Concentrations of Mn, Ni, Cu, Zn and Pb in natural waters were measured by inductively coupled plasma mass spectrometry (ICP-RIS) with on-line preconcentration using Toyopearl TSK-immobilized 8-hydroxyquinoline resin columns ...
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 ...
Benthic exchange of nutrients in Galveston Bay, Texas
(, 2000 Oct)
Nutrient regeneration rates were determined at three sites increasing in distance from the Trinity River, the main freshwater input source, to Galveston Bay, Texas, from 1994 through 1996. Diffusive fluxes generally agreed ...