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RECORD NUMBER: 1 OF 5

OLS Field Name OLS Field Data
Main Title Determining the Concentration of Oil in Water Samples by Infrared Spectrophotometry. Phase II. Interlaboratory Study. Volume II.
Other Authors
Author Title of a Work
Finger, Stanley.
Feingold, Harry.
Timko, Ed.
Orbach, Sidney.
Publisher Naval Ship Research and Development Center,
Year Published 1975
Report Number NSRDC-4536-Vol-2; AD-A011 042; NSRDC-4536-VOL-2
OCLC Number 908197218
Subjects Organic Chemistry. ; Test Facilities, Equipment and Methods. ; Atomic and Molecular Physics and Spectroscopy. ; Statistical analysis. ; Data processing. ; Experimental data. ; Performance(engineering) ; Errors. ; Calibration. ; Oils. ; Sea water. ; Chemical analysis. ; Corrections.
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EKBD  AD-A011 042 Microfiche collection Research Triangle Park Library/RTP, NC 05/04/2015
Collation 100 pages.
Notes
"AD-A011 042." "NSRDC-4536-VOL-2." "Filmed 7-17-75 NTIS." See also Volume 1 dated Jan 75, AD-A011 041, and Volume 3 dated Jan 75, AD-A011 043. Microfiche.
Contents Notes
An interlaboratory study to validate a method for measuring the concentration of oil in water was conducted with the active participation of seven laboratories. This volume (Volume II) contains discussions and derivations of some of the procedures in the statistical analysis used in this study, results at a greater level of detail, and results based on the inclusion of sample aging as well as calibration corrections. The effect of these two corrections were studied by generating two additional sets of modified data which incorporate the corrections and repeating many of the analyses performed with the original data set. The calibration correction is based on fitting an inverse linear least squares regression line to the calibration data and generating a revised second set of laboratory reported concentrations using this calibration curve. The aging corrections are based on the results of the Sample Aging Study in Phase I of this effort.