Characterization of nitrogen-rich biomaterial-derived biochars and their sorption for aromatic compounds
Biochars from nitrogen-rich biomaterials (i.e., α-amylase, chitin and zein) were produced at different temperatures (i.e. 170, 250, 350 and 450 °C) and characterized, and their sorption for phenanthrene, naphthalene and 1-naphthol was investigated. The organic carbon content normalized-sorption coef...
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| Veröffentlicht in: | Environmental pollution (1987) 2014-12, Vol.195, p.84-90 |
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| container_title | Environmental pollution (1987) |
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| creator | Zhang, Meng Shu, Liang Shen, Xiaofang Guo, Xiaoying Tao, Shu Xing, Baoshan Wang, Xilong |
| description | Biochars from nitrogen-rich biomaterials (i.e., α-amylase, chitin and zein) were produced at different temperatures (i.e. 170, 250, 350 and 450 °C) and characterized, and their sorption for phenanthrene, naphthalene and 1-naphthol was investigated. The organic carbon content normalized-sorption coefficient (Koc) of the tested compounds by biochars increased with increasing charring temperature, attributed to the reduction of O-containing polar moieties especially the O-alkyl components, and the newly created aromatic carbon domains. The N-heterocyclic ring structure formed during charring process may enhance π-π interactions between aromatics and the aromatic components in the resulting biochars. However, π-π interactions did not dominate sorption of aromatics by N-rich biochars. Sorption of the tested compounds by N-rich biochars was predominantly controlled by the hydrophobic interactions between these chemicals and the aromatic components in biochars. Both N- and O-containing polar moieties at the biochar surfaces negatively affected their sorption for aromatics. |
| doi_str_mv | 10.1016/j.envpol.2014.08.018 |
| format | Article |
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The organic carbon content normalized-sorption coefficient (Koc) of the tested compounds by biochars increased with increasing charring temperature, attributed to the reduction of O-containing polar moieties especially the O-alkyl components, and the newly created aromatic carbon domains. The N-heterocyclic ring structure formed during charring process may enhance π-π interactions between aromatics and the aromatic components in the resulting biochars. However, π-π interactions did not dominate sorption of aromatics by N-rich biochars. Sorption of the tested compounds by N-rich biochars was predominantly controlled by the hydrophobic interactions between these chemicals and the aromatic components in biochars. Both N- and O-containing polar moieties at the biochar surfaces negatively affected their sorption for aromatics.</description><identifier>ISSN: 0269-7491</identifier><identifier>EISSN: 1873-6424</identifier><identifier>DOI: 10.1016/j.envpol.2014.08.018</identifier><identifier>PMID: 25194275</identifier><identifier>CODEN: ENVPAF</identifier><language>eng</language><publisher>Kidlington: Elsevier</publisher><subject>Adsorbents ; Adsorption ; Applied sciences ; Aromatic compounds ; Biomedical materials ; Carbon ; Carbon - chemistry ; Charcoal - chemistry ; Charring ; Chemistry ; Decontamination. Miscellaneous ; Earth sciences ; Earth, ocean, space ; Engineering and environment geology. Geothermics ; Exact sciences and technology ; General and physical chemistry ; Models, Chemical ; Naphthalenes - chemistry ; Naphthols - chemistry ; Nitrogen - chemistry ; Organic Chemicals - chemistry ; Phenanthrenes - chemistry ; Pollution ; Pollution abatement ; Pollution, environment geology ; Polycyclic Aromatic Hydrocarbons - chemistry ; Ring structures ; Soil and sediments pollution ; Sorption ; Surface physical chemistry ; Zein</subject><ispartof>Environmental pollution (1987), 2014-12, Vol.195, p.84-90</ispartof><rights>2015 INIST-CNRS</rights><rights>Copyright © 2014 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c403t-c6dcc4a371936d5def5d1133a33c7274f9b1cbd3c65533f776e4347a1d2b78373</citedby><cites>FETCH-LOGICAL-c403t-c6dcc4a371936d5def5d1133a33c7274f9b1cbd3c65533f776e4347a1d2b78373</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=28878076$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25194275$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Meng</creatorcontrib><creatorcontrib>Shu, Liang</creatorcontrib><creatorcontrib>Shen, Xiaofang</creatorcontrib><creatorcontrib>Guo, Xiaoying</creatorcontrib><creatorcontrib>Tao, Shu</creatorcontrib><creatorcontrib>Xing, Baoshan</creatorcontrib><creatorcontrib>Wang, Xilong</creatorcontrib><title>Characterization