Record Display for the EPA National Library Catalog

RECORD NUMBER: 33 OF 190

OLS Field Name OLS Field Data
Main Title Development of Method for NTA Analysis in Raw Water.
Author Taylo, J. K. ; Zielinski, Jr, W. L. ; Maientha, E. J. ; Durs, R. A. ; Burk, R. W. ;
CORP Author National Bureau of Standards, Washington, D.C.
Year Published 1972
Report Number EPA-16020-GVY; 07726,; R2-72-057
Stock Number PB-219 035
Additional Subjects ( Detergents ; Chemical analysis) ; Gas chromatography ; Polarographic analysis ; Potentiometric analysis ; Water pollution ; Water analysis ; Amines ; Esterification ; Acetic acid/nitrilo-tri ; Water pollution detection ; Ion selective electrodes
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-219 035 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 30p
Abstract
The study investigates several approaches to the problem of the determination of NTA (nitrilotriacetic acid) in waste water. Techniques selected for the study include: gas chromatography; polarography; potentiometric titrimetry; and ion-selective electrode potentiometry. The studies were directed principally to the detection of residual levels in waste water. Consideration was given to the potential for development of monitoring techniques. A portion of this work was directed toward the problem of determination of NTA in detergent formulations by potentiometric titration.