Main Title |
Development of a Field Test Method for the Determination of Lead in Paint and Paint-Contaminated Dust and Soil. |
Author |
Grohse, P. M. ;
Luk, K. K. ;
Hodson, L. L. ;
Wilson, B. M. ;
Gutknecht, W. F. ;
|
CORP Author |
Research Triangle Inst., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab. |
Publisher |
1993 |
Year Published |
1993 |
Report Number |
EPA-68-D1-0009; EPA/600/A-93/064; |
Stock Number |
PB93-173128 |
Additional Subjects |
Lead(Metal) ;
Field tests ;
Chemical analysis ;
Hazardous materials ;
Paints ;
Dust ;
Soil analysis ;
Houses ;
Extraction ;
Leaching ;
Colorimetric analysis ;
Inductively coupled plasma emission spectroscopy
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB93-173128 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
23p |
Abstract |
A rapid, simple, inexpensive, and relatively accurate field test method for the determination of lead (Pb) in paints, dusts, and soils has been developed. The method involves the ultrasonic leaching of 0.1g - 0.5g of the sample in 5 mL of 25% (v/v) nitric acid for 30 minutes followed by colormetric measurement with a commercially available field test kit. A variety of actual field samples and several National Institute of Standards and Technology (NIST) Standard Reference Materials (SRMs) were tested using the proposed method. Results were compared with those obtained employing a microwave, total digestion method followed by inductively coupled plasma emission measurement. Lead recovery and method precision were better than 84% and 11%, respectively, for a variety of SRMs and field samples. No species encountered in the samples were found to interfere in the measurement. |
Supplementary Notes |
See also PB91-144311. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab. |
NTIS Title Notes |
Symposium paper. |
Category Codes |
68C; 68G; 99A |
NTIS Prices |
PC A03/MF A01 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
314125443 |
Origin |
NTIS |
Type |
CAT |