| Main Title |
Reactive dyes in the aquatic environment : a case study of Reactive Blue 19 / |
| Author |
Weber, Eric J. ;
Sturrock, P. E. ;
Camp, S. R.
|
| Other Authors |
|
| CORP Author |
Environmental Research Lab., Athens, GA. ;Georgia Inst. of Tech., Atlanta. Dept. of Chemistry. |
| Publisher |
U.S. Environmental Protection Agency, Environmental Research Laboratory, |
| Year Published |
1990 |
| Report Number |
EPA/600/M-90/009 |
| Stock Number |
PB91-104257 |
| OCLC Number |
22516934 |
| Subjects |
Reactive dyes ;
Dyes and dyeing--Textile fibers
|
| Additional Subjects |
Waste water ;
Reactive dyes ;
Hydroloysis ;
Reaction kinetics ;
Chemical analysis ;
Textile processes ;
Anaerobic conditions ;
Sediments ;
Water pollution ;
Field tests ;
Reactive Blue 19 ;
Liquid chromatography ;
Laboratory tests
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EHAM |
EPA/600/M-90/009 |
|
Region 1 Library/Boston,MA |
05/25/2016 |
| EJBD |
EPA 600-M-90-009 |
|
Headquarters Library/Washington,DC |
08/02/2013 |
| ELBD ARCHIVE |
EPA 600-M-90-009 |
In Binder Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD RPS |
EPA 600-M-90-009 |
repository copy |
AWBERC Library/Cincinnati,OH |
10/17/2014 |
| NTIS |
PB91-104257 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
7 pages : illustrations ; 28 cm. |
| Abstract |
The hydroxy (RB 19-OH) and vinyl sulfone (RB 19-VS) derivatives of Reactive Blue 19 were identified in a textile wastewater using a gradient HPLC with a novel type of electrochemical detection. RB 19-OH could not be detected in the effluent of the wastewater treatment facility receiving the textile wastewater. RB 19-VS was present, however, in significant amounts. In laboratory studies, the hydrolysis kinetics of RB 19-VS were studied in phosphate buffer over a pH range of 4 to 11 and a temperature range of 25 to 85C. The half-life for RB 19-VS at pH=7 at 25C was calculated to be 46 years. Similarly, no loss of RB 19-VS could be detected in a natural water over a 3-week period. The half-life for the degradation of RB 19-VS in an anaerobic sediment-water system, however, was 2.5 days. |
| Notes |
Caption title. Shipping list no.: 90-688-P. "August 1990." Includes bibliographical references (page 7). "EPA/600-M-90-009." |
