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Speciation News



Call for Contributions to a Special Issue of Frontiers in Chemistry: Advances in Analytical Techniques and Methodology for Chemical Speciation Study
( 22.05.2020 )
A special issue of "Frontiers in Chemistry" will be devoted to "Advances in Analytical Techniques and Methodology for Chemical Speciation Study". The issue is open for contributions. Abstracts should ...

Determination of arsenic species in water by means of capillary electrophoresis coupled to electrospray mass spectrometry
( 13.05.2020 )
A new study reports the development of a method for the determination of the main toxic arsenic compounds in water samples by capillary electrophoresis coupled to electrospray mass spectrometry....

Arsenic speciation analysis in rice milk
( 11.05.2020 )
Brazilian researchers have developed an analytical method for arsenic species in rice milk using LC-ICP-MS. Its main features are fast analysis, simple sample preparation and adequate accuracy and pre...

Half of the rice sold in the UK breaches limits on arsenic for children
( 05.05.2020 )
More than half of rice varieties sold in the UK contained levels of arsenic higher than regulations allow for babies and children under five. Scientists call for labelling to warn of particular risk t...

In vivo Quantification of the Transition of Brain Extracellular Mercury after Thimerosal Administration
( 20.04.2020 )
Researchers from Taiwan developed a method for the in-vivo determination of the transition of brain extracellular mercury after thimerosal administration....

New arsenic species found in electronic cigarettes
( 15.04.2020 )
A group of researchers from China and Canada have investigated the arsenic species in e-liquids used for e-cigarettes and the aerosols generated from them. Besides arsenate, arsenite and monomethylars...

Determination of methylmercury complexes with low molecular mass thiols
( 23.03.2020 )
Researchers from Sweden and Vietnam developed a sensitive and selective method for the speciation of methylmercury-thiol complexes found in the extracellular milieu of methylating bacteria....

Mercury Speciation Analysis of Dried Blood Spot Samples
( 21.03.2020 )
North American researchers investigated, whether human dried blood spot (DBS) samples can be used for mercury speciation analysis. ...

Simultaneous speciation analysis of inorganic arsenic and methylmercury in edible fish oil by high-performance liquid chromatography–inductively coupled plasma mass spectrometry
( 19.02.2020 )
Japanese researchers developed a method for the determination of arsenic and mercury species in fish oil within a single HPLC-ICP-MS run. ...

Cyclic volatile methylsiloxanes in archived German freshwater fish samples covering a period of two decades
( 17.02.2020 )
German researchers developed a method for quantification of the cyclic volatile methylsiloxanes octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5), and dodecamethylcyclohexasiloxane ...



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