A novel biodegradable β-cyclodextrin-based hydrogel for the removal of heavy metal ions
•Novel β-cyclodextrin-based gel (CAM) with three-dimensional network structure was obtained.•CAM hydrogel is biodegraded by Gloeophyllum trabeum.•The biodegradation efficiency of CAM reached 79.4% in Gloeophyllum trabeum.•CAM exhibited an excellent performance for Pb2+ and Cu2+. A novel biodegradabl...
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| Veröffentlicht in: | Carbohydrate polymers 2013-09, Vol.97 (2), p.496-501 |
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| creator | Huang, Zhanhua Wu, Qinglin Liu, Shouxin Liu, Tian Zhang, Bin |
| description | •Novel β-cyclodextrin-based gel (CAM) with three-dimensional network structure was obtained.•CAM hydrogel is biodegraded by Gloeophyllum trabeum.•The biodegradation efficiency of CAM reached 79.4% in Gloeophyllum trabeum.•CAM exhibited an excellent performance for Pb2+ and Cu2+.
A novel biodegradable β-cyclodextrin-based gel (CAM) was prepared and applied to the removal of Cd2+, Pb2+ and Cu2+ ions from aqueous solutions. CAM hydrogel has a typical three-dimensional network structure, and showed excellent capability for the removal of heavy metal ions. The effect of different experimental parameters, such as initial pH, adsorbent dosage and initial metal ion concentration, were investigated. The adsorption isotherm data fitted well to the Freundlich model. The adsorption capacity was in the order Pb2+>Cu2+>Cd2+ under the same experimental conditions. The maximum adsorption capacities for the metal ions in terms of mg/g of dry gel were 210.6 for Pb2+, 116.41 for Cu2+, and 98.88 for Cd2+. The biodegradation efficiency of the resin reached 79.4% for Gloeophyllum trabeum. The high adsorption capacity and kinetics results indicate that CAM can be used as an alternative adsorbent to remove heavy metals from aqueous solution. |
| doi_str_mv | 10.1016/j.carbpol.2013.04.047 |
| format | Article |
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A novel biodegradable β-cyclodextrin-based gel (CAM) was prepared and applied to the removal of Cd2+, Pb2+ and Cu2+ ions from aqueous solutions. CAM hydrogel has a typical three-dimensional network structure, and showed excellent capability for the removal of heavy metal ions. The effect of different experimental parameters, such as initial pH, adsorbent dosage and initial metal ion concentration, were investigated. The adsorption isotherm data fitted well to the Freundlich model. The adsorption capacity was in the order Pb2+>Cu2+>Cd2+ under the same experimental conditions. The maximum adsorption capacities for the metal ions in terms of mg/g of dry gel were 210.6 for Pb2+, 116.41 for Cu2+, and 98.88 for Cd2+. The biodegradation efficiency of the resin reached 79.4% for Gloeophyllum trabeum. The high adsorption capacity and kinetics results indicate that CAM can be used as an alternative adsorbent to remove heavy metals from aqueous solution.</description><identifier>ISSN: 0144-8617</identifier><identifier>EISSN: 1879-1344</identifier><identifier>DOI: 10.1016/j.carbpol.2013.04.047</identifier><identifier>PMID: 23911476</identifier><identifier>CODEN: CAPOD8</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Adsorbent ; Adsorbents ; Adsorption ; Applied sciences ; aqueous solutions ; beta-Cyclodextrins - chemistry ; biodegradability ; Biodegradable ; biodegradation ; Biodegradation, Environmental ; cadmium ; Chemistry ; copper ; Exact sciences and technology ; Fungi - metabolism ; gels ; General and physical chemistry ; Gloeophyllum trabeum ; Heavy metal removal ; heavy metals ; hydrocolloids ; Hydrogel, Polyethylene Glycol Dimethacrylate - chemistry ; ions ; Kinetics ; lead ; Magnetic Resonance Spectroscopy ; metal ions ; Metals, Heavy - isolation & purification ; Microscopy, Electron, Scanning ; Models, Chemical ; Natural polymers ; Physicochemistry of polymers ; Solutions ; sorption isotherms ; Spectrometry, X-Ray Emission ; Spectroscopy, Fourier Transform Infrared ; Starch and polysaccharides ; Surface physical chemistry ; Temperature ; Time Factors ; β-Cyclodextrin</subject><ispartof>Carbohydrate polymers, 2013-09, Vol.97 (2), p.496-501</ispartof><rights>2013</rights><rights>2014 INIST-CNRS</rights><rights>Published by Elsevier Ltd.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c452t-65ac2d96d2373dd95a539f8d877b4c60434662ce995f86df3b397c9f473c5e813</citedby><cites>FETCH-LOGICAL-c452t-65ac2d96d2373dd95a539f8d877b4c60434662ce995f86df3b397c9f473c5e813</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0144861713004001$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27643810$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23911476$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Huang, Zhanhua</creatorcontrib><creatorcontrib>Wu, Qinglin</creatorcontrib><creatorcontrib>Liu, Shouxin</creatorcontrib><creatorcontrib>Liu, Tian</creatorcontrib><creatorcontrib>Zhang, Bin</creatorcontrib><title>A novel biodegradable β-cyclodextrin-based hydrogel for the removal of heavy metal ions</title><title>Carbohydrate polymers</title><addtitle>Carbohydr Polym</addtitle><description>•Novel β-cyclodextrin-based gel (CAM) with three-dimensional network structure was obtained.•CAM hydrogel is biodegraded by Gloeophyllum trabeum.•The biodegradation efficiency of CAM reached 79.4% in Gloeophyllum trabeum.•CAM exhibited an excellent performance for Pb2+ and Cu2+.
