||Laboratory evaluation of six new/modified portable x-ray fluorscence spectrometers for the measurement of lead in characterized paint films and research material boards /
Williams, E. E. ;
Clayton, C. A. ;
Hardison, E. D. ;
Gutknecht, W. F.
||Research Triangle Inst., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab.
|| U.S. Environmental Protection Agency, Office of Research and Development, National Exposure Research Laboratory,
||EPA/600/R-97/100a; NERL-RTP-O-506; EPA-68-02-4544; EPA-68-D5-0040
X-ray fluorescence analyzers ;
Spectroscopic analysis ;
Portable equipment ;
Labortatory test ;
X-ray spectrometers ;
X-ray spectroscopy ;
Performance evaluation ;
Quantitative analysis ;
Qualitative analysis ;
Performance test ;
Statistical analysis ;
Standard reference materials ;
AREAL(Atmospheric Research and Exposure Assessment Laboratory) ;
RTI(Research Triangle Institute)
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||338 pages : illustrations ; 28 cm
||This report describes a study performed as part of step three of the AREAL technology evaluation in 1994-1995 by RTI. The study's purpose was to identify and estimate the influence of key characteristics for evaluating the performances of portable X-ray fluorescence (XRF) spectrometers of various configurations and software. RTI evaluated the performance of the following spectrometers that were either new to the market in 1994 or were modifications of an existing model: HNU SEFA-Pb (HNU Systems, Newton, MA), K- and L-shells; Metorex X-MET 880 (Metorex, Inc., Bend, OR), L-shell; Niton XL (Niton Corporation, Bedford, MA), L-shell; Radiation Monitoring Devices; (RMD) Lead Paint Analyzer-1 (LPA-1)(Radiation Monitoring Devices, Inc., Watertown, MA), K-shell; TN Technologies Pb Analyzer (TN Technologies, Round Rock, TX), K- and L-shells; and Xsirius (now Avanced Detectors) LeadStar (Xsirius, Camarillo, CA), K- and L-Shells; The study was divided into two parts--a screening analysis and a comprehensive or full analysis. the screening analysis was performed to identify any major problems associated with spectrometric measurements.
||"April 1999." "Contract no. 68-D5-0040, RW86937727." Includes bibliographical references." Microfiche.
||Research Triangle Park, N.C. :
||See also PB97-126437 and Volume 2, PB99-162489. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. National Exposure Research Lab.
||Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at email@example.com. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA.
|Corporate Au Added Ent
||United States. Environmental Protection Agency. Office of Research and Development. ; National Exposure Research Laboratory. ; Research Triangle Institute.
|PUB Date Free Form
||PC A16/MF A03
|OCLC Time Stamp
|OCLC Rec Leader
||01444nam 2200325Ka 45020