Sorption of naphthalene and 1-naphthol by biochars of orange peels with different pyrolytic temperatures
Biochars, derived from biomass, are increasingly recognized as an environmental-friendly sorbent to abate organic pollutants. Sorption variations of biochars with their pyrolytic temperatures are evaluated. Nine biochars of orange peels with different pyrolytic temperatures (150–700 °C, referred as...
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| Veröffentlicht in: | Chemosphere (Oxford) 2009-06, Vol.76 (1), p.127-133 |
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| creator | Chen, Baoliang Chen, Zaiming |
| description | Biochars, derived from biomass, are increasingly recognized as an environmental-friendly sorbent to abate organic pollutants. Sorption variations of biochars with their pyrolytic temperatures are evaluated. Nine biochars of orange peels with different pyrolytic temperatures (150–700
°C, referred as OP150–OP700) were characterized via elemental analysis, BET-N
2 surface area, and Fourier transform infrared spectroscopy. Sorption of naphthalene and 1-naphthol by the biochars in water are compared. Sorption isotherms varied from linear to Freundlich with increasing pyrolytic temperature. The respective contributions of adsorption and partition to total sorption were correlated with biochars’ structural parameters. For OP150–OP600, sorption of 1-naphthol was significantly larger than naphthalene due to the former owning additional specific interactions. For 1-naphthol with high concentrations, the OP200 exhibited the maximal sorption capacity due to its largest partition and high adsorption among nine biochars. For 1-naphthol with low concentrations and naphthalene, the OP700 displayed the maximal sorption capacity. These observations provide a reference to the use of biochars as engineered sorbents for environmental applications. |
| doi_str_mv | 10.1016/j.chemosphere.2009.02.004 |
| format | Article |
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2 surface area, and Fourier transform infrared spectroscopy. Sorption of naphthalene and 1-naphthol by the biochars in water are compared. Sorption isotherms varied from linear to Freundlich with increasing pyrolytic temperature. The respective contributions of adsorption and partition to total sorption were correlated with biochars’ structural parameters. For OP150–OP600, sorption of 1-naphthol was significantly larger than naphthalene due to the former owning additional specific interactions. For 1-naphthol with high concentrations, the OP200 exhibited the maximal sorption capacity due to its largest partition and high adsorption among nine biochars. For 1-naphthol with low concentrations and naphthalene, the OP700 displayed the maximal sorption capacity. These observations provide a reference to the use of biochars as engineered sorbents for environmental applications.</description><identifier>ISSN: 0045-6535</identifier><identifier>EISSN: 1879-1298</identifier><identifier>DOI: 10.1016/j.chemosphere.2009.02.004</identifier><identifier>PMID: 19282020</identifier><identifier>CODEN: CMSHAF</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Adsorption ; Applied sciences ; Biochar ; Charcoal - chemistry ; Citrus sinensis - chemistry ; Exact sciences and technology ; Naphthalenes - analysis ; Naphthalenes - chemistry ; Naphthols - analysis ; Naphthols - chemistry ; Orange peels ; Organic pollutant ; Partition ; Pollution ; Spectroscopy, Fourier Transform Infrared ; Temperature ; Wastewater treatment ; Water Pollutants, Chemical - analysis ; Water Pollutants, Chemical - chemistry</subject><ispartof>Chemosphere (Oxford), 2009-06, Vol.76 (1), p.127-133</ispartof><rights>2009 Elsevier Ltd</rights><rights>2009 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c467t-3e49c4921743236e75d3815dd2843dd47699e81ddd8b6b46cdb04aeaae170ddf3</citedby><cites>FETCH-LOGICAL-c467t-3e49c4921743236e75d3815dd2843dd47699e81ddd8b6b46cdb04aeaae170ddf3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.chemosphere.2009.02.004$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,777,781,3537,27905,27906,45976</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=21549290$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/19282020$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, Baoliang</creatorcontrib><creatorcontrib>Chen, Zaiming</creatorcontrib><title>Sorption of naphthalene and 1-naphthol by biochars of orange peels with different pyrolytic temperatures</title><title>Chemosphere (Oxford)</title><addtitle>Chemosphere</addtitle><description>Biochars, derived from biomass, are increasingly recognized as an environmental-friendly sorbent to abate organic pollutants. Sorption variations of biochars with their pyrolytic temperatures are evaluated. Nine biochars of orange peels with different pyrolytic temperatures (150–700
°C, referred as OP150–OP700) were characterized via elemental analysis, BET-N
