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http://krishi.icar.gov.in/jspui/handle/123456789/47089| Title: | Removal of a cationic dye, methylene blue, from water by cotton stem ash as a novel adsorbent |
| Other Titles: | Not Available |
| Authors: | Rakesh Kumar Ghosh, D. Damodar Reddy, Deb Prasad Ray |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Central Tobacco Research Institute ICAR::National Institute of Research on Jute and Allied Fibre Technology |
| Published/ Complete Date: | 2016 |
| Project Code: | Not Available |
| Keywords: | Cotton stem ash, methylene blue, adsorption kinetics, mechanism, isotherm |
| Publisher: | New Delhi Publishers |
| Citation: | Not Available |
| Series/Report no.: | Not Available; |
| Abstract/Description: | In search of an efficient and no-cost adsorbent for removal of methylene blue (MB) from water, cotton stem ash (CSA) was evaluated. The effect of process variables, namely, contact time, solution pH and adsorbent dose on adsorption of MB onto CSA were investigated. The adsorption kinetics and mechanism were tested with pseudo-first order and pseudo-second order model, and with intraparticle diffusion model, respectively. Based on error analysis (chi-square and percent sum of error) the suitability order of adsorption isotherms was Langmuir>Temkin>Freundlich>Jovanoic. The maximum adsorption capacity of CSA was 20.42 mg g-1. The feasibility parameter and free energy change were also calculated. The present study demonstrated that the CSA could be used as a potential, efficient, low-cost, and easily available adsorbent for the treatment of MB containing industrial wastewater. |
| Description: | Not Available |
| ISSN: | Not Available |
| Type(s) of content: | Journal |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | International Journal of Agriculture, Environment and Biotechnology |
| NAAS Rating: | 5.49 4.54 |
| Volume No.: | 9 |
| Page Number: | 237-245 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | DOI Number: 10.5958/2230-732X.2016.00033.4 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/47089 |
| Appears in Collections: | AEng-NINFET-Publication |
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