| Main Title |
Area Overlap Method for Determining Adequate Chromatographic Resolution. |
| Author |
Knoll, J. E. ;
Midgett, M. R. ;
|
| CORP Author |
Environmental Monitoring Systems Lab., Research Triangle Park, NC. |
| Year Published |
1982 |
| Report Number |
EPA-600/J-81-339; |
| Stock Number |
PB84-174705 |
| Additional Subjects |
Gas chromatography ;
Gas analysis ;
Chemical analysis ;
Air pollution ;
Reprints ;
Air pollution detection ;
EPA method 110 ;
Area overlap method ;
Numerical solution
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB84-174705 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
5p |
| Abstract |
The Area Overlap method for evaluating analytical chromatograms is evaluated and compared with the Depth-of-the-Valley, IUPAC and Purnell criteria. The method is a resolution criterion based on the fraction of area contributed by an adjacent, overlapping peak. It accounts for both the relative magnitudes and widths of the peak, and uses simplified calculation procedures. Peak distortion limits the method's usefulness as a rectification procedure. The Area Overlap and Depth-of-the-Valley methods showed considerable correlation when the width of the contaminating peak exceeded that of the sample. Neither the IUPAC nor the Purnell criterion correlated with the Area Overlap method when magnitude was varied. At constant magnitude, ranges of both agreement and disagreement were shown. |
| Supplementary Notes |
Pub. in Jnl. of Chromatographic Science, v20 p221-224 May 82. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Area Overlap Method for Determining Adequate Chromatographic Resolution. |
| PUB Date Free Form |
1982 |
| Category Codes |
7D; 12A; 68A; 99A |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/08 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
416025508 |
| Origin |
NTIS |
| Type |
CAT |
