Record Display for the EPA National Library Catalog

RECORD NUMBER: 99 OF 245

Main Title Evaluation and Modification of Fluoride Sampling and Analytical Methods.
Author Sholte, Robert S. ; Meadows, Jr, E. H. ; Koogle, J. B. ;
CORP Author Environmental Science and Engineering, Inc., Gainesville, Fla.
Year Published 1973
Report Number EPA-68-02-0600; 650/2-73-007;
Stock Number PB-230 954
Additional Subjects Fluorides ; Air pollution ; Gas analysis ; Gas sampling ; Particles ; Monitors ; Distillation ; Tests ; Field tests ; Design ; Colorimeters ; Spectrophotometers ; Electrodes ; Perchloric acid ; Sulfuric acid ;
Holdings
Library Call Number Additional Info Location Last
Modified		 Checkout
Status
NTIS  PB-230 954 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 129p
Abstract
The original project was to evaluate the Arthur D. Little Method by comparison with the Inter-Society Committee Method for steam distillation from perchloric acid, using field and laboratory samples. Subsequently, the work was reoriented towards primary evaluation of the Decker method and, later, the EPA method 13 (similar to Decker). The fluoride measurement methods are described and the results compared. The parameters of the fluoride determination method are as follows: distillation type, acid, temperature and measurement mode (SPADNS or electrode). Three sampling trains were tested, evaluated and illustrated. The basic design considerations to develop a continuous fluoride source monitor are presented. (Modified author abstract)