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http://nopr.niscpr.res.in/handle/123456789/13995| Title: | Decomposition of aromatic sulphonic acid syntan in aqueous solution using ozone |
| Authors: | Thankappan, Rema Ramanujam, Ramamoorthy Alwar |
| Keywords: | COD;Ozone;Syntan;Tannin |
| Issue Date: | May-2012 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | This study examines degradation of syntan (synthetic tannin) using ozonation process. Ozonation of syntan (initial conc.100 mg/l; ozone dose, 1 g/h) showed removal of COD (91%), tannin (98%) and UV absorbance (99%) at pH 7. A significant BOD5/COD ratio variation (0.21-0.29) at pH 7 confirmed that ozonation is an effective |
| Page(s): | 363-368 |
| ISSN: | 0975-1084 (Online); 0022-4456 (Print) |
| Appears in Collections: | JSIR Vol.71(05) [May 2012] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| JSIR 71(5) 363-368.pdf | 301.01 kB | Adobe PDF | View/Open |
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