Cargando…
Chemical Modification and Performance Evaluation of an Agro‐Waste for Column Mode Removal of Textile Dyes
The performance of a newly designed column bed device packed with chemically modified agro‐waste (sugarcane bagasse) is evaluated for efficient removal of two textile dyes, Optilan yellow and Lanasyn brown and textile industry dye effluent. The parameters used for performance evaluation are removal...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2018
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6607297/ https://www.ncbi.nlm.nih.gov/pubmed/31565307 http://dx.doi.org/10.1002/gch2.201700131 |
_version_ | 1783432067855417344 |
---|---|
author | Samchetshabam, Gita Shukla, Satya Prakash Matolia, Jyoti Prakash, Chandra Bharti, Vidyashree Singh, Arvind Rajdeo |
author_facet | Samchetshabam, Gita Shukla, Satya Prakash Matolia, Jyoti Prakash, Chandra Bharti, Vidyashree Singh, Arvind Rajdeo |
author_sort | Samchetshabam, Gita |
collection | PubMed |
description | The performance of a newly designed column bed device packed with chemically modified agro‐waste (sugarcane bagasse) is evaluated for efficient removal of two textile dyes, Optilan yellow and Lanasyn brown and textile industry dye effluent. The parameters used for performance evaluation are removal efficiency (R%), adsorption capacity (q), and breakthrough (C (e)/C (0)). The column exhibits >90% removal of both the dyes and >80% removal of textile industry dye effluent. The experimental data are fitted to three models, viz., Thomas, Adams–Bohart, and Yoon–Nelson for understanding the kinetic behavior of adsorption. The results reveal that the Yoon–Nelson model is the best‐fitted model for both the dyes with R (2) values 0.995 and 0.905 for Optilan yellow and Lanasyn brown, respectively. However, Thomas and Yoon–Nelson fit the best for textile industry effluent. Overall, this investigation provides baseline information about the column mode removal of textile dyes using the agro‐waste material as an adsorbent. The Fourier transform infrared spectroscopy spectra show the characteristic vibrational mode of C—H stretching of hydroxyl group around 2800–3000 cm(−1). The change in the vibrational pattern is evident after alginic acid treatment, indicating delignification of the bagasse after treatment. |
format | Online Article Text |
id | pubmed-6607297 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | John Wiley and Sons Inc. |
record_format | MEDLINE/PubMed |
spelling | pubmed-66072972019-09-27 Chemical Modification and Performance Evaluation of an Agro‐Waste for Column Mode Removal of Textile Dyes Samchetshabam, Gita Shukla, Satya Prakash Matolia, Jyoti Prakash, Chandra Bharti, Vidyashree Singh, Arvind Rajdeo Glob Chall Full Papers The performance of a newly designed column bed device packed with chemically modified agro‐waste (sugarcane bagasse) is evaluated for efficient removal of two textile dyes, Optilan yellow and Lanasyn brown and textile industry dye effluent. The parameters used for performance evaluation are removal efficiency (R%), adsorption capacity (q), and breakthrough (C (e)/C (0)). The column exhibits >90% removal of both the dyes and >80% removal of textile industry dye effluent. The experimental data are fitted to three models, viz., Thomas, Adams–Bohart, and Yoon–Nelson for understanding the kinetic behavior of adsorption. The results reveal that the Yoon–Nelson model is the best‐fitted model for both the dyes with R (2) values 0.995 and 0.905 for Optilan yellow and Lanasyn brown, respectively. However, Thomas and Yoon–Nelson fit the best for textile industry effluent. Overall, this investigation provides baseline information about the column mode removal of textile dyes using the agro‐waste material as an adsorbent. The Fourier transform infrared spectroscopy spectra show the characteristic vibrational mode of C—H stretching of hydroxyl group around 2800–3000 cm(−1). The change in the vibrational pattern is evident after alginic acid treatment, indicating delignification of the bagasse after treatment. John Wiley and Sons Inc. 2018-07-23 /pmc/articles/PMC6607297/ /pubmed/31565307 http://dx.doi.org/10.1002/gch2.201700131 Text en © 2018 The Authors. Published by WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Full Papers Samchetshabam, Gita Shukla, Satya Prakash Matolia, Jyoti Prakash, Chandra Bharti, Vidyashree Singh, Arvind Rajdeo Chemical Modification and Performance Evaluation of an Agro‐Waste for Column Mode Removal of Textile Dyes |
title | Chemical Modification and Performance Evaluation of an Agro‐Waste for Column Mode Removal of Textile Dyes |
title_full | Chemical Modification and Performance Evaluation of an Agro‐Waste for Column Mode Removal of Textile Dyes |
title_fullStr | Chemical Modification and Performance Evaluation of an Agro‐Waste for Column Mode Removal of Textile Dyes |
title_full_unstemmed | Chemical Modification and Performance Evaluation of an Agro‐Waste for Column Mode Removal of Textile Dyes |
title_short | Chemical Modification and Performance Evaluation of an Agro‐Waste for Column Mode Removal of Textile Dyes |
title_sort | chemical modification and performance evaluation of an agro‐waste for column mode removal of textile dyes |
topic | Full Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6607297/ https://www.ncbi.nlm.nih.gov/pubmed/31565307 http://dx.doi.org/10.1002/gch2.201700131 |
work_keys_str_mv | AT samchetshabamgita chemicalmodificationandperformanceevaluationofanagrowasteforcolumnmoderemovaloftextiledyes AT shuklasatyaprakash chemicalmodificationandperformanceevaluationofanagrowasteforcolumnmoderemovaloftextiledyes AT matoliajyoti chemicalmodificationandperformanceevaluationofanagrowasteforcolumnmoderemovaloftextiledyes AT prakashchandra chemicalmodificationandperformanceevaluationofanagrowasteforcolumnmoderemovaloftextiledyes AT bhartividyashree chemicalmodificationandperformanceevaluationofanagrowasteforcolumnmoderemovaloftextiledyes AT singharvindrajdeo chemicalmodificationandperformanceevaluationofanagrowasteforcolumnmoderemovaloftextiledyes |