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The effect of hydrotropes on the solubility and mass transfer coefficient of 2-nitrobenzoic acid
| Content Provider | Scilit |
|---|---|
| Author | Thenesh-Kumar, S. Gnana-Prakash, D. Nagendra-Gandhi, N. |
| Copyright Year | 2009 |
| Description | A comprehensive investigation on the solubility and mass transfer coefficient enhancement of 2-nitrobenzoic acid through hydrotropy, has been undertaken. The solubility and mass transfer coefficient studies were carried out using hydrotropes such as sodium acetate, citric acid and nicotinamide under a wide range of hydrotrope concentrations (0 to 3.0 mol/L) and different system temperatures (303 to 333 K). It was found that the solubility and mass transfer coefficient of 2-nitrobenzoic acid increases with an increase in hydrotrope concentration and also with system temperature. All hydrotropes used in this work showed an enhancement in the solubility and mass transfer coefficient to different degrees. The maximum enhancement factor value has been determined for both the solubility and mass transfer coefficient. The effectiveness of hydrotropes was measured in terms of Setschnew constant $K_{s}$ and reported for all the hydrotropes used in this study. |
| Related Links | https://content.sciendo.com/downloadpdf/journals/pjct/11/2/article-p55.pdf http://www.degruyter.com/dg/viewarticle.fullcontentlink:pdfeventlink/$002fj$002fpjct.2009.11.issue-2$002fv10026-009-0025-y$002fv10026-009-0025-y.pdf?t:ac=j$002fpjct.2009.11.issue-2$002fv10026-009-0025-y$002fv10026-009-0025-y.xml |
| Ending Page | 59 |
| Page Count | 5 |
| Starting Page | 55 |
| ISSN | 15098117 |
| e-ISSN | 18994741 |
| DOI | 10.2478/v10026-009-0025-y |
| Journal | pjct |
| Issue Number | 2 |
| Volume Number | 11 |
| Language | English |
| Publisher | Walter de Gruyter GmbH |
| Publisher Date | 2009-01-01 |
| Access Restriction | Open |
| Subject Keyword | Food Science and Technology Mass Transfer Coefficient Sodium Nitrobenzoic Effect of Hydrotropes Solubility and Mass Journal: Pjct, Issue- 4 |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Chemical Engineering Biotechnology |
