Removal of Cd(II), Cu(II) and Zn(II) from aqueous solutions by live Phanerochaete chrysosporium.
Identifieur interne : 000415 ( Main/Exploration ); précédent : 000414; suivant : 000416Removal of Cd(II), Cu(II) and Zn(II) from aqueous solutions by live Phanerochaete chrysosporium.
Auteurs : Guiqiu Chen [République populaire de Chine] ; Jiaqi Fan ; Rushi Liu ; Guangming Zeng ; Anwei Chen ; Zhengjun ZouSource :
- Environmental technology [ 0959-3330 ] ; 2012.
Descripteurs français
- KwdFr :
- Cadmium (isolement et purification), Cinétique (MeSH), Concentration en ions d'hydrogène (MeSH), Cuivre (isolement et purification), Eau (composition chimique), Microscopie électronique à balayage (MeSH), Modèles théoriques (MeSH), Phanerochaete (métabolisme), Solutions (MeSH), Spectroscopie infrarouge à transformée de Fourier (MeSH), Température (MeSH), Zinc (isolement et purification).
- MESH :
- composition chimique : Eau.
- isolement et purification : Cadmium, Cuivre, Zinc.
- métabolisme : Phanerochaete.
- Cinétique, Concentration en ions d'hydrogène, Microscopie électronique à balayage, Modèles théoriques, Solutions, Spectroscopie infrarouge à transformée de Fourier, Température.
English descriptors
- KwdEn :
- Cadmium (isolation & purification), Copper (isolation & purification), Hydrogen-Ion Concentration (MeSH), Kinetics (MeSH), Microscopy, Electron, Scanning (MeSH), Models, Theoretical (MeSH), Phanerochaete (metabolism), Solutions (MeSH), Spectroscopy, Fourier Transform Infrared (MeSH), Temperature (MeSH), Water (chemistry), Zinc (isolation & purification).
- MESH :
- chemical , chemistry : Water.
- chemical , isolation & purification : Cadmium, Copper, Zinc.
- metabolism : Phanerochaete.
- Hydrogen-Ion Concentration, Kinetics, Microscopy, Electron, Scanning, Models, Theoretical, Solutions, Spectroscopy, Fourier Transform Infrared, Temperature.
Abstract
Living Phanerochaete chrysosporium mycelia were used to remove heavy metals of Cd(II), Cu(II) and Zn(II) in auqeous solution. The uptake of heavy metal by the mycelia was dependent on the environmental conditions. The optimum biosorption conditions of Cd(II), Cu(II), and Zn(II) were pH 5.5-6.5 at 37 degrees C, and 6 h. Under these conditions, the fungal biosorbent removed Cd(II), Cu(II), and Zn(II) rapidly and efficiently with maximum metal removal capacities of 59.77 mg/g, 74.78 mg/g, and 54.12 mg/g, respectively. The pseudo second-order kinetic model was superior to the pseudo first-order kinetic model, which indicated that the change ofthe surface sorption sites number was proportional to the square ofthe remaining unoccupied surface sites number. Fourier transform infrared (FT-IR) spectra indicated that hydroxyl and carboxyl groups were relevant to biosorption. Some crystal particles were found on the surface of the P. chrysosporium under scanning electron microscopy. Energy dispersive X-ray analysis and FT-IR revealed that amino acids and proteins were involved in binding metal ions. The results demonstrated that P. chrysosporium was a good potential biosorbent for adsorbing heavy metals.
