Extending the application range of Hg isotopic analysis to sub-μg L−1 levels using cold vapor generation multi-collector inductively coupled plasma-mass spectrometry with 1013 ohm Faraday cup amplifiers

Author:

Suárez-Criado Laura1,Bolea-Fernandez Eduardo23ORCID,Abou-Zeid Lana2,Vandermeiren Mathias2,Rodríguez-González Pablo1ORCID,Garcia Alonso Jose Ignacio1ORCID,Vanhaecke Frank2ORCID

Affiliation:

1. University of Oviedo, Department of Physical and Analytical Chemistry, Julián Clavería 8, 33006-Oviedo, Spain

2. Ghent University, Department of Chemistry, Atomic & Mass Spectrometry – A&MS Research Unit, Campus Sterre, Krijgslaan 281 – S12, 9000 Ghent, Belgium

3. University of Zaragoza, Aragón Institute of Engineering Research (I3A), Department of Analytical Chemistry, Zaragoza, Spain

Abstract

The application range of high-precision isotopic analysis for identifying the origin of Hg in environmental compartments was extended to samples with lower concentrations levels by using of faraday cup amplifiers with higher ohmic resistance.

Funder

Ministerio de Ciencia e Innovación

Fonds Wetenschappelijk Onderzoek

Banco Santander

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Reference25 articles.

1. Mercury and monomethylmercury: present and future concerns.

2. Global Biogeochemical Cycling of Mercury: A Review

3. Mercury Isotopes in Earth and Environmental Sciences

4. Reporting of variations in the natural isotopic composition of mercury

5. H.Hintelmann , Use of Stable Isotopes in Mercury Research , Mercury in the Environment: Pattern and Process , ed. M. S. Bank , University of California Press , Berkeley, CA , 2012

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