| Main Title |
Selective Removal of Nitrate and Nitrite from Polluted Water. |
| Author |
Meloa, Clifton E. ;
|
| CORP Author |
Kansas Water Resources Research Inst., Manhattan. |
| Year Published |
1974 |
| Report Number |
Contrib-138; DI-14-31-0001-3216; OWRR-A-033-KAN; 06833,; A-033-KAN(1) |
| Stock Number |
PB-231 471 |
| Additional Subjects |
Ion exchange resins ;
Inorganic nitrates ;
Chemical removal(Water treatment) ;
Precipitation(Chemistry) ;
Amines ;
Nitrites ;
Water pollution control ;
Benzoic acid/((diethylamine-phenyl)ethyl-ester)-nitro ;
Methylamine/N-N-diethyl-l-l-diphenyl ;
Tetraazabicyclo(2-1-1)hex-1-ene/triphenyl-2-3-5-6 ;
Ethanol/diethylamino-phenyl
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-231 471 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
39p |
| Abstract |
The basic idea was to add known nitrate selective compounds to currently available ion exchange resins to produce a resin that would selectively remove nitrate from contaminated waters, be easy to handle, and be capable of regeneration. Three such resins were made and tested and were found to have some selectivity but were entirely inadequate with regards to capacity. The compounds used were alpha-phenyl-alpha-hydroxy-beta-diethylaminoethane and alpha-phenyl-beta-diethylaminoe-thyl-p-nitrobenzoate on Bio-Rex-70 and Bio-Gel P-300 , P-30 and P-4. Studies were also begun using nitron and N-diethylbenzohydrylamine. |
| NTIS Title Notes |
Completion rept.. |
| PUB Date Free Form |
Mar 74, |
| Category Codes |
7B; 13B; 99D; 68D |
| NTIS Prices |
PC A03/MF A01 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
326588919 |
| Origin |
NTIS |
| Type |
CAT |
