Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Data Acquisition System for Rapid Kinetic Experiments.
Author Keady, H. D. ; Kuo, C. H. ;
CORP Author Mississippi State Univ., Mississippi State. Dept. of Chemical Engineering.;Environmental Sciences Research Lab., Research Triangle Park, NC.
Year Published 1983
Report Number EPA-R-805253; EPA-600/J-83-190;
Stock Number PB84-177500
Additional Subjects Reaction kinetics ; Spectrophotometry ; Ozonization ; Data acquisition ; Water pollution ; Cyclohexene ; Ozone ; Decomposition reactions ; Concentration(Composition) ; Analog to digital converters ; Data processing ; Solutions ; Laboratory equipment ; Chemical laboratories ; Minicomputers ; Reprints ; Computer aided diagnostics ; Interactive systems
Library Call Number Additional Info Location Last
NTIS  PB84-177500 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 18p
A data acquisition system has been developed to collect, analyze and store large volumes of rapid kinetic data measured from a stopped-flow spectrophotometer. A digital minicomputer, with an A/D converter, tape drive unit and formatter, analog recorder, oscilloscope, and input/output terminal interfaced to the stopped-flow spectrophotometer provides the complete system. The user is directed through the initialization by a series of decision steps. The first step is to choose a data file, either existing or new. Once the desired file is selected, several options including data collection, analysis, storage, and printing are selectable. Ozone decomposition and the rapid reaction between ozone and cyclohexene in neutral solutions were studied using the data acquisition system.