2 surface area, and Fourier transform infrared spectroscopy. Sorption of naphthalene and 1-naphthol by the biochars in water are compared. Sorption isotherms varied from linear to Freundlich with increasing pyrolytic temperature. The respective contributions of adsorption and partition to total sorption were correlated with biochars’ structural parameters. For OP150–OP600, sorption of 1-naphthol was significantly larger than naphthalene due to the former owning additional specific interactions. For 1-naphthol with high concentrations, the OP200 exhibited the maximal sorption capacity due to its largest partition and high adsorption among nine biochars. For 1-naphthol with low concentrations and naphthalene, the OP700 displayed the maximal sorption capacity. These observations provide a reference to the use of biochars as engineered sorbents for environmental applications.</description><subject>Adsorption</subject><subject>Applied sciences</subject><subject>Biochar</subject><subject>Charcoal - chemistry</subject><subject>Citrus sinensis - chemistry</subject><subject>Exact sciences and technology</subject><subject>Naphthalenes - analysis</subject><subject>Naphthalenes - chemistry</subject><subject>Naphthols - analysis</subject><subject>Naphthols - chemistry</subject><subject>Orange peels</subject><subject>Organic pollutant</subject><subject>Partition</subject><subject>Pollution</subject><subject>Spectroscopy, Fourier Transform Infrared</subject><subject>Temperature</subject><subject>Wastewater treatment</subject><subject>Water Pollutants, Chemical - analysis</subject><subject>Water Pollutants, Chemical - chemistry</subject><issn>0045-6535</issn><issn>1879-1298</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkU9v1DAQxS0EotvCV0DuAW4J_pvER7QCWqkSB-BsOfaEeJXEqe2l2m-PV7tqeyunkZ5-b2b0HkLXlNSU0ObzrrYjzCGtI0SoGSGqJqwmRLxCG9q1qqJMda_RpiiyaiSXF-gypR0hxSzVW3RBFesYYWSDxp8hrtmHBYcBL2Yd82gmWACbxWFanZQw4f6Aex_saGI6kiGa5Q_gFWBK-MHnETs_DOWbJeP1EMN0yN7iDPMK0eR9hPQOvRnMlOD9eV6h39--_treVHc_vt9uv9xVVjRtrjgIZYVitBWc8QZa6XhHpXOsE9w50TZKQUedc13f9KKxrifCgDFAW-LcwK_Qp9PeNYb7PaSsZ58sTJNZIOyT5kLyVjT8RZAR2TImSAHVCbQxpBRh0Gv0s4kHTYk-9qF3-lkf-tiHJkyX9Iv3w_nIvp_BPTnPBRTg4xkwyZppKLlanx45RmUJQx257YkrgcNfD1En62Gx4HwEm7UL_j_e-Qfn7bC9</recordid><startdate>20090601</startdate><enddate>20090601</enddate><creator>Chen, Baoliang</creator><creator>Chen, Zaiming</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><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>7TV</scope><scope>C1K</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20090601</creationdate><title>Sorption of naphthalene and 1-naphthol by biochars of orange peels with different pyrolytic temperatures</title><author>Chen, Baoliang ; Chen, Zaiming</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c467t-3e49c4921743236e75d3815dd2843dd47699e81ddd8b6b46cdb04aeaae170ddf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Adsorption</topic><topic>Applied sciences</topic><topic>Biochar</topic><topic>Charcoal - chemistry</topic><topic>Citrus sinensis - chemistry</topic><topic>Exact sciences and technology</topic><topic>Naphthalenes - analysis</topic><topic>Naphthalenes - chemistry</topic><topic>Naphthols - analysis</topic><topic>Naphthols - chemistry</topic><topic>Orange peels</topic><topic>Organic pollutant</topic><topic>Partition</topic><topic>Pollution</topic><topic>Spectroscopy, Fourier Transform Infrared</topic><topic>Temperature</topic><topic>Wastewater treatment</topic><topic>Water Pollutants, Chemical - analysis</topic><topic>Water Pollutants, Chemical - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Baoliang</creatorcontrib><creatorcontrib>Chen, Zaiming</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Pollution Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Chemosphere (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Baoliang</au><au>Chen, Zaiming</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sorption of naphthalene and 1-naphthol by biochars of orange peels with different pyrolytic temperatures</atitle><jtitle>Chemosphere (Oxford)</jtitle><addtitle>Chemosphere</addtitle><date>2009-06-01</date><risdate>2009</risdate><volume>76</volume><issue>1</issue><spage>127</spage><epage>133</epage><pages>127-133</pages><issn>0045-6535</issn><eissn>1879-1298</eissn><coden>CMSHAF</coden><abstract>Biochars, derived from biomass, are increasingly recognized as an environmental-friendly sorbent to abate organic pollutants. Sorption variations of biochars with their pyrolytic temperatures are evaluated. Nine biochars of orange peels with different pyrolytic temperatures (150–700
°C, referred as OP150–OP700) were characterized via elemental analysis, BET-N
2 surface area, and Fourier transform infrared spectroscopy. Sorption of naphthalene and 1-naphthol by the biochars in water are compared. Sorption isotherms varied from linear to Freundlich with increasing pyrolytic temperature. The respective contributions of adsorption and partition to total sorption were correlated with biochars’ structural parameters. For OP150–OP600, sorption of 1-naphthol was significantly larger than naphthalene due to the former owning additional specific interactions. For 1-naphthol with high concentrations, the OP200 exhibited the maximal sorption capacity due to its largest partition and high adsorption among nine biochars. For 1-naphthol with low concentrations and naphthalene, the OP700 displayed the maximal sorption capacity. These observations provide a reference to the use of biochars as engineered sorbents for environmental applications.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>19282020</pmid><doi>10.1016/j.chemosphere.2009.02.004</doi><tpages>7</tpages></addata></record> |
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| ispartof | Chemosphere (Oxford), 2009-06, Vol.76 (1), p.127-133 |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Adsorption Applied sciences Biochar Charcoal - chemistry Citrus sinensis - chemistry Exact sciences and technology Naphthalenes - analysis Naphthalenes - chemistry Naphthols - analysis Naphthols - chemistry Orange peels Organic pollutant Partition Pollution Spectroscopy, Fourier Transform Infrared Temperature Wastewater treatment Water Pollutants, Chemical - analysis Water Pollutants, Chemical - chemistry |
| title | Sorption of naphthalene and 1-naphthol by biochars of orange peels with different pyrolytic temperatures |
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