DOI: 10.1080/09593330.2012.673015
PubMed: 23437666
Affiliations:
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China. gqchen@hnu.edu.cn</nlm:affiliation><country wicri:rule="url">République populaire de Chine</country></affiliation></author><author><name sortKey="Fan, Jiaqi" sort="Fan, Jiaqi" uniqKey="Fan J" first="Jiaqi" last="Fan">Jiaqi Fan</name></author><author><name sortKey="Liu, Rushi" sort="Liu, Rushi" uniqKey="Liu R" first="Rushi" last="Liu">Rushi Liu</name></author><author><name sortKey="Zeng, Guangming" sort="Zeng, Guangming" uniqKey="Zeng G" first="Guangming" last="Zeng">Guangming Zeng</name></author><author><name sortKey="Chen, Anwei" sort="Chen, Anwei" uniqKey="Chen A" first="Anwei" last="Chen">Anwei Chen</name></author><author><name sortKey="Zou, Zhengjun" sort="Zou, Zhengjun" uniqKey="Zou Z" first="Zhengjun" last="Zou">Zhengjun Zou</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2012">2012</date><idno type="RBID">pubmed:23437666</idno><idno type="pmid">23437666</idno><idno type="doi">10.1080/09593330.2012.673015</idno><idno type="wicri:Area/Main/Corpus">000376</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000376</idno><idno type="wicri:Area/Main/Curation">000376</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">000376</idno><idno type="wicri:Area/Main/Exploration">000376</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Removal of Cd(II), Cu(II) and Zn(II) from aqueous solutions by live Phanerochaete chrysosporium.</title><author><name sortKey="Chen, Guiqiu" sort="Chen, Guiqiu" uniqKey="Chen G" first="Guiqiu" last="Chen">Guiqiu Chen</name><affiliation wicri:level="1"><nlm:affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, P.R. 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The uptake of heavy metal by the mycelia was dependent on the environmental conditions. The optimum biosorption conditions of Cd(II), Cu(II), and Zn(II) were pH 5.5-6.5 at 37 degrees C, and 6 h. Under these conditions, the fungal biosorbent removed Cd(II), Cu(II), and Zn(II) rapidly and efficiently with maximum metal removal capacities of 59.77 mg/g, 74.78 mg/g, and 54.12 mg/g, respectively. The pseudo second-order kinetic model was superior to the pseudo first-order kinetic model, which indicated that the change ofthe surface sorption sites number was proportional to the square ofthe remaining unoccupied surface sites number. Fourier transform infrared (FT-IR) spectra indicated that hydroxyl and carboxyl groups were relevant to biosorption. Some crystal particles were found on the surface of the P. chrysosporium under scanning electron microscopy. Energy dispersive X-ray analysis and FT-IR revealed that amino acids and proteins were involved in binding metal ions. The results demonstrated that P. chrysosporium was a good potential biosorbent for adsorbing heavy metals.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">23437666</PMID><DateCompleted><Year>2013</Year><Month>03</Month><Day>14</Day></DateCompleted><DateRevised><Year>2013</Year><Month>11</Month><Day>21</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0959-3330</ISSN><JournalIssue CitedMedium="Print"><Volume>33</Volume><Issue>22-24</Issue><PubDate><Year>2012</Year><Month>Dec</Month></PubDate></JournalIssue><Title>Environmental technology</Title><ISOAbbreviation>Environ Technol</ISOAbbreviation></Journal><ArticleTitle>Removal of Cd(II), Cu(II) and Zn(II) from aqueous solutions by live Phanerochaete chrysosporium.</ArticleTitle><Pagination><MedlinePgn>2653-9</MedlinePgn></Pagination><Abstract><AbstractText>Living Phanerochaete chrysosporium mycelia were used to remove heavy metals of Cd(II), Cu(II) and Zn(II) in auqeous solution. The uptake of heavy metal by the mycelia was dependent on the environmental conditions. The optimum biosorption conditions of Cd(II), Cu(II), and Zn(II) were pH 5.5-6.5 at 37 degrees C, and 6 h. Under these conditions, the fungal biosorbent removed Cd(II), Cu(II), and Zn(II) rapidly and efficiently with maximum metal removal capacities of 59.77 mg/g, 74.78 mg/g, and 54.12 mg/g, respectively. The pseudo second-order kinetic model was superior to the pseudo first-order kinetic model, which indicated that the change ofthe surface sorption sites number was proportional to the square ofthe remaining unoccupied surface sites number. Fourier transform infrared (FT-IR) spectra indicated that hydroxyl and carboxyl groups were relevant to biosorption. Some crystal particles were found on the surface of the P. chrysosporium under scanning electron microscopy. Energy dispersive X-ray analysis and FT-IR revealed that amino acids and proteins were involved in binding metal ions. The results demonstrated that P. chrysosporium was a good potential biosorbent for adsorbing heavy metals.