Adsorption of Cr 6+ ion using activated Pisum sativum peels-triethylenetetramine
The adsorption of Cr ions from water-soluble solution onto activated pea peels (PPs) embellished with triethylenetetramine (TETA) was studied. The synthesized activated TETA-PP biosorbent was further characterized by SEM together with EDX, FTIR and BET to determine the morphology and elementary comp...
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| Veröffentlicht in: | Environmental science and pollution research international 2022-12, Vol.29 (60), p.91036 |
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| container_title | Environmental science and pollution research international |
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| creator | El-Nemr, Mohamed A Aigbe, Uyiosa O Ukhurebor, Kingsley E Onyancha, Robert B El Nemr, Ahmed Ragab, Safaa Osibote, Otolorin A Hassaan, Mohamed A |
| description | The adsorption of Cr
ions from water-soluble solution onto activated pea peels (PPs) embellished with triethylenetetramine (TETA) was studied. The synthesized activated TETA-PP biosorbent was further characterized by SEM together with EDX, FTIR and BET to determine the morphology and elementary composition, functional groups (FGs) present and the biosorbent surface area. The confiscation of Cr
ions to activated TETA-PP biosorbent was observed to be pH-reliant, with optimum removal noticed at pH 1.6 (99%). Cr
ion adsorption to activated TETA-PP biosorbent was well defined using the Langmuir (LNR) and the pseudo-second-order (PSO) models, with a determined biosorption capacity of 312.50 mg/g. Also, it was found that the activated TETA-PP biosorbent can be restored up to six regeneration cycles for the sequestration of Cr
ions in this study. In comparison with other biosorbents, it was found that this biosorbent was a cost-effective and resourceful agro-waste for the Cr
ion confiscation. The possible mechanism of Cr
to the biosorbent was by electrostatic attraction following the surface protonation of the activated TETA-PP biosorbent sites. |
| format | Article |
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ions from water-soluble solution onto activated pea peels (PPs) embellished with triethylenetetramine (TETA) was studied. The synthesized activated TETA-PP biosorbent was further characterized by SEM together with EDX, FTIR and BET to determine the morphology and elementary composition, functional groups (FGs) present and the biosorbent surface area. The confiscation of Cr
ions to activated TETA-PP biosorbent was observed to be pH-reliant, with optimum removal noticed at pH 1.6 (99%). Cr
ion adsorption to activated TETA-PP biosorbent was well defined using the Langmuir (LNR) and the pseudo-second-order (PSO) models, with a determined biosorption capacity of 312.50 mg/g. Also, it was found that the activated TETA-PP biosorbent can be restored up to six regeneration cycles for the sequestration of Cr
ions in this study. In comparison with other biosorbents, it was found that this biosorbent was a cost-effective and resourceful agro-waste for the Cr
ion confiscation. The possible mechanism of Cr
to the biosorbent was by electrostatic attraction following the surface protonation of the activated TETA-PP biosorbent sites.</description><identifier>EISSN: 1614-7499</identifier><identifier>PMID: 35881295</identifier><language>eng</language><publisher>Germany</publisher><subject>Pisum sativum ; Trientine</subject><ispartof>Environmental science and pollution research international, 2022-12, Vol.29 (60), p.91036</ispartof><rights>2022. The Author(s).</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0003-2373-5846</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35881295$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>El-Nemr, Mohamed A</creatorcontrib><creatorcontrib>Aigbe, Uyiosa O</creatorcontrib><creatorcontrib>Ukhurebor, Kingsley E</creatorcontrib><creatorcontrib>Onyancha, Robert B</creatorcontrib><creatorcontrib>El Nemr, Ahmed</creatorcontrib><creatorcontrib>Ragab, Safaa</creatorcontrib><creatorcontrib>Osibote, Otolorin A</creatorcontrib><creatorcontrib>Hassaan, Mohamed A</creatorcontrib><title>Adsorption of Cr 6+ ion using activated Pisum sativum peels-triethylenetetramine</title><title>Environmental science and pollution research international</title><addtitle>Environ Sci Pollut Res Int</addtitle><description>The adsorption of Cr
ions from water-soluble solution onto activated pea peels (PPs) embellished with triethylenetetramine (TETA) was studied. The synthesized activated TETA-PP biosorbent was further characterized by SEM together with EDX, FTIR and BET to determine the morphology and elementary composition, functional groups (FGs) present and the biosorbent surface area. The confiscation of Cr
ions to activated TETA-PP biosorbent was observed to be pH-reliant, with optimum removal noticed at pH 1.6 (99%). Cr
