Speciation News

A new study which combines measurements from nearly 1,400 drinking water wells across North Carolina estimates that more than half of the wells in the state’s central region contain levels of cancer-c...

Chinese scientists have optimized a method for the determination of Tl(I) and Tl(III) in water samples....

Researchers from the University of Graz have explored the sulfur speciation in wine by HPLC-ICPMS/MS....

Researcher from the Czech Republic propose to use selenium as an internal standard to correct ionization interferences degrading the determination of arsenic and its species. ...

Researchers from Italy propose to use frontal chromatography for fast separation of inorganic arsenic species. The principle advantage of the technique is the simple instrumental setup providing high ...

Chemical speciation modeling tries to predict the compositition of a system using thermodynamic data, reaction kinetics and transport phenomena....

By using a multivariable approach accounting for watershed characteristics and stream chemistry, USGS researchers were able to link the Hg isotope composition in fish to Hg sources in the northeastern...

Mercury levels in the seafood supply are on the rise, and climate change and overfishing are partially to blame, according to a new study. ...

The EU human biomonitoring initiative has published its study design for human biomonitoring of occupational exposure to hexavalent chromium....

The total arsenic in seafood samples consumed in the USA varied greatly in the range of 8-22200 ng/g (wet mass). However the most toxic inorganic arsenic species (iAs) was found only in clams and crab...