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Guiqiu</ForeName><Initials>G</Initials><AffiliationInfo><Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, P.R. China. gqchen@hnu.edu.cn</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Fan</LastName><ForeName>Jiaqi</ForeName><Initials>J</Initials></Author><Author ValidYN="Y"><LastName>Liu</LastName><ForeName>Rushi</ForeName><Initials>R</Initials></Author><Author ValidYN="Y"><LastName>Zeng</LastName><ForeName>Guangming</ForeName><Initials>G</Initials></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Anwei</ForeName><Initials>A</Initials></Author><Author ValidYN="Y"><LastName>Zou</LastName><ForeName>Zhengjun</ForeName><Initials>Z</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></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Environ Technol</MedlineTA><NlmUniqueID>9884939</NlmUniqueID><ISSNLinking>0959-3330</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012996">Solutions</NameOfSubstance></Chemical><Chemical><RegistryNumber>00BH33GNGH</RegistryNumber><NameOfSubstance UI="D002104">Cadmium</NameOfSubstance></Chemical><Chemical><RegistryNumber>059QF0KO0R</RegistryNumber><NameOfSubstance UI="D014867">Water</NameOfSubstance></Chemical><Chemical><RegistryNumber>789U1901C5</RegistryNumber><NameOfSubstance UI="D003300">Copper</NameOfSubstance></Chemical><Chemical><RegistryNumber>J41CSQ7QDS</RegistryNumber><NameOfSubstance UI="D015032">Zinc</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D002104" MajorTopicYN="N">Cadmium</DescriptorName><QualifierName UI="Q000302" MajorTopicYN="Y">isolation & purification</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D003300" MajorTopicYN="N">Copper</DescriptorName><QualifierName UI="Q000302" MajorTopicYN="Y">isolation & purification</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D006863" MajorTopicYN="N">Hydrogen-Ion Concentration</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D007700" MajorTopicYN="N">Kinetics</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008855" MajorTopicYN="N">Microscopy, Electron, Scanning</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D008962" MajorTopicYN="N">Models, Theoretical</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D020075" MajorTopicYN="N">Phanerochaete</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="Y">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012996" MajorTopicYN="N">Solutions</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D017550" MajorTopicYN="N">Spectroscopy, Fourier Transform Infrared</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013696" MajorTopicYN="N">Temperature</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014867" MajorTopicYN="N">Water</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D015032" MajorTopicYN="N">Zinc</DescriptorName><QualifierName UI="Q000302" MajorTopicYN="Y">isolation & purification</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2013</Year><Month>2</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2013</Year><Month>2</Month><Day>27</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2013</Year><Month>3</Month><Day>15</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">23437666</ArticleId><ArticleId IdType="doi">10.1080/09593330.2012.673015</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country></list><tree><noCountry><name sortKey="Chen, Anwei" sort="Chen, Anwei" uniqKey="Chen A" first="Anwei" last="Chen">Anwei Chen</name><name sortKey="Fan, Jiaqi" sort="Fan, Jiaqi" uniqKey="Fan J" first="Jiaqi" last="Fan">Jiaqi Fan</name><name sortKey="Liu, Rushi" sort="Liu, Rushi" uniqKey="Liu R" first="Rushi" last="Liu">Rushi Liu</name><name sortKey="Zeng, Guangming" sort="Zeng, Guangming" uniqKey="Zeng G" first="Guangming" last="Zeng">Guangming Zeng</name><name sortKey="Zou, Zhengjun" sort="Zou, Zhengjun" uniqKey="Zou Z" first="Zhengjun" last="Zou">Zhengjun Zou</name></noCountry><country name="République populaire de Chine"><noRegion><name sortKey="Chen, Guiqiu" sort="Chen, Guiqiu" uniqKey="Chen G" first="Guiqiu" last="Chen">Guiqiu Chen</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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