Metal Ion Adsorption Using Coconut Shell Powder Activated by Chemical and Physical Treatments
A comparative evaluation is presented of physical and chemical treatments performed on coconut shell powder, in relation to the adsorption capacity of Cu2+/Cd2+ ions. The chemical treatment consisted of impregnation with monoethanolamine (mass ratio of 1:1) or a microemulsion (composed of 10 wt % so...
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| Veröffentlicht in: | Chemical engineering & technology 2021-12, Vol.44 (12), p.2199-2209 |
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| creator | Pinheiro do Nascimento, Paula Fabiane Lins de Barros Neto, Eduardo Fernandes de Sousa, João Trocolli Ribeiro, Vitor de Jesus Nogueira Duarte, Lindemberg Fonseca Melo, Ricardo Paulo Wendell Bezerra Lopes, Francisco |
| description | A comparative evaluation is presented of physical and chemical treatments performed on coconut shell powder, in relation to the adsorption capacity of Cu2+/Cd2+ ions. The chemical treatment consisted of impregnation with monoethanolamine (mass ratio of 1:1) or a microemulsion (composed of 10 wt % sodium octanoate). The physical treatment was through steam explosion (P = 5 bar, T = 210 °C). Treatment efficiency was assessed using physical characterization of the adsorber material. Assessment of the ion adsorption capacity was performed in batch mode. The comparative investigation was carried out based on the Langmuir model constants, kinetic constants, and thermodynamic parameters. The efficiency of the modifications was also evaluated through adsorption‐desorption cycles.
The effects of physical and chemical treatments on the adsorption capacity of coconut shell powder for Cu2+/Cd2+ ions was investigated. The comparative study was based on the Langmuir model constants, kinetic constants, and thermodynamic parameters. The efficiency of the modifications was evaluated through adsorption‐desorption cycles. |
| doi_str_mv | 10.1002/ceat.202100295 |
| format | Article |
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The effects of physical and chemical treatments on the adsorption capacity of coconut shell powder for Cu2+/Cd2+ ions was investigated. The comparative study was based on the Langmuir model constants, kinetic constants, and thermodynamic parameters. The efficiency of the modifications was evaluated through adsorption‐desorption cycles.</description><identifier>ISSN: 0930-7516</identifier><identifier>EISSN: 1521-4125</identifier><identifier>DOI: 10.1002/ceat.202100295</identifier><language>eng</language><publisher>WEINHEIM: Wiley</publisher><subject>Adsorption ; Chemical treatment ; Coconut shell powder ; Engineering ; Engineering, Chemical ; Evaluation ; Ion adsorption ; Metal ions ; Monoethanolamine ; Monoethanolamine (MEA) ; Parameter modification ; Science & Technology ; Sodium octanoate ; Steam explosion ; Steam explosions ; Technology</subject><ispartof>Chemical engineering & technology, 2021-12, Vol.44 (12), p.2199-2209</ispartof><rights>2021 Wiley‐VCH GmbH</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>5</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000707044900001</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c3175-aea7e87bee52b86ee8f8165bb6dd92f6e40e6c5bbaa0aa7c733d1edd2e6bc6d33</citedby><cites>FETCH-LOGICAL-c3175-aea7e87bee52b86ee8f8165bb6dd92f6e40e6c5bbaa0aa7c733d1edd2e6bc6d33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fceat.202100295$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fceat.202100295$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,782,786,1419,27931,27932,39265,45581,45582</link.rule.ids></links><search><creatorcontrib>Pinheiro do Nascimento, Paula Fabiane</creatorcontrib><creatorcontrib>Lins de Barros Neto, Eduardo</creatorcontrib><creatorcontrib>Fernandes de Sousa, João</creatorcontrib><creatorcontrib>Trocolli Ribeiro, Vitor</creatorcontrib><creatorcontrib>de Jesus Nogueira Duarte, Lindemberg</creatorcontrib><creatorcontrib>Fonseca Melo, Ricardo Paulo</creatorcontrib><creatorcontrib>Wendell Bezerra Lopes, Francisco</creatorcontrib><title>Metal Ion Adsorption Using Coconut Shell Powder Activated by Chemical and Physical Treatments</title><title>Chemical engineering & technology</title><addtitle>CHEM ENG TECHNOL</addtitle><description>A comparative evaluation is presented of physical and chemical treatments performed on coconut shell powder, in relation to the adsorption capacity of Cu2+/Cd2+ ions. The chemical treatment consisted of impregnation with monoethanolamine (mass ratio of 1:1) or a microemulsion (composed of 10 wt % sodium octanoate). The physical treatment was through steam explosion (P = 5 bar, T = 210 °C). Treatment efficiency was assessed using physical characterization of the adsorber material. Assessment of the ion adsorption capacity was performed in batch mode. The comparative investigation was carried out based on the Langmuir model constants, kinetic constants, and thermodynamic parameters. The efficiency of the modifications was also evaluated through adsorption‐desorption cycles.
