Rapid Determination of Inorganic Mercury and Methylmercury in Biological Reference Materials by Hydride Generation, Cryofocusing, Atomic Absorption Spectrometry After Open Focused Microwave-assisted Alkaline Digestion

Tseng, Chun‐Mao; Dediego, Alberto; Martin, Fabiennem.; Amouroux, David; Donard, Olivier F. X.

doi:10.1039/a700956i

Cited by 183 publications

(114 citation statements)

References 44 publications

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“…This material was then extracted using an adaptation of a published method, 8 briefly described here; tetramethylammonium hydroxide (6 mL) was added to the spiked material (1.0 g) which was then heated in a microwave sample preparation system (Multiwave, Perkin Elmer, Norwalk. USA) to a maximum temperature of 80°C for 20 mins., using 120 W of power.…”

Section: Sample Preparationmentioning

confidence: 99%

The speciation of mercury and organomercury compounds by high performance liquid chromatography/atmospheric pressure ionization mass spectrometry

Harrington¹,

Romeril²,

Catterick³

1998

Rapid Commun. Mass Spectrom.

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Section: Sample Preparationmentioning

confidence: 99%

The speciation of mercury and organomercury compounds by high performance liquid chromatography/atmospheric pressure ionization mass spectrometry

Harrington¹,

Romeril²,

Catterick³

1998

Rapid Commun. Mass Spectrom.

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“…Solvents such as TMAH [21], KOH/CH 3 OH [22] or HCl [23] or Cu 2 þ in acid circumstance [24] have often been used as the extractants. However, there is still no comprehensive evaluation of preparation for mercury speciation in petroleum.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of different extraction procedures for determination of organic Mercury species in petroleum by high performance liquid chromatography coupled with cold vapor atomic fluorescence spectrometry

Yun¹,

He²,

Wang³

et al. 2013

Talanta

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“…The most common chromatographic detectors are universal or selective but, unfortunately, lack the required specificity. For mercury speciation, the most common techniques used include cold vapour (CV) atomic absorption spectrometry (AAS), [30][31][32][33][34][35] cold-vapor atomic fluorescence spectrometry (CVAFS), [36][37][38][39] inductively coupled plasma mass spectrometry (ICP-MS), 4,[40][41][42] microwave induced plasma atomic emission spectrometry (MIP-AES) 40,43,44 and furnace atomization plasma emission spectrometry (FAPES). [45][46][47] FAPES is an atomic emission technique which capacitively links a conventional graphite furnace with a coaxial electrode to which radiofrequency power is applied, thereby generating an atmospheric He plasma within the volume of the graphite tube.…”

Section: Introductionmentioning

confidence: 99%

A comparison of alkyl derivatization methods for speciation of mercury based on solid phase microextraction gas chromatography with furnace atomization plasma emission spectrometry detection

Grinberg

Campos

Mester

et al. 2003

J. Anal. At. Spectrom.

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Access and use of this website and the material on it are subject to the Terms and Conditions set forth at A comparison of alkyl derivatization methods for speciation of mercury based on solid phase microextraction gas chromatography with furnace atomization plasma spectrometry detection Grinberg, P.; Campos, R. C.; Mester, Z.; Sturgeon, R.http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/jsp/nparc_cp.jsp?lang=fr L'accès à ce site Web et l'utilisation de son contenu sont assujettis aux conditions présentées dans le site LISEZ CES CONDITIONS ATTENTIVEMENT AVANT D'UTILISER CE SITE WEB. NRC Publications Record / Notice d'Archives des publications de CNRC:http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/ctrl?action=rtdoc&an=8896935&lang=en http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/ctrl?action=rtdoc&an=8896935&lang=fr READ THESE TERMS AND CONDITIONS CAREFULLY BEFORE USING THIS WEBSITE.http://nparc.cisti-icist.nrc-cnrc.gc.ca/npsi/jsp/nparc_cp.jsp?lang=en Vous avez des questions? Nous pouvons vous aider. Pour communiquer directement avec un auteur, consultez la première page de la revue dans laquelle son article a été publié afin de trouver ses coordonnées. Si vous n'arrivez pas à les repérer, communiquez avec nous à PublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. Questions? Contact the NRC Publications Archive team atPublicationsArchive-ArchivesPublications@nrc-cnrc.gc.ca. If you wish to email the authors directly, please see the first page of the publication for their contact information. NRC Publications Archive Archives des publications du CNRCThis publication could be one of several versions: author's original, accepted manuscript or the publisher's version. / La version de cette publication peut être l'une des suivantes : la version prépublication de l'auteur, la version acceptée du manuscrit ou la version de l'éditeur. For the publisher's version, please access the DOI link below./ Pour consulter la version de l'éditeur, utilisez le lien DOI ci-dessous.http://doi.org/10.1039/b212545eJournal of Analytical Atomic Spectrometry, 18, 8, pp. 902-909, 2003 A comparison of alkyl derivatization methods for speciation of mercury based on solid phase microextraction gas chromatography with furnace atomization plasma emission spectrometry detection{ Several derivatizing agents were evaluated for use in speciating mercury in biological samples using solid phase microextraction in conjunction with tandem gas chromatography-furnace atomization plasma emission spectrometry (SPME-GC-FAPES). Following digestion with methanolic potassium hydroxide, the pH of the samples was adjusted and NaCl added when necessary. The mercury species were then derivatized with sodium tetraphenylborate or sodium tetrapropylborate and extracted by SPME using a 100 mm PDMS coated fiber. The derivatized species were then separated by GC and detected by FAPES. All experimental parameters were optimized for best separation and analytical response. Propylation proved to be more sensitive, robust and faster than ethylation or phenylation, leading to ...

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Rapid Determination of Inorganic Mercury and Methylmercury in Biological Reference Materials by Hydride Generation, Cryofocusing, Atomic Absorption Spectrometry After Open Focused Microwave-assisted Alkaline Digestion

Cited by 183 publications

References 44 publications

The speciation of mercury and organomercury compounds by high performance liquid chromatography/atmospheric pressure ionization mass spectrometry

The speciation of mercury and organomercury compounds by high performance liquid chromatography/atmospheric pressure ionization mass spectrometry

Evaluation of different extraction procedures for determination of organic Mercury species in petroleum by high performance liquid chromatography coupled with cold vapor atomic fluorescence spectrometry

A comparison of alkyl derivatization methods for speciation of mercury based on solid phase microextraction gas chromatography with furnace atomization plasma emission spectrometry detection

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