| Main Title |
Organic Cation Effects on the Sorption of Metals and Neutral Organic Compounds on Aquifer Material (Journal Version). |
| Author |
Bouchard, D. C. ;
Powell, R. M. ;
Clark, D. A. ;
|
| CORP Author |
Robert S. Kerr Environmental Research Lab., Ada, OK. ;Northrop Services, Inc., Ada, OK. |
| Publisher |
c1988 |
| Year Published |
1988 |
| Report Number |
EPA/600/J-88/188; |
| Stock Number |
PB89-119770 |
| Additional Subjects |
Soil chemistry ;
Aquifers ;
Organic ions ;
Metals ;
Trace elements ;
Chemisorption ;
Ecological concentrations ;
Bioaccumulation ;
Research projects ;
Reprints ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB89-119770 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
19p |
| Abstract |
Sorption of ethylhexadecyldimethylammonium (EHDDMA+), a large organic cation, and three neutral organic compounds (NOC's) on two low organic carbon aquifer materials was studied using a soil batch equilibration technique. EHDDMA+ competed effectively with metals for exchange sites and EHDDMA+ sorption was accompanied by an equimolar charge desorption of metals. NOC's sorption on the aquifer materials was low (K less than or = 0.22) which was consistent with the sorbent's low organic carbon content. However, EHDDMA+ sorption increased toluene sorption by two orders of magnitude. The enhanced toluene sorption was due to the hydrophobic surface provided by the hydrocarbon moiety of sorbed EHDDMA+. (Copyright (c) J. Environmental Science Health 1988.) |
| Supplementary Notes |
Prepared in cooperation with Northrop Services, Inc., Ada, OK. |
| Availability Notes |
Pub. in Jnl. of Environmental Science and Health, vA23 n6 p585-601 Aug 88. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
Reprint: Organic Cation Effects on the Sorption of Metals and Neutral Organic Compounds on Aquifer Material (Journal Version). |
| Category Codes |
48E; 48G; 57H |
| NTIS Prices |
Not available NTIS |
| Primary Description |
600/15 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
901217286 |
| Origin |
NTIS |
| Type |
CAT |
