Fly ash modified magnetic chitosan-polyvinyl alcohol blend for reactive orange 16 dye removal: Adsorption parametric optimization
A magnetic biocomposite blend of chitosan-polyvinyl alcohol/fly ash (m-Cs-PVA/FA) was developed by adding fly ash (FA) microparticles into the polymeric matrix of magnetic chitosan-polyvinyl alcohol (m-Cs-PVA). The effectiveness of m-Cs-PVA/FA as an adsorbent to remove textile dye (reactive orange 1...
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| Veröffentlicht in: | International journal of biological macromolecules 2021-10, Vol.189, p.464-476 |
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| container_title | International journal of biological macromolecules |
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| creator | Malek, Nurul Najwa Abd Jawad, Ali H. Ismail, Khudzir Razuan, R. ALOthman, Zeid A. |
| description | A magnetic biocomposite blend of chitosan-polyvinyl alcohol/fly ash (m-Cs-PVA/FA) was developed by adding fly ash (FA) microparticles into the polymeric matrix of magnetic chitosan-polyvinyl alcohol (m-Cs-PVA). The effectiveness of m-Cs-PVA/FA as an adsorbent to remove textile dye (reactive orange 16, RO16) from aquatic environment was evaluated. The optimum adsorption key parameters and their significant interactions were determined by Box-Behnken Design (BBD). The analysis of variance (ANOVA) indicates the significant interactions can be observed between m-Cs-PVA/FA dose with solution pH, and m-Cs-PVA/FA dose with working temperature. Considering these significant interactions, the highest removal of RO16 (%) was found 90.3% at m-Cs-PVA/FA dose (0.06 g), solution pH (4), working temperature (30 °C), and contact time (17.5 min). The results of adsorption kinetics revealed that the RO16 adsorption was better described by the pseudo-second-order model. The results of adsorption isotherm indicated a multilayer adsorption process as well described by Freundlich model with maximum adsorption capacity of 123.8 mg/g at 30 °C. An external magnetic field can be easily applied to recover the adsorbent (m-Cs-PVA/FA). The results supported that the synthesized m-Cs-PVA/FA presents itself as an effective and promising adsorbent for textile dye with preferable adsorption capacity and separation ability during and after the adsorption process.
•A magnetic biocomposite adsorbent of m-Cs-PVA/FA was synthesized.•Box-Behnken design was applied to optimize the removal of RO16 dye by m-Cs-PVA/FA.•The adsorption capacity of m-Cs-PVA/FA for RO16 dye removal was 123.8 mg/g.•The isotherm model shows a good fit to Freundlich model. |
| doi_str_mv | 10.1016/j.ijbiomac.2021.08.160 |
| format | Article |
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•A magnetic biocomposite adsorbent of m-Cs-PVA/FA was synthesized.•Box-Behnken design was applied to optimize the removal of RO16 dye by m-Cs-PVA/FA.•The adsorption capacity of m-Cs-PVA/FA for RO16 dye removal was 123.8 mg/g.•The isotherm model shows a good fit to Freundlich model.</description><identifier>ISSN: 0141-8130</identifier><identifier>EISSN: 1879-0003</identifier><identifier>DOI: 10.1016/j.ijbiomac.2021.08.160</identifier><identifier>PMID: 34450144</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Adsorption ; Analysis of Variance ; Azo Compounds - isolation & purification ; Chitosan - chemistry ; Coal Ash - chemistry ; Coloring Agents - isolation & purification ; Composite chitosan ; Kinetics ; Magnetic Phenomena ; Optimization ; Particle Size ; Polyvinyl alcohol ; Polyvinyl Alcohol - chemistry ; Spectroscopy, Fourier Transform Infrared ; Temperature ; Time Factors ; X-Ray Diffraction</subject><ispartof>International journal of biological macromolecules, 2021-10, Vol.189, p.464-476</ispartof><rights>2021 Elsevier B.V.</rights><rights>Copyright © 2021 Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c368t-e29acdc8f2cb7fb3feedd5a13c8c5392b5b56e147ca0ddedd90362071bfcae8f3</citedby><cites>FETCH-LOGICAL-c368t-e29acdc8f2cb7fb3feedd5a13c8c5392b5b56e147ca0ddedd90362071bfcae8f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.ijbiomac.2021.08.160$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34450144$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Malek, Nurul Najwa Abd</creatorcontrib><creatorcontrib>Jawad, Ali H.