The effects of physical and chemical treatments on the adsorption capacity of coconut shell powder for Cu2+/Cd2+ ions was investigated. The comparative study was based on the Langmuir model constants, kinetic constants, and thermodynamic parameters. The efficiency of the modifications was evaluated through adsorption‐desorption cycles.</description><subject>Adsorption</subject><subject>Chemical treatment</subject><subject>Coconut shell powder</subject><subject>Engineering</subject><subject>Engineering, Chemical</subject><subject>Evaluation</subject><subject>Ion adsorption</subject><subject>Metal ions</subject><subject>Monoethanolamine</subject><subject>Monoethanolamine (MEA)</subject><subject>Parameter modification</subject><subject>Science & Technology</subject><subject>Sodium octanoate</subject><subject>Steam explosion</subject><subject>Steam explosions</subject><subject>Technology</subject><issn>0930-7516</issn><issn>1521-4125</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>HGBXW</sourceid><recordid>eNqNkEFLwzAYhoMoOKdXzwGP0pmkbdoeR5k6mDhwO0pJk6-uo2tmkjn6703dmEclh-SF98n38SB0S8mIEsIeJAg3YoT1IYvP0IDGjAYRZfE5GpAsJEESU36JrqxdE0KoDwP0_gJONHiqWzxWVputq_1zaev2A-da6nbn8NsKmgbP9V6BwWPp6i_hQOGyw_kKNrX0vGgVnq86-xMWxm-ygdbZa3RRicbCzfEeouXjZJE_B7PXp2k-ngUypEkcCBAJpEkJELMy5QBplVIelyVXKmMVh4gAlz4LQYRIZBKGioJSDHgpuQrDIbo7_Ls1-nMH1hVrvTOtH1kwTlNGY8Ii3xodWtJoaw1UxdbUG2G6gpKit1b0CouTQg-kB2APpa6srKGVcIK8w8SfKMpIrzOvnejl5XrXOo_e_x_17ezYrhvo_liryCfjxe-S3yH3l0k</recordid><startdate>202112</startdate><enddate>202112</enddate><creator>Pinheiro do Nascimento, Paula Fabiane</creator><creator>Lins de Barros Neto, Eduardo</creator><creator>Fernandes de Sousa, João</creator><creator>Trocolli Ribeiro, Vitor</creator><creator>de Jesus Nogueira Duarte, Lindemberg</creator><creator>Fonseca Melo, Ricardo Paulo</creator><creator>Wendell Bezerra Lopes, Francisco</creator><general>Wiley</general><general>Wiley Subscription Services, Inc</general><scope>BLEPL</scope><scope>DTL</scope><scope>HGBXW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>202112</creationdate><title>Metal Ion Adsorption Using Coconut Shell Powder Activated by Chemical and Physical Treatments</title><author>Pinheiro do Nascimento, Paula Fabiane ; Lins de Barros Neto, Eduardo ; Fernandes de Sousa, João ; Trocolli Ribeiro, Vitor ; de Jesus Nogueira Duarte, Lindemberg ; Fonseca Melo, Ricardo Paulo ; Wendell Bezerra Lopes, Francisco</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3175-aea7e87bee52b86ee8f8165bb6dd92f6e40e6c5bbaa0aa7c733d1edd2e6bc6d33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Adsorption</topic><topic>Chemical treatment</topic><topic>Coconut shell powder</topic><topic>Engineering</topic><topic>Engineering, Chemical</topic><topic>Evaluation</topic><topic>Ion adsorption</topic><topic>Metal ions</topic><topic>Monoethanolamine</topic><topic>Monoethanolamine (MEA)</topic><topic>Parameter modification</topic><topic>Science & Technology</topic><topic>Sodium octanoate</topic><topic>Steam explosion</topic><topic>Steam explosions</topic><topic>Technology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Pinheiro