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A new biocompatible ternary Layered Double Hydroxide Adsorbent for ultrafast removal of anionic organic dyes

It would be of great significance to introduce a new biocompatible Layered Double Hydroxide (LDH) for the efficient remediation of wastewater. Herein, we designed a facile, biocompatible and environmental friendly layered double hydroxide (LDH) of NiFeTi for the very first time by the hydrothermal r...

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Autores principales: Rathee, Garima, Awasthi, Amardeep, Sood, Damini, Tomar, Ravi, Tomar, Vartika, Chandra, Ramesh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6838081/
https://www.ncbi.nlm.nih.gov/pubmed/31700113
http://dx.doi.org/10.1038/s41598-019-52849-4
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author Rathee, Garima
Awasthi, Amardeep
Sood, Damini
Tomar, Ravi
Tomar, Vartika
Chandra, Ramesh
author_facet Rathee, Garima
Awasthi, Amardeep
Sood, Damini
Tomar, Ravi
Tomar, Vartika
Chandra, Ramesh
author_sort Rathee, Garima
collection PubMed
description It would be of great significance to introduce a new biocompatible Layered Double Hydroxide (LDH) for the efficient remediation of wastewater. Herein, we designed a facile, biocompatible and environmental friendly layered double hydroxide (LDH) of NiFeTi for the very first time by the hydrothermal route. The materialization of NiFeTi LDH was confirmed by FTIR, XRD and Raman studies. BET results revealed the high surface area (106 m(2)/g) and the morphological studies (FESEM and TEM) portrayed the sheets-like structure of NiFeTi nanoparticles. The material so obtained was employed as an efficient adsorbent for the removal of organic dyes from synthetic waste water. The dye removal study showed >96% efficiency for the removal of methyl orange, congo red, methyl blue and orange G, which revealed the superiority of material for decontamination of waste water. The maximum removal (90%) of dyes was attained within 2 min of initiation of the adsorption process which supported the ultrafast removal efficiency. This ultrafast removal efficiency was attributed to high surface area and large concentration of -OH and CO(3)(2−) groups present in NiFeTi LDH. In addition, the reusability was also performed up to three cycles with 96, 90 and 88% efficiency for methyl orange. Furthermore, the biocompatibility test on MHS cell lines were also carried which revealed the non-toxic nature of NiFeTi LDH at lower concentration (100% cell viability at 15.6 μg/ml). Overall, we offer a facile surfactant free method for the synthesis of NiFeTi LDH which is efficient for decontamination of anionic dyes from water and also non-toxic.
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spelling pubmed-68380812019-11-14 A new biocompatible ternary Layered Double Hydroxide Adsorbent for ultrafast removal of anionic organic dyes Rathee, Garima Awasthi, Amardeep Sood, Damini Tomar, Ravi Tomar, Vartika Chandra, Ramesh Sci Rep Article It would be of great significance to introduce a new biocompatible Layered Double Hydroxide (LDH) for the efficient remediation of wastewater. Herein, we designed a facile, biocompatible and environmental friendly layered double hydroxide (LDH) of NiFeTi for the very first time by the hydrothermal route. The materialization of NiFeTi LDH was confirmed by FTIR, XRD and Raman studies. BET results revealed the high surface area (106 m(2)/g) and the morphological studies (FESEM and TEM) portrayed the sheets-like structure of NiFeTi nanoparticles. The material so obtained was employed as an efficient adsorbent for the removal of organic dyes from synthetic waste water. The dye removal study showed >96% efficiency for the removal of methyl orange, congo red, methyl blue and orange G, which revealed the superiority of material for decontamination of waste water. The maximum removal (90%) of dyes was attained within 2 min of initiation of the adsorption process which supported the ultrafast removal efficiency. This ultrafast removal efficiency was attributed to high surface area and large concentration of -OH and CO(3)(2−) groups present in NiFeTi LDH. In addition, the reusability was also performed up to three cycles with 96, 90 and 88% efficiency for methyl orange. Furthermore, the biocompatibility test on MHS cell lines were also carried which revealed the non-toxic nature of NiFeTi LDH at lower concentration (100% cell viability at 15.6 μg/ml). Overall, we offer a facile surfactant free method for the synthesis of NiFeTi LDH which is efficient for decontamination of anionic dyes from water and also non-toxic. Nature Publishing Group UK 2019-11-07 /pmc/articles/PMC6838081/ /pubmed/31700113 http://dx.doi.org/10.1038/s41598-019-52849-4 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Rathee, Garima
Awasthi, Amardeep
Sood, Damini
Tomar, Ravi
Tomar, Vartika
Chandra, Ramesh
A new biocompatible ternary Layered Double Hydroxide Adsorbent for ultrafast removal of anionic organic dyes
title A new biocompatible ternary Layered Double Hydroxide Adsorbent for ultrafast removal of anionic organic dyes
title_full A new biocompatible ternary Layered Double Hydroxide Adsorbent for ultrafast removal of anionic organic dyes
title_fullStr A new biocompatible ternary Layered Double Hydroxide Adsorbent for ultrafast removal of anionic organic dyes
title_full_unstemmed A new biocompatible ternary Layered Double Hydroxide Adsorbent for ultrafast removal of anionic organic dyes
title_short A new biocompatible ternary Layered Double Hydroxide Adsorbent for ultrafast removal of anionic organic dyes
title_sort new biocompatible ternary layered double hydroxide adsorbent for ultrafast removal of anionic organic dyes
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6838081/
https://www.ncbi.nlm.nih.gov/pubmed/31700113
http://dx.doi.org/10.1038/s41598-019-52849-4
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