of nitrogen-rich biomaterial-derived biochars and their sorption for aromatic compounds</title><title>Environmental pollution (1987)</title><addtitle>Environ Pollut</addtitle><description>Biochars from nitrogen-rich biomaterials (i.e., α-amylase, chitin and zein) were produced at different temperatures (i.e. 170, 250, 350 and 450 °C) and characterized, and their sorption for phenanthrene, naphthalene and 1-naphthol was investigated. The organic carbon content normalized-sorption coefficient (Koc) of the tested compounds by biochars increased with increasing charring temperature, attributed to the reduction of O-containing polar moieties especially the O-alkyl components, and the newly created aromatic carbon domains. The N-heterocyclic ring structure formed during charring process may enhance π-π interactions between aromatics and the aromatic components in the resulting biochars. However, π-π interactions did not dominate sorption of aromatics by N-rich biochars. Sorption of the tested compounds by N-rich biochars was predominantly controlled by the hydrophobic interactions between these chemicals and the aromatic components in biochars. Both N- and O-containing polar moieties at the biochar surfaces negatively affected their sorption for aromatics.</description><subject>Adsorbents</subject><subject>Adsorption</subject><subject>Applied sciences</subject><subject>Aromatic compounds</subject><subject>Biomedical materials</subject><subject>Carbon</subject><subject>Carbon - chemistry</subject><subject>Charcoal - chemistry</subject><subject>Charring</subject><subject>Chemistry</subject><subject>Decontamination. Miscellaneous</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Engineering and environment geology. Geothermics</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>Models, Chemical</subject><subject>Naphthalenes - chemistry</subject><subject>Naphthols - chemistry</subject><subject>Nitrogen - chemistry</subject><subject>Organic Chemicals - chemistry</subject><subject>Phenanthrenes - chemistry</subject><subject>Pollution</subject><subject>Pollution abatement</subject><subject>Pollution, environment geology</subject><subject>Polycyclic Aromatic Hydrocarbons - chemistry</subject><subject>Ring structures</subject><subject>Soil and sediments pollution</subject><subject>Sorption</subject><subject>Surface physical chemistry</subject><subject>Zein</subject><issn>0269-7491</issn><issn>1873-6424</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkU1LxDAQhoMoun78A5FeBC-tSSZN2qMsfsGCFz2HNEndLG1Tk-6C_npbd9WjngaG53kH5kXonOCMYMKvV5ntNr1vMooJy3CRYVLsoRkpBKScUbaPZpjyMhWsJEfoOMYVxpgBwCE6ojkpGRX5DC3nSxWUHmxwH2pwvkt8nXRuCP7VdmlweplUzrdqAlSTmnFsrJl2ehRjojqTDEvrQhJ96L8Cah8SFSbH6UT7tvfrzsRTdFCrJtqz3TxBL3e3z_OHdPF0_zi_WaSaYRhSzY3WTIEgJXCTG1vnhhAABaAFFawuK6IrA5rnOUAtBLcMmFDE0EoUIOAEXW1z--Df1jYOsnVR26ZRnfXrKAnnGHNCR_1vlInpZ4z9A6VlyYHhKZVtUR18jMHWsg-uVeFdEiyn5uRKbpuTU3MSF3JsbtQudhfWVWvNj_Rd1Qhc7gAVtWrqoDrt4i9XFKLAgsMnLHCkSQ</recordid><startdate>20141201</startdate><enddate>20141201</enddate><creator>Zhang, Meng</creator><creator>Shu, Liang</creator><creator>Shen, Xiaofang</creator><creator>Guo, Xiaoying</creator><creator>Tao, Shu</creator><creator>Xing, Baoshan</creator><creator>Wang, Xilong</creator><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>7X8</scope><scope>7ST</scope><scope>7TV</scope><scope>7U7</scope><scope>C1K</scope><scope>SOI</scope><scope>7SU</scope><scope>7TB</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20141201</creationdate><title>Characterization of nitrogen-rich biomaterial-derived biochars and their sorption for aromatic compounds</title><author>Zhang, Meng ; Shu, Liang ; Shen, Xiaofang ; Guo, Xiaoying ; Tao, Shu ; Xing, Baoshan ; Wang, Xilong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c403t-c6dcc4a371936d5def5d1133a33c7274f9b1cbd3c65533f776e4347a1d2b78373</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2014</creationdate><topic>Adsorbents</topic><topic>Adsorption</topic><topic>Applied sciences</topic><topic>Aromatic