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Speciation News



Toxicity of arsenic species
( 05.02.2024 )
Arsenic, a naturally occurring metalloid, is ubiquitously present in the environment. Arsenic has been listed in the first class of human carcinogen by the International Agency for Research on Cancer ...

Thioarsenate Formation in Rice Plants: A Comprehensive Study on Arsenic Uptake, Accumulation, and Speciation
( 01.02.2024 )
A group of researchers from the University of Bayreuth investigated the uptake, accumulation and speciation of arsenic by rice plants. Their results indicate that thioarsenate species are formed withi...

The role of electrochemical techniques for speciation analysis
( 14.01.2024 )
Electrochemical techniques provide valuable tools for speciation analysis due to their high sensitivity, selectivity, and ability to work in complex matrices. ...

The role of speciation analysis in material science
( 14.12.2023 )
Speciation analysis plays a crucial role in material science by providing insights into the distribution and chemical forms of elements within a material. ...

Speciation analysis of technetium radiopharmaceuticals by HPLC-ICP-MS and HPLC-ESI-HRMS
( 09.12.2023 )
A group of scientists from Münster (Germany) and Graz (Austria) have developed a method for speciation analysis for novel and established technetium radiopharmaceuticals based on liquid chromatography...

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 ...



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