| Main Title |
Reactions of Chlorite with Activated Carbon and with Vanillic Acid and Indan Adsorbed on Activated Carbon. |
| Author |
Voudrias, E. A. ;
Dielmann, L. M. J. ;
Snoeyink, V. L. ;
Larson, R. A. ;
McCreary, J. J. ;
|
| CORP Author |
Illinois Univ. at Urbana-Champaign. ;Florida Univ., Gainesville. Dept. of Environmental Engineering Sciences.;Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab. |
| Year Published |
1983 |
| Report Number |
EPA-R-805293; EPA/600/J-83/304; |
| Stock Number |
PB85-225316 |
| Additional Subjects |
Activated carbon treatment ;
Disinfectants ;
Water treatment ;
Chlorites ;
Chlorates ;
Gas chromatography ;
Mass spectroscopy ;
Reaction kinetics ;
Adsorption ;
Chemical reactions ;
Reprints ;
Granular activated carbon treatment ;
Benzoic acid/hydroxy-(methoxy-ester) ;
Indan
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB85-225316 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
9p |
| Abstract |
The reaction between chlorite (CO2(-1)) and vanillic acid, at pH 6.0 in the presence of granular activated carbon (GAC), yielded several reaction products identifiable by GC/MS; no products were found in the absence of GAC. Indan and ClO2 or ClO2(-1) reacted in aqueous solution and gave similar products in the presence and absence of GAC. Carbon exposed to ClO2(-1) appears to become capable of promoting hydroxylation, decarboxylation, ring cleavage and CO2 addition reactions with vanillic acid. Chlorite in aqueous solution was reduced by GAC predominantly to Cl(-1). The capacity of one type of virgin GAC for ClO2(-1) reduction to Cl(-1) was about 80-90 mg ClO2(-1)/g GAC before the rate of reaction was sharply reduced. |
| Supplementary Notes |
Prepared in cooperation with Florida Univ., Gainesville. Dept. of Environmental Engineering Sciences. |
| Availability Notes |
Pub. in Water Research v17, n9 p1107-1114 Sep 83. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Reactions of Chlorite with Activated Carbon and with Vanillic Acid and Indan Adsorbed on Activated Carbon. |
| PUB Date Free Form |
c1983 |
| Category Codes |
7D; 13B; 68D; 99F; 50B |
| NTIS Prices |
Not available NTIS |
| Primary Description |
600/14 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
526922562 |
| Origin |
NTIS |
| Type |
CAT |