</creatorcontrib><creatorcontrib>Ismail, Khudzir</creatorcontrib><creatorcontrib>Razuan, R.</creatorcontrib><creatorcontrib>ALOthman, Zeid A.</creatorcontrib><title>Fly ash modified magnetic chitosan-polyvinyl alcohol blend for reactive orange 16 dye removal: Adsorption parametric optimization</title><title>International journal of biological macromolecules</title><addtitle>Int J Biol Macromol</addtitle><description>A magnetic biocomposite blend of chitosan-polyvinyl alcohol/fly ash (m-Cs-PVA/FA) was developed by adding fly ash (FA) microparticles into the polymeric matrix of magnetic chitosan-polyvinyl alcohol (m-Cs-PVA). The effectiveness of m-Cs-PVA/FA as an adsorbent to remove textile dye (reactive orange 16, RO16) from aquatic environment was evaluated. The optimum adsorption key parameters and their significant interactions were determined by Box-Behnken Design (BBD). The analysis of variance (ANOVA) indicates the significant interactions can be observed between m-Cs-PVA/FA dose with solution pH, and m-Cs-PVA/FA dose with working temperature. Considering these significant interactions, the highest removal of RO16 (%) was found 90.3% at m-Cs-PVA/FA dose (0.06 g), solution pH (4), working temperature (30 °C), and contact time (17.5 min). The results of adsorption kinetics revealed that the RO16 adsorption was better described by the pseudo-second-order model. The results of adsorption isotherm indicated a multilayer adsorption process as well described by Freundlich model with maximum adsorption capacity of 123.8 mg/g at 30 °C. An external magnetic field can be easily applied to recover the adsorbent (m-Cs-PVA/FA). The results supported that the synthesized m-Cs-PVA/FA presents itself as an effective and promising adsorbent for textile dye with preferable adsorption capacity and separation ability during and after the adsorption process.
•A magnetic biocomposite adsorbent of m-Cs-PVA/FA was synthesized.•Box-Behnken design was applied to optimize the removal of RO16 dye by m-Cs-PVA/FA.•The adsorption capacity of m-Cs-PVA/FA for RO16 dye removal was 123.8 mg/g.•The isotherm model shows a good fit to Freundlich model.</description><subject>Adsorption</subject><subject>Analysis of Variance</subject><subject>Azo Compounds - isolation & purification</subject><subject>Chitosan - chemistry</subject><subject>Coal Ash - chemistry</subject><subject>Coloring Agents - isolation & purification</subject><subject>Composite chitosan</subject><subject>Kinetics</subject><subject>Magnetic Phenomena</subject><subject>Optimization</subject><subject>Particle Size</subject><subject>Polyvinyl alcohol</subject><subject>Polyvinyl Alcohol - chemistry</subject><subject>Spectroscopy, Fourier Transform Infrared</subject><subject>Temperature</subject><subject>Time Factors</subject><subject>X-Ray Diffraction</subject><issn>0141-8130</issn><issn>1879-0003</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkEFv1DAQhS0EokvhL1Q-ckmw48Tr5URVUUCqxAXOljMed72y42BnVwo3_jlebcuV00jvvZmn-Qi54azljMsPh9YfRp-igbZjHW-ZarlkL8iGq-2uYYyJl2TDeM8bxQW7Im9KOVRVDly9Jlei74dq9hvy5z6s1JQ9jcl659HSaB4nXDxQ2PslFTM1cwrryU9roCZA2qdAx4CTpS5lmtHA4k9IUzbTI1IuqV2xyjGdTPhIb21JeV58muhssom45Ho6VSX63-asvyWvnAkF3z3Na_Lz_vOPu6_Nw_cv3-5uHxoQUi0NdjsDFpTrYNy6UThEawfDBSgYxK4bh3GQyPstGGZt9XZMyI5t-ejAoHLimry_3J1z-nXEsujoC2AIZsJ0LLobpGRCMcVqVF6ikFMpGZ2es48mr5ozfcavD_oZvz7j10zpir8u3jx1HMeI9t_aM-8a-HQJYP305DHrAh4nQOszwqJt8v_r-Atdm536</recordid><startdate>20211031</startdate><enddate>20211031</enddate><creator>Malek, Nurul Najwa Abd</creator><creator>Jawad, Ali H.</creator><creator>Ismail, Khudzir</creator><creator>Razuan, R.</creator><creator>ALOthman, Zeid A.