Applicability and toxicity evaluation of an adsorbent based on jujube for the removal of toxic heavy metals
DC Field | Value | Language |
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dc.contributor.author | An, B. | - |
dc.contributor.author | Lee, C.-G. | - |
dc.contributor.author | Song, M.-K. | - |
dc.contributor.author | Ryu, J.-C. | - |
dc.contributor.author | Lee, S. | - |
dc.contributor.author | Park, S.-J. | - |
dc.contributor.author | Zhao, D. | - |
dc.contributor.author | Kim, S.-B. | - |
dc.contributor.author | Park, C. | - |
dc.contributor.author | Lee, S.-H. | - |
dc.contributor.author | Hong, S.W. | - |
dc.contributor.author | Choi, J.-W. | - |
dc.date.accessioned | 2021-09-05T00:03:31Z | - |
dc.date.available | 2021-09-05T00:03:31Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2015 | - |
dc.identifier.issn | 1381-5148 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/95974 | - |
dc.description.abstract | Abstract The removal of heavy metals from industrial wastewater is important, owing to its eco-toxicity in aqueous environment. In this study, the mechanism and efficiency of the removal of toxic heavy metals by an eco-friendly adsorbent was investigated. Various types of adsorbents made from jujube were synthesized by varying the drying temperature of gel-type beads and elution method for jujube constituents. The maximum adsorption capacity for lead and copper ions was determined using the Langmuir isotherm model, with DJB-A-S-F (freeze-dried jujube bead made from a solution of squeezed autoclaved jujube) having the highest values at 60.44 mg/g (lead) and 20.33 mg/g (copper). In addition, the characteristics of the various adsorbents were determined by the Brunauer-Emmett-Teller (BET) method, scanning electron microscopy (SEM), and energy dispersive X-ray analysis (EDX). Gas chromatography-mass spectrometry (GC-MS) was used to identify the constituents of DJB-A-S-F before and after adsorption of heavy metals (Pb- and Cu-DJB-A-S-F). Furthermore, in vitro cytotoxicity assay was performed to investigate whether the binding of heavy metals to DJB-A-S-F increases cellular toxicity. As a result, no differences in cell viability between DJB-A-S-F and the ones coupled to heavy metals were observed, indicating that the developed adsorbents are non-cytotoxic with good compatibility. Thus, DJB-A-S-F is a promising adsorbent for the removal of toxic heavy metal cations from wastewater. © 2015 Elsevier B.V. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | Elsevier | - |
dc.subject | Adsorbents | - |
dc.subject | Adsorption | - |
dc.subject | Copper | - |
dc.subject | Cytotoxicity | - |
dc.subject | Energy dispersive X ray analysis | - |
dc.subject | Environmental protection | - |
dc.subject | Gas chromatography | - |
dc.subject | Heavy metals | - |
dc.subject | Lead | - |
dc.subject | Mass spectrometry | - |
dc.subject | Metal ions | - |
dc.subject | Mobile security | - |
dc.subject | Scanning electron microscopy | - |
dc.subject | Toxicity | - |
dc.subject | X ray analysis | - |
dc.subject | Brunauer-Emmett-Teller method | - |
dc.subject | Eco-friendly | - |
dc.subject | Energy dispersive x-ray analysis (EDX) | - |
dc.subject | Gas chromatography-mass spectrometries (GC-MS) | - |
dc.subject | Industrial wastewaters | - |
dc.subject | Jujube | - |
dc.subject | Langmuir isotherm models | - |
dc.subject | Toxic heavy metals | - |
dc.subject | Chemicals removal (water treatment) | - |
dc.title | Applicability and toxicity evaluation of an adsorbent based on jujube for the removal of toxic heavy metals | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, S.-H. | - |
dc.identifier.doi | 10.1016/j.reactfunctpolym.2015.06.009 | - |
dc.identifier.scopusid | 2-s2.0-84934983628 | - |
dc.identifier.bibliographicCitation | Reactive and Functional Polymers, v.93, pp.138 - 147 | - |
dc.relation.isPartOf | Reactive and Functional Polymers | - |
dc.citation.title | Reactive and Functional Polymers | - |
dc.citation.volume | 93 | - |
dc.citation.startPage | 138 | - |
dc.citation.endPage | 147 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | Adsorbents | - |
dc.subject.keywordPlus | Adsorption | - |
dc.subject.keywordPlus | Copper | - |
dc.subject.keywordPlus | Cytotoxicity | - |
dc.subject.keywordPlus | Energy dispersive X ray analysis | - |
dc.subject.keywordPlus | Environmental protection | - |
dc.subject.keywordPlus | Gas chromatography | - |
dc.subject.keywordPlus | Heavy metals | - |
dc.subject.keywordPlus | Lead | - |
dc.subject.keywordPlus | Mass spectrometry | - |
dc.subject.keywordPlus | Metal ions | - |
dc.subject.keywordPlus | Mobile security | - |
dc.subject.keywordPlus | Scanning electron microscopy | - |
dc.subject.keywordPlus | Toxicity | - |
dc.subject.keywordPlus | X ray analysis | - |
dc.subject.keywordPlus | Brunauer-Emmett-Teller method | - |
dc.subject.keywordPlus | Eco-friendly | - |
dc.subject.keywordPlus | Energy dispersive x-ray analysis (EDX) | - |
dc.subject.keywordPlus | Gas chromatography-mass spectrometries (GC-MS) | - |
dc.subject.keywordPlus | Industrial wastewaters | - |
dc.subject.keywordPlus | Jujube | - |
dc.subject.keywordPlus | Langmuir isotherm models | - |
dc.subject.keywordPlus | Toxic heavy metals | - |
dc.subject.keywordPlus | Chemicals removal (water treatment) | - |
dc.subject.keywordAuthor | Adsorption | - |
dc.subject.keywordAuthor | Eco-friendly | - |
dc.subject.keywordAuthor | Jujube | - |
dc.subject.keywordAuthor | Toxic heavy metals | - |
dc.subject.keywordAuthor | Toxicity evaluation | - |
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