| Main Title |
Comparison of methods for determination of dissolved inorganic carbon / |
| Author |
Schock, Michael R. ;
George., G. K.
|
| Other Authors |
|
| CORP Author |
Technology Applications, Inc., Cincinnati, OH.;Environmental Protection Agency, Cincinnati, OH. Drinking Water Research Div. |
| Publisher |
U.S. Environmental Protection Agency, Office of Research and Development, Risk Reduction Engineering Laboratory, |
| Year Published |
1991 |
| Report Number |
EPA/600/A-92/092 |
| Stock Number |
PB92-179712 |
| Subjects |
Drinking water--Copper content
|
| Additional Subjects |
Potable water ;
Water analysis ;
Water pollution detection ;
Comparison ;
Chemical analysis ;
Analytic chemistry ;
Volumetric analysis ;
Colorimetric analysis ;
Water treatment ;
Carbonates ;
Corrosion prevention ;
Error analysis ;
Chemical equilibrium ;
pH ;
Reprints ;
Dissolved inorganic carbon
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB92-179712 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
22 pages ; 28 cm |
| Abstract |
The presentation reviews several approaches for determining dissolved inorganic carbon (DIC) in drinking water. Experimental studies compared the accuracy and precision of DIC determination obtained by either direct analysis using a coulometric titration technique, or by comutation from a complete water analysis using the WATEQX equilibrium chemical speciation model. The two methods gave equivalent DIC values at the 95% confidence level. However, pH and total alkalinity accuracy and precision must be optimized to achieve equivalence, or else direct analysis is better. Factors that can be controlled, and analytical method adjustments are discussed, to enable better DIC determination for laboratories. |
| Notes |
"EPA/600/A-92/092." "December 1991." "Published: Proceedings AWWA Water Quality Technology Conference, Orlando, FL., November 10-14, 1991, p:299-323." Includes bibliographical references. Microfiche. |
| Place Published |
Cincinnati, OH : |
| Supplementary Notes |
Pub. in Proceedings, AWWA Water Quality Technology Conference, Orlando, FL., November 10-14, 1991, p299-323. See also PB85-165876. Sponsored by Environmental Protection Agency, Cincinnati, OH. Drinking Water Research Div. |
| Corporate Au Added Ent |
Risk Reduction Engineering Laboratory. ; Technology Applications, Inc. ; United States. Environmental Protection Agency. Office of Research and Development. |
| PUB Date Free Form |
1991. |
| NTIS Prices |
PC A03/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20010212130616 |
| Language |
eng |
| Origin |
NTIS |
| Type |
MERGE |
| OCLC Rec Leader |
01351cam 2200301Ka 45170 |
