Full Record Display for the EPA National Library Catalog

RECORD NUMBER: 12 OF 16

Main Title Quantitative Analysis of Aqueous Species Using Raman Spectrometry and Equilibrium Model Calculations.
Author Sorensen, J. A. ; Thompson, L. C. ; Glass, G. E. ;
CORP Author Minnesota Univ.-Duluth. Dept. of Chemistry.;Environmental Research Lab.-Duluth, MN.
Year Published 1985
Report Number EPA/600/J-85/081;
Stock Number PB85-232304
Additional Subjects Chemical analysis ; Raman spectroscopy ; Chemical equilibrium ; Environmental surveys ; Water pollution ; Mathematical models ; Comparison ; Complex compounds ; Ecology ; Copper ; Neodymium ; Reprints ; Water pollution detection ; Numerical solution ; Dipicolinic acid
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB85-232304 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 7p
Abstract An analytical approach of quantifying various chemical species, using Raman spectrometry in conjunction with equilibrium modeling, has been tested on aqueous solutions containing Nd, Cu, and dipicolinic acid. Equilibrium modeling was used to select optimum conditions in simple solutions for the determination of concentration-Raman intensity relationships. These relationships were then used to interpret spectra from more complex solutions and to make comparisons with equilibrium modeling results from the same systems. Peak heights were determined through curve fitting of the spectra using nonlinear regression and were normalized using ClO4(-1) as an internal standard.
Availability Notes Pub. in Analytical Chemistry 57, n6 p1087-1091 May 85.
NTIS Title Notes Journal article.
Title Annotations Reprint: Quantitative Analysis of Aqueous Species Using Raman Spectrometry and Equilibrium Model Calculations.
PUB Date Free Form 1985
Category Codes 7D; 68D; 99A
NTIS Prices Not available NTIS
Primary Description 600/03
Document Type NT
Cataloging Source NTIS/MT
Control Number 528323082
Origin NTIS
Type CAT