A novel biodegradable β-cyclodextrin-based gel (CAM) was prepared and applied to the removal of Cd2+, Pb2+ and Cu2+ ions from aqueous solutions. CAM hydrogel has a typical three-dimensional network structure, and showed excellent capability for the removal of heavy metal ions. The effect of different experimental parameters, such as initial pH, adsorbent dosage and initial metal ion concentration, were investigated. The adsorption isotherm data fitted well to the Freundlich model. The adsorption capacity was in the order Pb2+>Cu2+>Cd2+ under the same experimental conditions. The maximum adsorption capacities for the metal ions in terms of mg/g of dry gel were 210.6 for Pb2+, 116.41 for Cu2+, and 98.88 for Cd2+. The biodegradation efficiency of the resin reached 79.4% for Gloeophyllum trabeum. The high adsorption capacity and kinetics results indicate that CAM can be used as an alternative adsorbent to remove heavy metals from aqueous solution.</description><subject>Adsorbent</subject><subject>Adsorbents</subject><subject>Adsorption</subject><subject>Applied sciences</subject><subject>aqueous solutions</subject><subject>beta-Cyclodextrins - chemistry</subject><subject>biodegradability</subject><subject>Biodegradable</subject><subject>biodegradation</subject><subject>Biodegradation, Environmental</subject><subject>cadmium</subject><subject>Chemistry</subject><subject>copper</subject><subject>Exact sciences and technology</subject><subject>Fungi - metabolism</subject><subject>gels</subject><subject>General and physical chemistry</subject><subject>Gloeophyllum trabeum</subject><subject>Heavy metal removal</subject><subject>heavy metals</subject><subject>hydrocolloids</subject><subject>Hydrogel, Polyethylene Glycol Dimethacrylate - chemistry</subject><subject>ions</subject><subject>Kinetics</subject><subject>lead</subject><subject>Magnetic Resonance Spectroscopy</subject><subject>metal ions</subject><subject>Metals, Heavy - isolation & purification</subject><subject>Microscopy, Electron, Scanning</subject><subject>Models, Chemical</subject><subject>Natural polymers</subject><subject>Physicochemistry of polymers</subject><subject>Solutions</subject><subject>sorption isotherms</subject><subject>Spectrometry, X-Ray Emission</subject><subject>Spectroscopy, Fourier Transform Infrared</subject><subject>Starch and polysaccharides</subject><subject>Surface physical chemistry</subject><subject>Temperature</subject><subject>Time Factors</subject><subject>β-Cyclodextrin</subject><issn>0144-8617</issn><issn>1879-1344</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkctqGzEUQEVpaVy3n9B2NoVuxpVGr9GqhNAXBLJIA90JjXRly8yMXGls4t_qh-SbqsFus4y4IK4498ERQm8JXhFMxKftyprU7WK_ajChK8xKyGdoQVqpakIZe44WmDBWt4LIC_Qq5y0uRxD8El00VBHCpFigX5fVGA_QV12IDtbJONP1UD38qe3R9uXpfkphrDuTwVWbo0txXWAfUzVtoEowxIPpq-irDZjDsRpgKmmIY36NXnjTZ3hzvpfo7uuXn1ff6-ubbz-uLq9ry3gz1YIb2zglXEMldU5xw6nyrWul7JgVmFEmRGNBKe5b4TztqJJWeSap5dASukQfT313Kf7eQ570ELKFvjcjxH3WhDeMNY3i-GmUkZaw4m_uyk-oTTHnBF7vUhhMOmqC9exfb_XZv579a8xKyFL37jxi3w3g_lf9E16AD2fAZGt6n8xoQ37kpGC0JfOu70-cN1GbdSrM3W2ZJMofcjrLWqLPJwKK3UOApLMNMFpwIYGdtIvhiWX_Ajz_rwI</recordid><startdate>20130912</startdate><enddate>20130912</enddate><creator>Huang, Zhanhua</creator><creator>Wu, Qinglin</creator><creator>Liu, Shouxin</creator><creator>Liu, Tian</creator><creator>Zhang, Bin</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>FBQ</scope><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>7QO</scope><scope>7T7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope></search><sort><creationdate>20130912</creationdate><title>A novel biodegradable β-cyclodextrin-based hydrogel for the removal of heavy metal ions</title><author>Huang, Zhanhua ; Wu, Qinglin ; Liu, Shouxin ; Liu, Tian ; Zhang, Bin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c452t-65ac2d96d2373dd95a539f8d877b4c60434662ce995f86df3b397c9f473c5e813</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Adsorbent</topic><topic>Adsorbents</topic><topic>Adsorption</topic><topic>Applied sciences</topic><topic>aqueous solutions</topic><topic>beta-Cyclodextrins - chemistry</topic><topic>biodegradability</topic><topic>Biodegradable</topic><topic>biodegradation</topic><topic>Biodegradation, Environmental</topic><topic>cadmium</topic><topic>Chemistry</topic><topic>copper</topic><topic>Exact sciences and technology</topic><topic>Fungi - metabolism</topic><topic>gels</topic><topic>General