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Speciation News

EVISA's Internet Portal: More than 20 Years of Service - More than 20 Million Visitors
( 11.11.2023 )
EVISA's Internet Portal is servicing it's user community for more than 20 years. Last month we welcomed the 20 millionth visitor....

Isotopic measurements and speciation analysis
( 09.11.2023 )
Isotopic analysis and speciation analysis are distinct techniques with different objectives, yet there can be some overlap in specific applications....

Nanoparticles - a target for speciation analysis
( 05.11.2023 )
During the last 20 years, the analytical community has widened the target area for speciation analysis by a new type of species: nanoparticles. Here we give access to techniques and methods used, as w...

New certified reference materials for the quality control of arsenic speciation in food products and biota
( 14.10.2023 )
A consortium of international researchers has conducted an inter-laboratory comparative study with a primary focus on accurately quantifying highly toxic arsenic species present in seven distinct biol...

EVISA Executive Board Member Olivier Donard has been elected into the French Academy of Science
( 02.10.2023 )
The Academy of Sciences published on December 19, 2022, the list of its 18 new members, including Olivier Donard, CNRS Emeritus Research Director at the University of Pau and the Pays de l'Adour, and ...

Chlorine speciation analysis in complex hydrocarbons using GC-ICP-MS/MS
( 12.09.2023 )
Researchers from the French Institute IFPEN have developed a method based on the hyphenated technique GC-ICP-MS/MS for the determination of volatile organochlorides in complex hydrocarbon samples. ...

Optimization of speciation analysis of iodine in seaweed
( 27.07.2023 )
Researchers from the National Food Institute in Denmark have optimized the extraction procedure and chromatographic separation of iodine species found in seaweed. Using the optimized method, they stud...

Open Access to the JESS Chemical Reaction Database
( 21.07.2023 )
The Joint Expert Speciation System (JESS) Thermodynamic Database is now available as a set of freely downloadable PDF files....

Germanium speciation analysis of soil polluted by an electronic waste processing plant
( 14.07.2023 )
Researchers from Poland developed an analytical method for germanium speciation in soil polluted by an electronic waste processing plant. ...

Iron Species Determination based on HPLC with a Short Column and Detection by ICP-OES
( 10.07.2023 )
Polish researchers have optimized and applied a hyphenated technique for iron speciation based on high performance liquid chromatography using a short cation-exchange column coupled with inductively c...

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