a Chair of Ecotoxicological Impact Research and Ecotoxicology, Technische Universität Berlin, Ernst-Reuter-Platz 1, 10587 Berlin, Germany. b Center for Water Resource Cycle Research, Korea Institute of Science and Technology (KIST), 39-1 Hawarangno 14-gil 5, Seongbuk-gu, Seoul, 136-791, Republic of Korea. c Helmholtz Zentrum München German Research Center for Environmental Health, Institute of ...

Physiologically based toxicokinetic [(PBTK), or alternatively referred to as physiologically based pharmacokinetic (PBPK)] models are quantitative descriptions of absorption, distribution, metabolism, and excretion of chemicals in biota. PBTK models are increasingly being used as an effective tool for designing toxicology experiments and for conducting extrapolations essential for risk assessme...

Copper (Cu) and mercury (Hg) enter aquatic ecosystems from different sources threatening health of aquatic organisms such as fish. As such, in this investigation, determinaing, Cu and Hg toxic concentration in Caspian roach (Rutilus rutilus caspicus), was undertaken. Acute toxicity of Cu and Hg were determined in fish specimen under semi-static condition. Caspian roach fry (~ 1 g) were exp...

For the first time, the present study removes ions of mercury, in the form of Hg (I) and Hg (II) ions, from aqueous solutions by adsorbing them onto titanium dioxide nanoparticles. The effects of various parameters, such as solution's initial pH, temperature, sorbent dosage, initial mercury concentration, and contact time have been examined on the adsorption process. The experimental results ha...

For the first time, the present study removes ions of mercury, in the form of Hg (I) and Hg (II) ions, from aqueous solutions by adsorbing them onto titanium dioxide nanoparticles. The effects of various parameters, such as solution's initial pH, temperature, sorbent dosage, initial mercury concentration, and contact time have been examined on the adsorption process. The experimental results ha...