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http://krishi.icar.gov.in/jspui/handle/123456789/73162
Title: | A prototype of novel agro-waste based column bed device for removal of textile dye optilan Red. |
Other Titles: | Not Available |
Authors: | Gita S, Shukla SP, Choudhury TG, Prakash C, Singh AR |
ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
Author's Affiliated institute: | ICAR: Central Institute of Fisheries Education |
Published/ Complete Date: | 2017-05-13 |
Project Code: | Not Available |
Keywords: | | breakthrough point, column filtration unit, desorption, FT-IR spectra, kinetic studies, Optilan Red, sugarcane bagasse |
Publisher: | IWA Publishing |
Citation: | Not Available |
Series/Report no.: | Not Available; |
Abstract/Description: | The aim of the study was to assess the potentiality of an agro-waste (sugarcane bagasse) for removal of the textile dye (Optilan Red) using novel column based filtration unit with a packed column of chemically treated sugarcane bagasse. The treated and untreated sugarcane bagasse (biosorbent) were characterized by Fourier transform infrared (FT-IR) spectroscopy. Effect of initial dye concentration on percentage removal of dye, equilibrium adsorption of sugarcane bagasse, kinetic studies, breakthrough point equilibrium and desorption of dye from the column material were studied. An inverse dependence of initial dye concentration on percent removal of dye was observed, whereas the equilibrium adsorption (qe) showed a direct relationship with dye concentration. The time required for reaching breakthrough point was 120 min. Desorption of dye through alkali wash resulted in complete desorption after 1 h washing of the column for its reuse for next cycle. FT-IR analysis shows vibration in valence bands of the hydrogen bond of OH group, and the bands of intra-molecular and intermolecular hydrogen bonds, which results in interaction of treated bagasse with Optilan Red textile dye. The present study showed that more than 93% removal of the dye can be achieved in the concentration range 10–50 ppm (aqueous solution). The removal efficiency of the column remained almost unchanged for the treatment of dye-house wastewater spiked with the dye. The agro-waste based treatment process shows a considerable potential for a low-cost treatment of dye contaminated water. |
Description: | Not Available |
ISSN: | Not Available |
Type(s) of content: | Research Paper |
Sponsors: | Not Available |
Language: | English |
Name of Journal: | Water Science & Technology |
Journal Type: | International |
NAAS Rating: | 7.2 |
Impact Factor: | 1.638 |
Volume No.: | 76(5) |
Page Number: | 1251-1260 |
Name of the Division/Regional Station: | Not Available |
Source, DOI or any other URL: | Not Available |
URI: | http://krishi.icar.gov.in/jspui/handle/123456789/73162 |
Appears in Collections: | FS-CIFE-Publication |
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