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Nanofibrils and other colloidal biopolymers binding trace elements in coastal seawater: Significance for variations in element size distributions
Nanofibrils other colloidal biopolymers binding trace elements in coastal seawater:Significance variations in element
2014/4/16
Colloidal size spectra of Fe, Cu, Ag, La, and Pb were determined by asymmetrical flow field–flow fractionation coupled to high-resolution inductively coupled plasma mass spectrometry, in samples from ...
Abundance and variation of colloidal organic phosphorus in riverine, estuarine, and coastal waters in the northern Gulf of Mexico
colloidal organic phosphorus Abundance
2014/4/18
The abundance of colloidal organic phosphorus (COP) and colloidal inorganic phosphorus (CIP) was
quantitatively determined using an ultrafiltration permeation model for riverine, estuarine, and coast...
Variation in colloidal chromophoric dissolved organic matter in the Damariscotta Estuary, Maine
Variation in colloidal chromophoric dissolved organic matter the Damariscotta Estuary, Maine
2014/4/22
The relationship between chromophoric dissolved organic matter (CDOM), colloidal DOM (.1 kDa), and phytoplankton biomass in marine waters of the Damariscotta estuary, Maine, was studied using flow fie...
On the role of colloidal particles in light scattering in the ocean
colloidal particles light scattering in the ocean
2014/5/13
We calculated the optical scattering and backscattering coefficients for assemblages of marine colloids from the measured size distribution and the assumed refractive index of colloids. The comparison...
Cycling of colloidal organic carbon and nitrogen during an estuarine phytoplankton bloom
colloidal organic carbon and nitrogen estuarine phytoplankton bloom
2014/5/22
To establish the influence of phytoplankton blooms on the cycling of dissolved and particulate species of organic carbon and nitrogen, we conducted a field study during a series of blooms in a coastal...
Distribution of particulate, colloidal, and dissolved mercury in San Francisco Bay estuary. 1. Total mercury
particulate colloidal dissolved mercury
2014/5/21
Surface water samples were collected from the San Francisco Bay estuary in September–October 2000 (low flow)
and March 2001 (high flow). Total mercury (Hg) concentrations were measured in...
Distribution of particulate, colloidal, and dissolved mercury in San Francisco Bay estuary. 2. Monomethyl mercury
particulate colloidal dissolved mercury
2014/5/21
The phase speciation and estuarine behavior of monomethyl mercury (MeHg) were determined in surface waters
of the San Francisco Bay estuary in September–October 2000 (low flow) and March 2001 (...
Direct use of inorganic colloidal iron by marine mixotrophic phytoplankton
inorganic colloidal iron marine mixotrophic phytoplankton
2014/6/9
Three species of photosynthetic flagellates capable of phagotrophy (mixotrophic species) were tested for their abilities to use inorganic iron colloids for growth. Ochromonas sp., Chrysochromulina eri...
Bioavailability of natural colloid-bound iron to marine plankton: Influences of colloidal size and aging
natural colloid-bound iron marine plankton
2014/5/30
Iron (Fe) is mostly complexed with the organic ligands or colloids that are very abundant in natural seawater. In
this study, natural colloids were isolated by ultrafiltration and radiolabeled ...
Production of colloidal organic carbon and trace metals by phytoplankton decomposition
colloidal organic carbon phytoplankton decomposition
2014/5/30
Colloids are important intermediates and can considerably influence the biogeochemical cycling of organic carbon
and trace metals in aquatic systems. Previous studies have determined the releas...