compounds</topic><topic>Biomedical materials</topic><topic>Carbon</topic><topic>Carbon - chemistry</topic><topic>Charcoal - chemistry</topic><topic>Charring</topic><topic>Chemistry</topic><topic>Decontamination. Miscellaneous</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Engineering and environment geology. Geothermics</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>Models, Chemical</topic><topic>Naphthalenes - chemistry</topic><topic>Naphthols - chemistry</topic><topic>Nitrogen - chemistry</topic><topic>Organic Chemicals - chemistry</topic><topic>Phenanthrenes - chemistry</topic><topic>Pollution</topic><topic>Pollution abatement</topic><topic>Pollution, environment geology</topic><topic>Polycyclic Aromatic Hydrocarbons - chemistry</topic><topic>Ring structures</topic><topic>Soil and sediments pollution</topic><topic>Sorption</topic><topic>Surface physical chemistry</topic><topic>Zein</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Meng</creatorcontrib><creatorcontrib>Shu, Liang</creatorcontrib><creatorcontrib>Shen, Xiaofang</creatorcontrib><creatorcontrib>Guo, Xiaoying</creatorcontrib><creatorcontrib>Tao, Shu</creatorcontrib><creatorcontrib>Xing, Baoshan</creatorcontrib><creatorcontrib>Wang, Xilong</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>MEDLINE - Academic</collection><collection>Environment Abstracts</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Environmental pollution (1987)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Meng</au><au>Shu, Liang</au><au>Shen, Xiaofang</au><au>Guo, Xiaoying</au><au>Tao, Shu</au><au>Xing, Baoshan</au><au>Wang, Xilong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characterization of nitrogen-rich biomaterial-derived biochars and their sorption for aromatic compounds</atitle><jtitle>Environmental pollution (1987)</jtitle><addtitle>Environ Pollut</addtitle><date>2014-12-01</date><risdate>2014</risdate><volume>195</volume><spage>84</spage><epage>90</epage><pages>84-90</pages><issn>0269-7491</issn><eissn>1873-6424</eissn><coden>ENVPAF</coden><abstract>Biochars from nitrogen-rich biomaterials (i.e., α-amylase, chitin and zein) were produced at different temperatures (i.e. 170, 250, 350 and 450 °C) and characterized, and their sorption for phenanthrene, naphthalene and 1-naphthol was investigated. The organic carbon content normalized-sorption coefficient (Koc) of the tested compounds by biochars increased with increasing charring temperature, attributed to the reduction of O-containing polar moieties especially the O-alkyl components, and the newly created aromatic carbon domains. The N-heterocyclic ring structure formed during charring process may enhance π-π interactions between aromatics and the aromatic components in the resulting biochars. However, π-π interactions did not dominate sorption of aromatics by N-rich biochars. Sorption of the tested compounds by N-rich biochars was predominantly controlled by the hydrophobic interactions between these chemicals and the aromatic components in biochars. Both N- and O-containing polar moieties at the biochar surfaces negatively affected their sorption for aromatics.</abstract><cop>Kidlington</cop><pub>Elsevier</pub><pmid>25194275</pmid><doi>10.1016/j.envpol.2014.08.018</doi><tpages>7</tpages></addata></record> |
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| ispartof | Environmental pollution (1987), 2014-12, Vol.195, p.84-90 |
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| source | MEDLINE; Access via ScienceDirect (Elsevier) |
| subjects | Adsorbents Adsorption Applied sciences Aromatic compounds Biomedical materials Carbon Carbon - chemistry Charcoal - chemistry Charring Chemistry Decontamination. Miscellaneous Earth sciences Earth, ocean, space Engineering and environment geology. Geothermics Exact sciences and technology General and physical chemistry Models, Chemical Naphthalenes - chemistry Naphthols - chemistry Nitrogen - chemistry Organic Chemicals - chemistry Phenanthrenes - chemistry Pollution Pollution abatement Pollution, environment geology Polycyclic Aromatic Hydrocarbons - chemistry Ring structures Soil and sediments pollution Sorption Surface physical chemistry Zein |
| title | Characterization of nitrogen-rich biomaterial-derived biochars and their sorption for aromatic compounds |
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