Sorption of halogenated phenols and pharmaceuticals to biochar: affecting factors and mechanisms
The feasibility of using biochar as a sorbent to remove nine halogenated phenols (2,4-dichlorophenol, 2,4-dibromophenol, 2,4-difluorophenol, 2-chlorophenol, 4-chlorophenol, 2-bromophenol, 4-bromophenol, 2-fluorophenol, and 4-fluorophenol) and two pharmaceuticals (triclosan and ibuprofen) from water...
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| Veröffentlicht in: | Environmental science and pollution research international 2016-01, Vol.23 (2), p.951-961 |
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| creator | Oh, Seok-Young Seo, Yong-Deuk |
| description | The feasibility of using biochar as a sorbent to remove nine halogenated phenols (2,4-dichlorophenol, 2,4-dibromophenol, 2,4-difluorophenol, 2-chlorophenol, 4-chlorophenol, 2-bromophenol, 4-bromophenol, 2-fluorophenol, and 4-fluorophenol) and two pharmaceuticals (triclosan and ibuprofen) from water was examined through a series of batch experiments. Types of biochar, synthesized using various biomasses including fallen leaves, rice straw, corn stalk, used coffee grounds, and biosolids, were evaluated. Compared to granular activated carbon (GAC), most of the biochar samples did not effectively remove halogenated phenols or pharmaceuticals from water. The increase in pH and deprotonation of phenols in biochar systems may be responsible for its ineffectiveness at this task. When pH was maintained at 4 or 7, the sorption capacity of biochar was markedly increased. Considering maximum sorption capacity and properties of sorbents and sorbates, it appears that the sorption capacity of biochar for halogenated phenols is related to the surface area and carbon content of the biochar and the hydrophobicity of halogenated phenols. In the cases of triclosan and ibuprofen, the sorptive capacities of GAC, graphite, and biochars were also significantly affected by pH, according to the point of zero charge (PZC) of sorbents and deprotonation of the pharmaceuticals. Pyrolysis temperature did not affect the sorption capacity of halogenated phenols or pharmaceuticals. Based on the experimental observations, some biochars are good candidates for removal of halogenated phenols, triclosan, and ibuprofen from water and soil. |
| doi_str_mv | 10.1007/s11356-015-4201-8 |
| format | Article |
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Types of biochar, synthesized using various biomasses including fallen leaves, rice straw, corn stalk, used coffee grounds, and biosolids, were evaluated. Compared to granular activated carbon (GAC), most of the biochar samples did not effectively remove halogenated phenols or pharmaceuticals from water. The increase in pH and deprotonation of phenols in biochar systems may be responsible for its ineffectiveness at this task. When pH was maintained at 4 or 7, the sorption capacity of biochar was markedly increased. Considering maximum sorption capacity and properties of sorbents and sorbates, it appears that the sorption capacity of biochar for halogenated phenols is related to the surface area and carbon content of the biochar and the hydrophobicity of halogenated phenols. In the cases of triclosan and ibuprofen, the sorptive capacities of GAC, graphite, and biochars were also significantly affected by pH, according to the point of zero charge (PZC) of sorbents and deprotonation of the pharmaceuticals. Pyrolysis temperature did not affect the sorption capacity of halogenated phenols or pharmaceuticals. Based on the experimental observations, some biochars are good candidates for removal of halogenated phenols, triclosan, and ibuprofen from water and soil.</description><identifier>ISSN: 0944-1344</identifier><identifier>EISSN: 1614-7499</identifier><identifier>DOI: 10.1007/s11356-015-4201-8</identifier><identifier>PMID: 25687609</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>2,4-dichlorophenol ; 2-chlorophenol ; Activated carbon ; adsorbents ; Adsorption ; Aquatic Pollution ; Atmospheric Protection/Air Quality Control/Air Pollution ; biochar ; Biomass ; Biosolids ; Carbon ; Carbon fibers ; Charcoal ; Charcoal - chemistry ; Chlorophenol ; Chlorophenols - chemistry ; Coffee ; corn stover ; Drugs ; Earth and Environmental Science ; Ecological Assessment and Remediation (CLEAR 2014) Conference: Environmental Pollution and Remediation ; Ecotoxicology ; Environment ; Environmental Chemistry ; Environmental Health ; Explosives ; graphene ; Heavy metals ; Hydrogen ; Hydrophobicity ; Ibuprofen ; Ibuprofen - chemistry ; Land pollution ; leaves ; Metals ; Nonsteroidal anti-inflammatory drugs ; Organic contaminants ; p-Chlorophenol ; pH effects ; Pharmaceuticals ; Phenols ; Phenols - chemistry ; Pyrolysis ; Remediation ; Rice straw ; Selected Papers from the 2nd Contaminated Land ; Soil ; Soil Pollutants - chemistry ; Soil temperature ; sorbates ; Sorbents ; Sorption ; surface area ; temperature ; Triclosan ; Triclosan - chemistry ; Waste Water Technology ; Water Management ; Water Pollution Control ; Water Purification - methods</subject><ispartof>Environmental science and pollution research international, 2016-01, Vol.23 (2), p.951-961</ispartof><rights>Springer-Verlag Berlin Heidelberg 2015</rights><rights>Springer-Verlag Berlin Heidelberg 2016</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c536t-38d7e63940bfccf17c728d82c06df07f01cf06c81efd7e4217b0de7eff654d623</citedby><cites>FETCH-LOGICAL-c536t-38d7e63940bfccf17c728d82c06df07f01cf06c81efd7e4217b0de7eff654d623</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11356-015-4201-8$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11356-015-4201-8$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/25687609$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Oh, Seok-Young</creatorcontrib><creatorcontrib>Seo, Yong-Deuk</creatorcontrib><title>Sorption of halogenated phenols and pharmaceuticals to biochar: affecting factors and mechanisms</title><title>Environmental science and pollution research international</title><addtitle>Environ Sci Pollut Res</addtitle><addtitle>Environ Sci Pollut Res Int</addtitle><description>The feasibility of using biochar as a sorbent to remove nine halogenated phenols (2,4-dichlorophenol, 2,4-dibromophenol, 2,4-difluorophenol, 2-chlorophenol, 4-chlorophenol, 2-bromophenol, 4-bromophenol, 2-fluorophenol, and 4-fluorophenol) and two pharmaceuticals (triclosan and ibuprofen) from water was examined through a series of batch experiments. Types of biochar, synthesized using various biomasses including fallen leaves, rice straw, corn stalk, used coffee grounds, and biosolids, were evaluated. Compared to granular activated carbon (GAC), most of the biochar samples did not effectively remove halogenated phenols or pharmaceuticals from water. The increase in pH and deprotonation of phenols in biochar systems may be responsible for its ineffectiveness at this task. When pH was maintained at 4 or 7, the sorption capacity of biochar was markedly increased. Considering maximum sorption capacity and properties of sorbents and sorbates, it appears that the sorption capacity of biochar for halogenated phenols is related to the surface area and carbon content of the biochar and the hydrophobicity of halogenated phenols. In the cases of triclosan and ibuprofen, the sorptive capacities of GAC, graphite, and biochars were also significantly affected by pH, according to the point of zero charge (PZC) of sorbents and deprotonation of the pharmaceuticals. Pyrolysis temperature did not affect the sorption capacity of halogenated phenols or pharmaceuticals. Based on the experimental observations, some biochars are good candidates for removal of halogenated phenols, triclosan, and ibuprofen from water and soil.</description><subject>2,4-dichlorophenol</subject><subject>2-chlorophenol</subject><subject>Activated carbon</subject><subject>adsorbents</subject><subject>Adsorption</subject><subject>Aquatic Pollution</subject><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>biochar</subject><subject>Biomass</subject><subject>Biosolids</subject><subject>Carbon</subject><subject>Carbon fibers</subject><subject>Charcoal</subject><subject>Charcoal - chemistry</subject><subject>Chlorophenol</subject><subject>Chlorophenols - chemistry</subject><subject>Coffee</subject><subject>corn stover</subject><subject>Drugs</subject><subject>Earth and Environmental Science</subject><subject>Ecological Assessment and Remediation (CLEAR 2014) Conference: Environmental Pollution and Remediation</subject><subject>Ecotoxicology</subject><subject>Environment</subject><subject>Environmental Chemistry</subject><subject>Environmental Health</subject><subject>Explosives</subject><subject>graphene</subject><subject>Heavy metals</subject><subject>Hydrogen</subject><subject>Hydrophobicity</subject><subject>Ibuprofen</subject><subject>Ibuprofen - chemistry</subject><subject>Land pollution</subject><subject>leaves</subject><subject>Metals</subject><subject>Nonsteroidal anti-inflammatory drugs</subject><subject>Organic contaminants</subject><subject>p-Chlorophenol</subject><subject>pH effects</subject><subject>Pharmaceuticals</subject><subject>Phenols</subject><subject>Phenols - chemistry</subject><subject>Pyrolysis</subject><subject>Remediation</subject><subject>Rice straw</subject><subject>Selected Papers from the 2nd Contaminated Land</subject><subject>Soil</subject><subject>Soil Pollutants - chemistry</subject><subject>Soil temperature</subject><subject>sorbates</subject><subject>Sorbents</subject><subject>Sorption</subject><subject>surface area</subject><subject>temperature</subject><subject>Triclosan</subject><subject>Triclosan - chemistry</subject><subject>Waste Water Technology</subject><subject>Water Management</subject><subject>Water Pollution Control</subject><subject>Water Purification - methods</subject><issn>0944-1344</issn><issn>1614-7499</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqNkU9v1DAQxS1ERZfCB-ACkbhwSTtjO7bDrar4J1XqofRsvM54m2pjL3Zy4NvjVQpCHBAnW_N-743sx9grhHME0BcFUXSqBexayQFb84RtUKFstez7p2wDvZQtCilP2fNSHgA49Fw_Y6e8U0Yr6Dfs223Kh3lMsUmhuXf7tKPoZhqawz3FtC-Ni8e7y5PztMyjd3U2p2Y7Jl-n7xsXAvl5jLsmOD-nvDomqmocy1ResJNQPfTy8Txjdx8_fL363F7ffPpydXnd-k6ouRVm0KREL2EbvA-oveZmMNyDGgLoAOgDKG-QQgUlR72FgTSFoDo5KC7O2Ls195DT94XKbKexeNrvXaS0FItamU71AsT_oPWfTAd9Rd_-hT6kJcf6kEoZo2qaOFK4Uj6nUjIFe8jj5PIPi2CPTdm1KVubssemrKme14_Jy3ai4bfjVzUV4CtQqhR3lP9Y_Y_UN6spuGTdLo_F3t1WSQGgQNMZ8RNDOKd9</recordid><startdate>20160101</startdate><enddate>20160101</enddate><creator>Oh, Seok-Young</creator><creator>Seo, Yong-Deuk</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>FBQ</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>3V.</scope><scope>7QL</scope><scope>7SN</scope><scope>7T7</scope><scope>7TV</scope><scope>7U7</scope><scope>7WY</scope><scope>7WZ</scope><scope>7X7</scope><scope>7XB</scope><scope>87Z</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8FL</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FRNLG</scope><scope>FYUFA</scope><scope>F~G</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K60</scope><scope>K6~</scope><scope>K9.</scope><scope>L.-</scope><scope>M0C</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7N</scope><scope>P64</scope><scope>PATMY</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>7X8</scope><scope>7ST</scope><scope>7TG</scope><scope>KL.</scope><scope>SOI</scope></search><sort><creationdate>20160101</creationdate><title>Sorption of halogenated phenols and pharmaceuticals to biochar: affecting factors and mechanisms</title><author>Oh, Seok-Young ; Seo, Yong-Deuk</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c536t-38d7e63940bfccf17c728d82c06df07f01cf06c81efd7e4217b0de7eff654d623</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>2,4-dichlorophenol</topic><topic>2-chlorophenol</topic><topic>Activated carbon</topic><topic>adsorbents</topic><topic>Adsorption</topic><topic>Aquatic Pollution</topic><topic>Atmospheric Protection/Air Quality Control/Air Pollution</topic><topic>biochar</topic><topic>Biomass</topic><topic>Biosolids</topic><topic>Carbon</topic><topic>Carbon fibers</topic><topic>Charcoal</topic><topic>Charcoal - chemistry</topic><topic>Chlorophenol</topic><topic>Chlorophenols - chemistry</topic><topic>Coffee</topic><topic>corn stover</topic><topic>Drugs</topic><topic>Earth and Environmental Science</topic><topic>Ecological Assessment and Remediation (CLEAR 2014) Conference: Environmental Pollution and Remediation</topic><topic>Ecotoxicology</topic><topic>Environment</topic><topic>Environmental Chemistry</topic><topic>Environmental Health</topic><topic>Explosives</topic><topic>graphene</topic><topic>Heavy metals</topic><topic>Hydrogen</topic><topic>Hydrophobicity</topic><topic>Ibuprofen</topic><topic>Ibuprofen - chemistry</topic><topic>Land pollution</topic><topic>leaves</topic><topic>Metals</topic><topic>Nonsteroidal anti-inflammatory drugs</topic><topic>Organic contaminants</topic><topic>p-Chlorophenol</topic><topic>pH effects</topic><topic>Pharmaceuticals</topic><topic>Phenols</topic><topic>Phenols - chemistry</topic><topic>Pyrolysis</topic><topic>Remediation</topic><topic>Rice straw</topic><topic>Selected Papers from the 2nd Contaminated Land</topic><topic>Soil</topic><topic>Soil Pollutants - chemistry</topic><topic>Soil temperature</topic><topic>sorbates</topic><topic>Sorbents</topic><topic>Sorption</topic><topic>surface area</topic><topic>temperature</topic><topic>Triclosan</topic><topic>Triclosan - chemistry</topic><topic>Waste Water Technology</topic><topic>Water Management</topic><topic>Water Pollution Control</topic><topic>Water Purification - methods</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Oh, Seok-Young</creatorcontrib><creatorcontrib>Seo, Yong-Deuk</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Ecology Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>ABI/INFORM Collection</collection><collection>ABI/INFORM Global (PDF only)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ABI/INFORM Global (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Public Health Database</collection><collection>Technology Research