The present study provides results on the influence of humic substance (HS) photoalteration on lead availability to the freshwater microalga Chlorella kesslerii. The evolution of the free lead-ion concentrations measured by the ion exchange technique [Pb]IET and intracellular lead contents was explored in the presence of Suwannee River humic (SRHA) and fulvic (SRFA) acids, as well as Aldrich humic acid (AHA) exposed at increasing radiance doses under a solar simulator. Modifications of HS characteristics highly relevant to Pb complexation and accumulation of HS to algal surfaces, including Fourier transform infrared spectroscopy, were followed. It was demonstrated that simulated sunlight exposure of HS increased [Pb]IET in the medium for SR...
Dissolved organic matter (DOM) is a complex mixture of ill-defined components,which makes the quanti...
Humic substances (HS) act as biostimulants for terrestrial photosynthetic organisms. Their effects o...
Metal complexation by dissolved organic matter, as humic acids, is considered to decrease metal bioa...
Humic substances (HS) play key role in toxic metal binding and protecting aquatic microorganisms fro...
Years of experimentation in well-defined media has demonstrated that trace metal bioavailability sho...
The current work examines the effects of model allochtonous (humic substances) and autochtonous (mic...
The present study examines the effect of humic acid on the uptake kinetics of Cd(II), Cu(II), and Pb...
The present study examines the effect of humic acid on the uptake kinetics of Cd(II), Cu(II), and Pb...
The present study examines the effect of humic acid on the uptake kinetics of Cd(II), Cu(II), and Pb...
In order to better understand the relationship between lead speciation and its bioavailability in na...
In this paper the non-invasive biophysical methods were applied to assess the organic lead compounds...
In order to better understand the relationship between lead speciation and its bioavailability in na...
To better understand the relationship between lead speciation and bioavailability in natural freshwa...
The present study examines the role of humic acid, as a representative of dissolved organic matter, ...
The release of pollutant such as lead (Pb) from factories, agriculture wastes, and domestic wastes i...
Dissolved organic matter (DOM) is a complex mixture of ill-defined components,which makes the quanti...
Humic substances (HS) act as biostimulants for terrestrial photosynthetic organisms. Their effects o...
Metal complexation by dissolved organic matter, as humic acids, is considered to decrease metal bioa...
Humic substances (HS) play key role in toxic metal binding and protecting aquatic microorganisms fro...
Years of experimentation in well-defined media has demonstrated that trace metal bioavailability sho...
The current work examines the effects of model allochtonous (humic substances) and autochtonous (mic...
The present study examines the effect of humic acid on the uptake kinetics of Cd(II), Cu(II), and Pb...
The present study examines the effect of humic acid on the uptake kinetics of Cd(II), Cu(II), and Pb...
The present study examines the effect of humic acid on the uptake kinetics of Cd(II), Cu(II), and Pb...
In order to better understand the relationship between lead speciation and its bioavailability in na...
In this paper the non-invasive biophysical methods were applied to assess the organic lead compounds...
In order to better understand the relationship between lead speciation and its bioavailability in na...
To better understand the relationship between lead speciation and bioavailability in natural freshwa...
The present study examines the role of humic acid, as a representative of dissolved organic matter, ...
The release of pollutant such as lead (Pb) from factories, agriculture wastes, and domestic wastes i...
Dissolved organic matter (DOM) is a complex mixture of ill-defined components,which makes the quanti...
Humic substances (HS) act as biostimulants for terrestrial photosynthetic organisms. Their effects o...
Metal complexation by dissolved organic matter, as humic acids, is considered to decrease metal bioa...