</creator><general>Elsevier B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20211031</creationdate><title>Fly ash modified magnetic chitosan-polyvinyl alcohol blend for reactive orange 16 dye removal: Adsorption parametric optimization</title><author>Malek, Nurul Najwa Abd ; Jawad, Ali H. ; Ismail, Khudzir ; Razuan, R. ; ALOthman, Zeid A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c368t-e29acdc8f2cb7fb3feedd5a13c8c5392b5b56e147ca0ddedd90362071bfcae8f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Adsorption</topic><topic>Analysis of Variance</topic><topic>Azo Compounds - isolation & purification</topic><topic>Chitosan - chemistry</topic><topic>Coal Ash - chemistry</topic><topic>Coloring Agents - isolation & purification</topic><topic>Composite chitosan</topic><topic>Kinetics</topic><topic>Magnetic Phenomena</topic><topic>Optimization</topic><topic>Particle Size</topic><topic>Polyvinyl alcohol</topic><topic>Polyvinyl Alcohol - chemistry</topic><topic>Spectroscopy, Fourier Transform Infrared</topic><topic>Temperature</topic><topic>Time Factors</topic><topic>X-Ray Diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Malek, Nurul Najwa Abd</creatorcontrib><creatorcontrib>Jawad, Ali H.</creatorcontrib><creatorcontrib>Ismail, Khudzir</creatorcontrib><creatorcontrib>Razuan, R.</creatorcontrib><creatorcontrib>ALOthman, Zeid A.</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>International journal of biological macromolecules</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Malek, Nurul Najwa Abd</au><au>Jawad, Ali H.</au><au>Ismail, Khudzir</au><au>Razuan, R.</au><au>ALOthman, Zeid A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fly ash modified magnetic chitosan-polyvinyl alcohol blend for reactive orange 16 dye removal: Adsorption parametric optimization</atitle><jtitle>International journal of biological macromolecules</jtitle><addtitle>Int J Biol Macromol</addtitle><date>2021-10-31</date><risdate>2021</risdate><volume>189</volume><spage>464</spage><epage>476</epage><pages>464-476</pages><issn>0141-8130</issn><eissn>1879-0003</eissn><abstract>A magnetic biocomposite blend of chitosan-polyvinyl alcohol/fly ash (m-Cs-PVA/FA) was developed by adding fly ash (FA) microparticles into the polymeric matrix of magnetic chitosan-polyvinyl alcohol (m-Cs-PVA). The effectiveness of m-Cs-PVA/FA as an adsorbent to remove textile dye (reactive orange 16, RO16) from aquatic environment was evaluated. The optimum adsorption key parameters and their significant interactions were determined by Box-Behnken Design (BBD). The analysis of variance (ANOVA) indicates the significant interactions can be observed between m-Cs-PVA/FA dose with solution pH, and m-Cs-PVA/FA dose with working temperature. Considering these significant interactions, the highest removal of RO16 (%) was found 90.3% at m-Cs-PVA/FA dose (0.06 g), solution pH (4), working temperature (30 °C), and contact time (17.5 min). The results of adsorption kinetics revealed that the RO16 adsorption was better described by the pseudo-second-order model. The results of adsorption isotherm indicated a multilayer adsorption process as well described by Freundlich model with maximum adsorption capacity of 123.8 mg/g at 30 °C. An external magnetic field can be easily applied to recover the adsorbent (m-Cs-PVA/FA). The results supported that the synthesized m-Cs-PVA/FA presents itself as an effective and promising adsorbent for textile dye with preferable adsorption capacity and separation ability during and after the adsorption process.
•A magnetic biocomposite adsorbent of m-Cs-PVA/FA was synthesized.•Box-Behnken design was applied to optimize the removal of RO16 dye by m-Cs-PVA/FA.•The adsorption capacity of m-Cs-PVA/FA for RO16 dye removal was 123.8 mg/g.•The isotherm model shows a good fit to Freundlich model.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>34450144</pmid><doi>10.1016/j.ijbiomac.2021.08.160</doi><tpages>13</tpages></addata></record> |
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| subjects | Adsorption Analysis of Variance Azo Compounds - isolation & purification Chitosan - chemistry Coal Ash - chemistry Coloring Agents - isolation & purification Composite chitosan Kinetics Magnetic Phenomena Optimization Particle Size Polyvinyl alcohol Polyvinyl Alcohol - chemistry Spectroscopy, Fourier Transform Infrared Temperature Time Factors X-Ray Diffraction |
| title | Fly ash modified magnetic chitosan-polyvinyl alcohol blend for reactive orange 16 dye removal: Adsorption parametric optimization |
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