A Facile Review on the Sorption of Heavy Metals and Dyes Using Bionanocomposites
Presently, hazardous metal and dye removal from wastewater is one of the major areas of research focus. For the elimination of these contaminants, many approaches have been devised and applied. However, the accomplishment of various water treatment processes has largely depended on the medium utiliz...
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2022-01-01
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| Series: | Adsorption Science & Technology |
| Online Access: | http://dx.doi.org/10.1155/2022/8030175 |
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| author | Uyiosa Osagie Aigbe Kingsley Eghonghon Ukhurebor Robert Birundu Onyancha Benedict Okundaye Kaushik Pal Otolorin Adelaja Osibote Ese Lawrence Esiekpe Heri Septya Kusuma Handoko Darmokoesoemo |
| author_facet | Uyiosa Osagie Aigbe Kingsley Eghonghon Ukhurebor Robert Birundu Onyancha Benedict Okundaye Kaushik Pal Otolorin Adelaja Osibote Ese Lawrence Esiekpe Heri Septya Kusuma Handoko Darmokoesoemo |
| author_sort | Uyiosa Osagie Aigbe |
| collection | DOAJ |
| description | Presently, hazardous metal and dye removal from wastewater is one of the major areas of research focus. For the elimination of these contaminants, many approaches have been devised and applied. However, the accomplishment of various water treatment processes has largely depended on the medium utilized and the associated problem with the leaching of harmful compounds into the water process with most commercial and chemically manufactured materials for water treatment processes. Hence, this study is aimed at reviewing existing studies on the sorption of heavy metals (HMs) and dyes using bionanocomposites (BNCs). The key focus of this review is on the development of eco-friendly, effective, and appropriate nanoadsorbents that could accomplish superior and enhanced contaminant sequestration using BNCs owing to their biodegradability, biocompatible, environmentally friendly, and not posing as secondary waste to the environment. The sorption of most pollutants was observed to be pH, sorbent dosage, and initial contaminant concentration-dependent, with most contaminants’ elimination taking place in the pH range of 2-10. The sorption process of HMs and dyes to various BNCs was superlatively depicted utilizing the Langmuir (LNR) and Freundlich (FL) as well as the pseudo-second-order (PSO) models, suggestive of the sorption process of a monolayer and multilayer and the chemisorption process, the rate-limiting stage in surface sorption. The established sorption capacities for the reviewed sorption process for various contaminants ranged from 1.47 to 740.97 mg/g. Future prospective for the treatment and remediation of contaminated water using BNCs was also discussed. |
| format | Article |
| id | doaj-art-16328b8cd5d64b9f8f1eebb1e9948fff |
| institution | Kabale University |
| issn | 2048-4038 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Adsorption Science & Technology |
| spelling | doaj-art-16328b8cd5d64b9f8f1eebb1e9948fff2025-01-03T00:10:45ZengSAGE PublishingAdsorption Science & Technology2048-40382022-01-01202210.1155/2022/8030175A Facile Review on the Sorption of Heavy Metals and Dyes Using BionanocompositesUyiosa Osagie Aigbe0Kingsley Eghonghon Ukhurebor1Robert Birundu Onyancha2Benedict Okundaye3Kaushik Pal4Otolorin Adelaja Osibote5Ese Lawrence Esiekpe6Heri Septya Kusuma7Handoko Darmokoesoemo8Department of Mathematics and PhysicsDepartment of PhysicsDepartment of Physics and Space ScienceSchool of ArtLaboratório de Biopolímeros e SensoresDepartment of Mathematics and PhysicsDepartment of Physics and Computer EducationDepartment of Chemical EngineeringDepartment of ChemistryPresently, hazardous metal and dye removal from wastewater is one of the major areas of research focus. For the elimination of these contaminants, many approaches have been devised and applied. However, the accomplishment of various water treatment processes has largely depended on the medium utilized and the associated problem with the leaching of harmful compounds into the water process with most commercial and chemically manufactured materials for water treatment processes. Hence, this study is aimed at reviewing existing studies on the sorption of heavy metals (HMs) and dyes using bionanocomposites (BNCs). The key focus of this review is on the development of eco-friendly, effective, and appropriate nanoadsorbents that could accomplish superior and enhanced contaminant sequestration using BNCs owing to their biodegradability, biocompatible, environmentally friendly, and not posing as secondary waste to the environment. The sorption of most pollutants was observed to be pH, sorbent dosage, and initial contaminant concentration-dependent, with most contaminants’ elimination taking place in the pH range of 2-10. The sorption process of HMs and dyes to various BNCs was superlatively depicted utilizing the Langmuir (LNR) and Freundlich (FL) as well as the pseudo-second-order (PSO) models, suggestive of the sorption process of a monolayer and multilayer and the chemisorption process, the rate-limiting stage in surface sorption. The established sorption capacities for the reviewed sorption process for various contaminants ranged from 1.47 to 740.97 mg/g. Future prospective for the treatment and remediation of contaminated water using BNCs was also discussed.http://dx.doi.org/10.1155/2022/8030175 |
| spellingShingle | Uyiosa Osagie Aigbe Kingsley Eghonghon Ukhurebor Robert Birundu Onyancha Benedict Okundaye Kaushik Pal Otolorin Adelaja Osibote Ese Lawrence Esiekpe Heri Septya Kusuma Handoko Darmokoesoemo A Facile Review on the Sorption of Heavy Metals and Dyes Using Bionanocomposites Adsorption Science & Technology |
| title | A Facile Review on the Sorption of Heavy Metals and Dyes Using Bionanocomposites |
| title_full | A Facile Review on the Sorption of Heavy Metals and Dyes Using Bionanocomposites |
| title_fullStr | A Facile Review on the Sorption of Heavy Metals and Dyes Using Bionanocomposites |
| title_full_unstemmed | A Facile Review on the Sorption of Heavy Metals and Dyes Using Bionanocomposites |
| title_short | A Facile Review on the Sorption of Heavy Metals and Dyes Using Bionanocomposites |
| title_sort | facile review on the sorption of heavy metals and dyes using bionanocomposites |
| url | http://dx.doi.org/10.1155/2022/8030175 |
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