and physical chemistry</topic><topic>Gloeophyllum trabeum</topic><topic>Heavy metal removal</topic><topic>heavy metals</topic><topic>hydrocolloids</topic><topic>Hydrogel, Polyethylene Glycol Dimethacrylate - chemistry</topic><topic>ions</topic><topic>Kinetics</topic><topic>lead</topic><topic>Magnetic Resonance Spectroscopy</topic><topic>metal ions</topic><topic>Metals, Heavy - isolation & purification</topic><topic>Microscopy, Electron, Scanning</topic><topic>Models, Chemical</topic><topic>Natural polymers</topic><topic>Physicochemistry of polymers</topic><topic>Solutions</topic><topic>sorption isotherms</topic><topic>Spectrometry, X-Ray Emission</topic><topic>Spectroscopy, Fourier Transform Infrared</topic><topic>Starch and polysaccharides</topic><topic>Surface physical chemistry</topic><topic>Temperature</topic><topic>Time Factors</topic><topic>β-Cyclodextrin</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, Zhanhua</creatorcontrib><creatorcontrib>Wu, Qinglin</creatorcontrib><creatorcontrib>Liu, Shouxin</creatorcontrib><creatorcontrib>Liu, Tian</creatorcontrib><creatorcontrib>Zhang, Bin</creatorcontrib><collection>AGRIS</collection><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>Biotechnology Research Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Carbohydrate polymers</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, Zhanhua</au><au>Wu, Qinglin</au><au>Liu, Shouxin</au><au>Liu, Tian</au><au>Zhang, Bin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A novel biodegradable β-cyclodextrin-based hydrogel for the removal of heavy metal ions</atitle><jtitle>Carbohydrate polymers</jtitle><addtitle>Carbohydr Polym</addtitle><date>2013-09-12</date><risdate>2013</risdate><volume>97</volume><issue>2</issue><spage>496</spage><epage>501</epage><pages>496-501</pages><issn>0144-8617</issn><eissn>1879-1344</eissn><coden>CAPOD8</coden><abstract>•Novel β-cyclodextrin-based gel (CAM) with three-dimensional network structure was obtained.•CAM hydrogel is biodegraded by Gloeophyllum trabeum.•The biodegradation efficiency of CAM reached 79.4% in Gloeophyllum trabeum.•CAM exhibited an excellent performance for Pb2+ and Cu2+.
A novel biodegradable β-cyclodextrin-based gel (CAM) was prepared and applied to the removal of Cd2+, Pb2+ and Cu2+ ions from aqueous solutions. CAM hydrogel has a typical three-dimensional network structure, and showed excellent capability for the removal of heavy metal ions. The effect of different experimental parameters, such as initial pH, adsorbent dosage and initial metal ion concentration, were investigated. The adsorption isotherm data fitted well to the Freundlich model. The adsorption capacity was in the order Pb2+>Cu2+>Cd2+ under the same experimental conditions. The maximum adsorption capacities for the metal ions in terms of mg/g of dry gel were 210.6 for Pb2+, 116.41 for Cu2+, and 98.88 for Cd2+. The biodegradation efficiency of the resin reached 79.4% for Gloeophyllum trabeum. The high adsorption capacity and kinetics results indicate that CAM can be used as an alternative adsorbent to remove heavy metals from aqueous solution.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>23911476</pmid><doi>10.1016/j.carbpol.2013.04.047</doi><tpages>6</tpages></addata></record> |
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| ispartof | Carbohydrate polymers, 2013-09, Vol.97 (2), p.496-501 |
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| subjects | Adsorbent Adsorbents Adsorption Applied sciences aqueous solutions beta-Cyclodextrins - chemistry biodegradability Biodegradable biodegradation Biodegradation, Environmental cadmium Chemistry copper Exact sciences and technology Fungi - metabolism gels General and physical chemistry Gloeophyllum trabeum Heavy metal removal heavy metals hydrocolloids Hydrogel, Polyethylene Glycol Dimethacrylate - chemistry ions Kinetics lead Magnetic Resonance Spectroscopy metal ions Metals, Heavy - isolation & purification Microscopy, Electron, Scanning Models, Chemical Natural polymers Physicochemistry of polymers Solutions sorption isotherms Spectrometry, X-Ray Emission Spectroscopy, Fourier Transform Infrared Starch and polysaccharides Surface physical chemistry Temperature Time Factors β-Cyclodextrin |
| title | A novel biodegradable β-cyclodextrin-based hydrogel for the removal of heavy metal ions |
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