Robert D Willis

Robert D Willis

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Robert D Willis

Robert D Willis

Publications by authors named "Robert D Willis"

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Chemical composition and source apportionment of size fractionated particulate matter in Cleveland, Ohio, USA.

Environ Pollut 2016 Nov 1;218:1180-1190. Epub 2016 Sep 1.

Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, NC 27711, USA. Electronic address:

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http://dx.doi.org/10.1016/j.envpol.2016.08.073DOI Listing
November 2016

Near-road modeling and measurement of cerium-containing particles generated by nanoparticle diesel fuel additive use.

Environ Sci Technol 2014 Sep 28;48(18):10607-13. Epub 2014 Aug 28.

National Exposure Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency , Research Triangle Park, North Carolina 27711, United States.

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http://dx.doi.org/10.1021/es502169pDOI Listing
September 2014

Single-particle SEM-EDX analysis of iron-containing coarse particulate matter in an urban environment: sources and distribution of iron within Cleveland, Ohio.

Environ Sci Technol 2012 Apr 4;46(8):4331-9. Epub 2012 Apr 4.

Department of Chemistry, University of Iowa, Iowa City, Iowa 52242, United States.

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http://dx.doi.org/10.1021/es204006kDOI Listing
April 2012

A review of selected engineered nanoparticles in the atmosphere: sources, transformations, and techniques for sampling and analysis.

Int J Occup Environ Health 2010 Oct-Dec;16(4):488-507

Department of Chemistry and Biochemistry, Northern Arizona University, Flagstaff, AZ 86011, USA.

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http://dx.doi.org/10.1179/107735210799160048DOI Listing
January 2011

Multi-laboratory testing of a screening method for world trade center (WTC) collapse dust.

Sci Total Environ 2008 Feb 19;390(2-3):514-9. Epub 2007 Nov 19.

U.S. Environmental Protection Agency, Office of Research and Development (ORD), Research Triangle Park, NC 27711, USA.

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http://dx.doi.org/10.1016/j.scitotenv.2007.10.027DOI Listing
February 2008