Database</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ABI/INFORM Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Business Premium Collection</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Engineering Research Database</collection><collection>Business Premium Collection (Alumni)</collection><collection>Health Research Premium Collection</collection><collection>ABI/INFORM Global (Corporate)</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Business Collection (Alumni Edition)</collection><collection>ProQuest Business Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ABI/INFORM Professional Advanced</collection><collection>ABI/INFORM Global</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Science Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environmental Science Database</collection><collection>ProQuest One Business</collection><collection>ProQuest One Business (Alumni)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><collection>Environment Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Environment Abstracts</collection><jtitle>Environmental science and pollution research international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Oh, Seok-Young</au><au>Seo, Yong-Deuk</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Sorption of halogenated phenols and pharmaceuticals to biochar: affecting factors and mechanisms</atitle><jtitle>Environmental science and pollution research international</jtitle><stitle>Environ Sci Pollut Res</stitle><addtitle>Environ Sci Pollut Res Int</addtitle><date>2016-01-01</date><risdate>2016</risdate><volume>23</volume><issue>2</issue><spage>951</spage><epage>961</epage><pages>951-961</pages><issn>0944-1344</issn><eissn>1614-7499</eissn><abstract>The feasibility of using biochar as a sorbent to remove nine halogenated phenols (2,4-dichlorophenol, 2,4-dibromophenol, 2,4-difluorophenol, 2-chlorophenol, 4-chlorophenol, 2-bromophenol, 4-bromophenol, 2-fluorophenol, and 4-fluorophenol) and two pharmaceuticals (triclosan and ibuprofen) from water was examined through a series of batch experiments. Types of biochar, synthesized using various biomasses including fallen leaves, rice straw, corn stalk, used coffee grounds, and biosolids, were evaluated. Compared to granular activated carbon (GAC), most of the biochar samples did not effectively remove halogenated phenols or pharmaceuticals from water. The increase in pH and deprotonation of phenols in biochar systems may be responsible for its ineffectiveness at this task. When pH was maintained at 4 or 7, the sorption capacity of biochar was markedly increased. Considering maximum sorption capacity and properties of sorbents and sorbates, it appears that the sorption capacity of biochar for halogenated phenols is related to the surface area and carbon content of the biochar and the hydrophobicity of halogenated phenols. In the cases of triclosan and ibuprofen, the sorptive capacities of GAC, graphite, and biochars were also significantly affected by pH, according to the point of zero charge (PZC) of sorbents and deprotonation of the pharmaceuticals. Pyrolysis temperature did not affect the sorption capacity of halogenated phenols or pharmaceuticals. Based on the experimental observations, some biochars are good candidates for removal of halogenated phenols, triclosan, and ibuprofen from water and soil.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>25687609</pmid><doi>10.1007/s11356-015-4201-8</doi><tpages>11</tpages></addata></record> |
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| subjects | 2,4-dichlorophenol 2-chlorophenol Activated carbon adsorbents Adsorption Aquatic Pollution Atmospheric Protection/Air Quality Control/Air Pollution biochar Biomass Biosolids Carbon Carbon fibers Charcoal Charcoal - chemistry Chlorophenol Chlorophenols - chemistry Coffee corn stover Drugs Earth and Environmental Science Ecological Assessment and Remediation (CLEAR 2014) Conference: Environmental Pollution and Remediation Ecotoxicology Environment Environmental Chemistry Environmental Health Explosives graphene Heavy metals Hydrogen Hydrophobicity Ibuprofen Ibuprofen - chemistry Land pollution leaves Metals Nonsteroidal anti-inflammatory drugs Organic contaminants p-Chlorophenol pH effects Pharmaceuticals Phenols Phenols - chemistry Pyrolysis Remediation Rice straw Selected Papers from the 2nd Contaminated Land Soil Soil Pollutants - chemistry Soil temperature sorbates Sorbents Sorption surface area temperature Triclosan Triclosan - chemistry Waste Water Technology Water Management Water Pollution Control Water Purification - methods |
| title | Sorption of halogenated phenols and pharmaceuticals to biochar: affecting factors and mechanisms |
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