Analytical considerations associated with implementing M2+ correction factors to address false positives on As and Se within U.S. EPA method 200.8

Author:

Smith Skyler W.12345,Hanks Nicole67845,Creed Patricia A.7845ORCID,Kovalcik Kasey7895ORCID,Wilson Robert A.101145,Kubachka Kevin101145ORCID,Brisbin Judith A.71245,Landero Figueroa Julio13345ORCID,Creed John T.7845

Affiliation:

1. U.S. Environmental Protection Agency (USEPA) Research Trainee

2. National Exposure Research Laboratory (NERL)

3. University of Cincinnati

4. Cincinnati

5. USA

6. Student Service Contractor

7. USEPA

8. NERL

9. Research Triangle Park

10. U.S. Food and Drug Administration

11. Forensic Chemistry Center

12. Office of Ground Water and Drinking Water

13. Department of Chemistry

Abstract

Rare earth elements (REE) can produce M2+ ions in ICP-MS and 150Nd2+, 150Sm2+, and 156Gd2+ can produce false positives on 75As and 78Se.

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Reference30 articles.

1. B. S. VanGosen , P. L.Verplank , K. R.Long , J.Gambogi and R. R.Seal II , The rare-earth elements—vital to modern technologies and lifestyles , Report U.S. Geological Survey Fact Sheet 2014–3078 , USGS Mineral Resources Program , Reston, VA , 2014

2. G. B. Haxel , J. B.Hedrick and G. J.Orris , Rare Earth Elements—Critical Resources for High Technology , Report U.S. Geological Survey Fact Sheet 087–02 , USGS Mineral Resources Program , Reston, VA , 2002

3. K. R. Long , B. S.VanGosen , N. K.Foley and D.Cordier , The principal rare earth elements deposits of the United States—a summary of domestic deposits and a global perspective , Report U.S. Geological Survey Scientific Investigations Report 2010–5220 , U.S. Geological Survey , Reston, VA , 2010

4. T. G. Goonan , Rare earth elements—end use and recyclability , Report U.S. Geological Survey Scientific Investigations Report 2011-5094 , U.S. Geological Survey , Reston, VA , 2011

5. E. Walton and T.White , Rare Earth Element Interferences in Collision Cell and Standard Mode ICP-MS Analyses of Arsenic and Selenium , 2015 , https://www.epa.gov/sites/production/files/2015-10/documents/rare_earth_interferences_on_icp-ms_analysis_of_arsenic_oct2015.pdf , accessed July 9, 2018

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