ion adsorption to activated TETA-PP biosorbent was well defined using the Langmuir (LNR) and the pseudo-second-order (PSO) models, with a determined biosorption capacity of 312.50 mg/g. Also, it was found that the activated TETA-PP biosorbent can be restored up to six regeneration cycles for the sequestration of Cr
ions in this study. In comparison with other biosorbents, it was found that this biosorbent was a cost-effective and resourceful agro-waste for the Cr
ion confiscation. The possible mechanism of Cr
to the biosorbent was by electrostatic attraction following the surface protonation of the activated TETA-PP biosorbent sites.</description><subject>Pisum sativum</subject><subject>Trientine</subject><issn>1614-7499</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFjrsKwjAUQIMgtj5-QbJLoe82oxTF0cG9RHurV5o05KZC_94KOjsdDpzhzJgf5VEaFKkQHlsSPcMwDkVcLJiXZGUZxSLz2XnfUG-Nw17zvuWV5fmOf2Qg1Hcubw5f0kHDz0iD4iQnn2gAOgqcRXCPsQMNDpyVCjWs2byVHcHmyxXbHg-X6hSY4aqgqY1FJe1Y_xaSv8Ebxd48yg</recordid><startdate>202212</startdate><enddate>202212</enddate><creator>El-Nemr, Mohamed A</creator><creator>Aigbe, Uyiosa O</creator><creator>Ukhurebor, Kingsley E</creator><creator>Onyancha, Robert B</creator><creator>El Nemr, Ahmed</creator><creator>Ragab, Safaa</creator><creator>Osibote, Otolorin A</creator><creator>Hassaan, Mohamed A</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><orcidid>https://orcid.org/0000-0003-2373-5846</orcidid></search><sort><creationdate>202212</creationdate><title>Adsorption of Cr 6+ ion using activated Pisum sativum peels-triethylenetetramine</title><author>El-Nemr, Mohamed A ; Aigbe, Uyiosa O ; Ukhurebor, Kingsley E ; Onyancha, Robert B ; El Nemr, Ahmed ; Ragab, Safaa ; Osibote, Otolorin A ; Hassaan, Mohamed A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-pubmed_primary_358812953</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Pisum sativum</topic><topic>Trientine</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>El-Nemr, Mohamed A</creatorcontrib><creatorcontrib>Aigbe, Uyiosa O</creatorcontrib><creatorcontrib>Ukhurebor, Kingsley E</creatorcontrib><creatorcontrib>Onyancha, Robert B</creatorcontrib><creatorcontrib>El Nemr, Ahmed</creatorcontrib><creatorcontrib>Ragab, Safaa</creatorcontrib><creatorcontrib>Osibote, Otolorin A</creatorcontrib><creatorcontrib>Hassaan, Mohamed A</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><jtitle>Environmental science and pollution research international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>El-Nemr, Mohamed A</au><au>Aigbe, Uyiosa O</au><au>Ukhurebor, Kingsley E</au><au>Onyancha, Robert B</au><au>El Nemr, Ahmed</au><au>Ragab, Safaa</au><au>Osibote, Otolorin A</au><au>Hassaan, Mohamed A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Adsorption of Cr 6+ ion using activated Pisum sativum peels-triethylenetetramine</atitle><jtitle>Environmental science and pollution research international</jtitle><addtitle>Environ Sci Pollut Res Int</addtitle><date>2022-12</date><risdate>2022</risdate><volume>29</volume><issue>60</issue><spage>91036</spage><pages>91036-</pages><eissn>1614-7499</eissn><abstract>The adsorption of Cr
ions from water-soluble solution onto activated pea peels (PPs) embellished with triethylenetetramine (TETA) was studied. The synthesized activated TETA-PP biosorbent was further characterized by SEM together with EDX, FTIR and BET to determine the morphology and elementary composition, functional groups (FGs) present and the biosorbent surface area. The confiscation of Cr
ions to activated TETA-PP biosorbent was observed to be pH-reliant, with optimum removal noticed at pH 1.6 (99%). Cr
ion adsorption to activated TETA-PP biosorbent was well defined using the Langmuir (LNR) and the pseudo-second-order (PSO) models, with a determined biosorption capacity of 312.50 mg/g. Also, it was found that the activated TETA-PP biosorbent can be restored up to six regeneration cycles for the sequestration of Cr
ions in this study. In comparison with other biosorbents, it was found that this biosorbent was a cost-effective and resourceful agro-waste for the Cr
ion confiscation. The possible mechanism of Cr
to the biosorbent was by electrostatic attraction following the surface protonation of the activated TETA-PP biosorbent sites.</abstract><cop>Germany</cop><pmid>35881295</pmid><orcidid>https://orcid.org/0000-0003-2373-5846</orcidid></addata></record> |
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| identifier | EISSN: 1614-7499 |
| ispartof | Environmental science and pollution research international, 2022-12, Vol.29 (60), p.91036 |
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| language | eng |
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| source | MEDLINE; SpringerLink Journals - AutoHoldings |
| subjects | Pisum sativum Trientine |
| title | Adsorption of Cr 6+ ion using activated Pisum sativum peels-triethylenetetramine |
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