do Nascimento, Paula Fabiane</creatorcontrib><creatorcontrib>Lins de Barros Neto, Eduardo</creatorcontrib><creatorcontrib>Fernandes de Sousa, João</creatorcontrib><creatorcontrib>Trocolli Ribeiro, Vitor</creatorcontrib><creatorcontrib>de Jesus Nogueira Duarte, Lindemberg</creatorcontrib><creatorcontrib>Fonseca Melo, Ricardo Paulo</creatorcontrib><creatorcontrib>Wendell Bezerra Lopes, Francisco</creatorcontrib><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>Web of Science - Science Citation Index Expanded - 2021</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Chemical engineering & technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Pinheiro do Nascimento, Paula Fabiane</au><au>Lins de Barros Neto, Eduardo</au><au>Fernandes de Sousa, João</au><au>Trocolli Ribeiro, Vitor</au><au>de Jesus Nogueira Duarte, Lindemberg</au><au>Fonseca Melo, Ricardo Paulo</au><au>Wendell Bezerra Lopes, Francisco</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Metal Ion Adsorption Using Coconut Shell Powder Activated by Chemical and Physical Treatments</atitle><jtitle>Chemical engineering & technology</jtitle><stitle>CHEM ENG TECHNOL</stitle><date>2021-12</date><risdate>2021</risdate><volume>44</volume><issue>12</issue><spage>2199</spage><epage>2209</epage><pages>2199-2209</pages><issn>0930-7516</issn><eissn>1521-4125</eissn><abstract>A comparative evaluation is presented of physical and chemical treatments performed on coconut shell powder, in relation to the adsorption capacity of Cu2+/Cd2+ ions. The chemical treatment consisted of impregnation with monoethanolamine (mass ratio of 1:1) or a microemulsion (composed of 10 wt % sodium octanoate). The physical treatment was through steam explosion (P = 5 bar, T = 210 °C). Treatment efficiency was assessed using physical characterization of the adsorber material. Assessment of the ion adsorption capacity was performed in batch mode. The comparative investigation was carried out based on the Langmuir model constants, kinetic constants, and thermodynamic parameters. The efficiency of the modifications was also evaluated through adsorption‐desorption cycles.
The effects of physical and chemical treatments on the adsorption capacity of coconut shell powder for Cu2+/Cd2+ ions was investigated. The comparative study was based on the Langmuir model constants, kinetic constants, and thermodynamic parameters. The efficiency of the modifications was evaluated through adsorption‐desorption cycles.</abstract><cop>WEINHEIM</cop><pub>Wiley</pub><doi>10.1002/ceat.202100295</doi><tpages>11</tpages></addata></record> |
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| subjects | Adsorption Chemical treatment Coconut shell powder Engineering Engineering, Chemical Evaluation Ion adsorption Metal ions Monoethanolamine Monoethanolamine (MEA) Parameter modification Science & Technology Sodium octanoate Steam explosion Steam explosions Technology |
| title | Metal Ion Adsorption Using Coconut Shell Powder Activated by Chemical and Physical Treatments |
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