Adsorption study of copper (II) by chemically modified orange peel.
Identifieur interne : 000953 ( PubMed/Corpus ); précédent : 000952; suivant : 000954Adsorption study of copper (II) by chemically modified orange peel.
Auteurs : Ningchuan Feng ; Xueyi Guo ; Sha LiangSource :
- Journal of hazardous materials [ 1873-3336 ] ; 2009.
English descriptors
- KwdEn :
- MESH :
- chemical , chemistry : Polymethacrylic Acids.
- chemical , isolation & purification : Water Pollutants.
- chemical : Copper.
- chemistry : Citrus sinensis.
- methods : Conservation of Natural Resources.
- Adsorption, Biomass, Kinetics, Static Electricity.
Abstract
An adsorbent, the chemically modified orange peel, was prepared from hydrolysis of the grafted copolymer, which was synthesized by interaction of methyl acrylate with cross-linking orange peel. The presence of poly (acrylic acid) on the biomass surface was verified by infrared spectroscopy (IR), scanning electron microscopy (SEM) and thermogravimetry (TG). Total negative charge in the biomass surface and the zeta potentials were determined. The modified biomass was found to present high adsorption capacity and fast adsorption rate for Cu (II). From Langmuir isotherm, the adsorption capacity for Cu (II) was 289.0 mg g(-1), which is about 6.5 times higher than that of the unmodified biomass. The kinetics for Cu (II) adsorption followed the pseudo-second-order kinetics. The adsorbent was used to remove Cu (II) from electroplating wastewater and was suitable for repeated use for more than four cycles.
DOI: 10.1016/j.jhazmat.2008.09.096
PubMed: 19081180
Links to Exploration step
pubmed:19081180Le document en format XML
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The presence of poly (acrylic acid) on the biomass surface was verified by infrared spectroscopy (IR), scanning electron microscopy (SEM) and thermogravimetry (TG). Total negative charge in the biomass surface and the zeta potentials were determined. The modified biomass was found to present high adsorption capacity and fast adsorption rate for Cu (II). From Langmuir isotherm, the adsorption capacity for Cu (II) was 289.0 mg g(-1), which is about 6.5 times higher than that of the unmodified biomass. The kinetics for Cu (II) adsorption followed the pseudo-second-order kinetics. The adsorbent was used to remove Cu (II) from electroplating wastewater and was suitable for repeated use for more than four cycles.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">19081180</PMID><DateCreated><Year>2009</Year><Month>3</Month><Day>24</Day></DateCreated><DateCompleted><Year>2009</Year><Month>05</Month><Day>18</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-3336</ISSN><JournalIssue CitedMedium="Internet"><Volume>164</Volume><Issue>2-3</Issue><PubDate><Year>2009</Year><Month>May</Month><Day>30</Day></PubDate></JournalIssue><Title>Journal of hazardous materials</Title><ISOAbbreviation>J. Hazard. 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The kinetics for Cu (II) adsorption followed the pseudo-second-order kinetics. The adsorbent was used to remove Cu (II) from electroplating wastewater and was suitable for repeated use for more than four cycles.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Feng</LastName><ForeName>Ningchuan</ForeName><Initials>N</Initials><AffiliationInfo><Affiliation>School of Metallurgical Science and Engineering, Central South University, Changsha, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Guo</LastName><ForeName>Xueyi</ForeName><Initials>X</Initials></Author><Author ValidYN="Y"><LastName>Liang</LastName><ForeName>Sha</ForeName><Initials>S</Initials></Author></AuthorList><Language>ENG</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2008</Year><Month>Oct</Month><Day>02</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>J Hazard Mater</MedlineTA><NlmUniqueID>9422688</NlmUniqueID><ISSNLinking>0304-3894</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D011109">Polymethacrylic Acids</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D014873">Water Pollutants</NameOfSubstance></Chemical><Chemical><RegistryNumber>789U1901C5</RegistryNumber><NameOfSubstance UI="D003300">Copper</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000327" MajorTopicYN="N">Adsorption</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="N">Biomass</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D032084" MajorTopicYN="N">Citrus sinensis</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003247" MajorTopicYN="N">Conservation of Natural Resources</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003300" MajorTopicYN="N">Copper</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007700" MajorTopicYN="N">Kinetics</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D011109" MajorTopicYN="N">Polymethacrylic Acids</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D055672" MajorTopicYN="N">Static Electricity</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014873" MajorTopicYN="N">Water Pollutants</DescriptorName><QualifierName UI="Q000302" MajorTopicYN="Y">isolation & purification</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2008</Year><Month>7</Month><Day>12</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2008</Year><Month>9</Month><Day>10</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2008</Year><Month>9</Month><Day>10</Day></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2008</Year><Month>12</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2008</Year><Month>12</Month><Day>17</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2009</Year><Month>5</Month><Day>19</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">19081180</ArticleId><ArticleId IdType="pii">S0304-3894(08)01377-0</ArticleId><ArticleId IdType="doi">10.1016/j.jhazmat.2008.09.096</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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