Treatment of landfill leachate using immobilized Phanerochaete chrysosporium loaded with nitrogen-doped TiO₂ nanoparticles.
Identifieur interne : 000240 ( Main/Curation ); précédent : 000239; suivant : 000241Treatment of landfill leachate using immobilized Phanerochaete chrysosporium loaded with nitrogen-doped TiO₂ nanoparticles.
Auteurs : Liang Hu [République populaire de Chine] ; Guangming Zeng [République populaire de Chine] ; Guiqiu Chen [République populaire de Chine] ; Haoran Dong [République populaire de Chine] ; Yutang Liu [République populaire de Chine] ; Jia Wan [République populaire de Chine] ; Anwei Chen [République populaire de Chine] ; Zhi Guo [République populaire de Chine] ; Ming Yan [République populaire de Chine] ; Haipeng Wu [République populaire de Chine] ; Zhigang Yu [République populaire de Chine]Source :
- Journal of hazardous materials [ 1873-3336 ] ; 2016.
Descripteurs français
- KwdFr :
- Acide glucuronique (composition chimique), Acides hexuroniques (composition chimique), Alginates (composition chimique), Ammoniac (composition chimique), Azote (composition chimique), Carbone (composition chimique), Cellules immobilisées (MeSH), Concentration en ions d'hydrogène (MeSH), Métaux lourds (composition chimique), Nanoparticules (composition chimique), Phanerochaete (composition chimique), Polluants chimiques de l'eau (composition chimique), Température (MeSH), Titane (composition chimique), Élimination des déchets liquides (méthodes).
- MESH :
- composition chimique : Acide glucuronique, Acides hexuroniques, Alginates, Ammoniac, Azote, Carbone, Métaux lourds, Nanoparticules, Phanerochaete, Polluants chimiques de l'eau, Titane.
- méthodes : Élimination des déchets liquides.
- Cellules immobilisées, Concentration en ions d'hydrogène, Température.
English descriptors
- KwdEn :
- Alginates (chemistry), Ammonia (chemistry), Carbon (chemistry), Cells, Immobilized (MeSH), Glucuronic Acid (chemistry), Hexuronic Acids (chemistry), Hydrogen-Ion Concentration (MeSH), Metals, Heavy (chemistry), Nanoparticles (chemistry), Nitrogen (chemistry), Phanerochaete (chemistry), Temperature (MeSH), Titanium (chemistry), Waste Disposal, Fluid (methods), Water Pollutants, Chemical (chemistry).
- MESH :
- chemical , chemistry : Alginates, Ammonia, Carbon, Glucuronic Acid, Hexuronic Acids, Metals, Heavy, Nitrogen, Titanium, Water Pollutants, Chemical.
- chemistry : Nanoparticles, Phanerochaete.
- methods : Waste Disposal, Fluid.
- Cells, Immobilized, Hydrogen-Ion Concentration, Temperature.
Abstract
This study investigated the performance of immobilized Phanerochaete chrysosporium loaded with nitrogen-doped TiO2 nanoparticles in the treatment of raw landfill leachate with a very low biodegradability ratio (BOD5/COD) of 0.09. The effects of various operating parameters, such as initial chemical oxygen demand (COD) concentration, pH, temperature, and biosorbent dosage, were evaluated with respect to the removal efficiency of total organic carbon (TOC) and ammonia nitrogen (NH3-N). For the immobilized biosorbents, an optimum pH of 6.0 for TOC and 7.0 for NH3-N were found suitable for TOC and NH3-N removal at temperature of 37°C, respectively. The most superior removal efficiencies of TOC and NH3-N of landfill leachate were over 75% and 74% in 72 h at an initial COD concentration of 200 mg L(-1), respectively. In addition, heavy metals were partly removed by the immobilized biosorbents during the process of landfill leachate treatment. The species and mass percentage of organic compounds in landfill leachate after the treatment were found to have considerably declined according to the gas chromatography coupled with mass spectrometry (GC-MS) system. These results indicate that the immobilized P. chrysosporium loaded with nitrogen-doped TiO2 nanoparticles could be a convenient and efficient method for the treatment of landfill leachate.
DOI: 10.1016/j.jhazmat.2015.08.060
PubMed: 26355412
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<term>Ammonia (chemistry)</term>
<term>Carbon (chemistry)</term>
<term>Cells, Immobilized (MeSH)</term>
<term>Glucuronic Acid (chemistry)</term>
<term>Hexuronic Acids (chemistry)</term>
<term>Hydrogen-Ion Concentration (MeSH)</term>
<term>Metals, Heavy (chemistry)</term>
<term>Nanoparticles (chemistry)</term>
<term>Nitrogen (chemistry)</term>
<term>Phanerochaete (chemistry)</term>
<term>Temperature (MeSH)</term>
<term>Titanium (chemistry)</term>
<term>Waste Disposal, Fluid (methods)</term>
<term>Water Pollutants, Chemical (chemistry)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Acide glucuronique (composition chimique)</term>
<term>Acides hexuroniques (composition chimique)</term>
<term>Alginates (composition chimique)</term>
<term>Ammoniac (composition chimique)</term>
<term>Azote (composition chimique)</term>
<term>Carbone (composition chimique)</term>
<term>Cellules immobilisées (MeSH)</term>
<term>Concentration en ions d'hydrogène (MeSH)</term>
<term>Métaux lourds (composition chimique)</term>
<term>Nanoparticules (composition chimique)</term>
<term>Phanerochaete (composition chimique)</term>
<term>Polluants chimiques de l'eau (composition chimique)</term>
<term>Température (MeSH)</term>
<term>Titane (composition chimique)</term>
<term>Élimination des déchets liquides (méthodes)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Alginates</term>
<term>Ammonia</term>
<term>Carbon</term>
<term>Glucuronic Acid</term>
<term>Hexuronic Acids</term>
<term>Metals, Heavy</term>
<term>Nitrogen</term>
<term>Titanium</term>
<term>Water Pollutants, Chemical</term>
</keywords>
<keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Nanoparticles</term>
<term>Phanerochaete</term>
</keywords>
<keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Acide glucuronique</term>
<term>Acides hexuroniques</term>
<term>Alginates</term>
<term>Ammoniac</term>
<term>Azote</term>
<term>Carbone</term>
<term>Métaux lourds</term>
<term>Nanoparticules</term>
<term>Phanerochaete</term>
<term>Polluants chimiques de l'eau</term>
<term>Titane</term>
</keywords>
<keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Waste Disposal, Fluid</term>
</keywords>
<keywords scheme="MESH" qualifier="méthodes" xml:lang="fr"><term>Élimination des déchets liquides</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Cells, Immobilized</term>
<term>Hydrogen-Ion Concentration</term>
<term>Temperature</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Cellules immobilisées</term>
<term>Concentration en ions d'hydrogène</term>
<term>Température</term>
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<front><div type="abstract" xml:lang="en">This study investigated the performance of immobilized Phanerochaete chrysosporium loaded with nitrogen-doped TiO2 nanoparticles in the treatment of raw landfill leachate with a very low biodegradability ratio (BOD5/COD) of 0.09. The effects of various operating parameters, such as initial chemical oxygen demand (COD) concentration, pH, temperature, and biosorbent dosage, were evaluated with respect to the removal efficiency of total organic carbon (TOC) and ammonia nitrogen (NH3-N). For the immobilized biosorbents, an optimum pH of 6.0 for TOC and 7.0 for NH3-N were found suitable for TOC and NH3-N removal at temperature of 37°C, respectively. The most superior removal efficiencies of TOC and NH3-N of landfill leachate were over 75% and 74% in 72 h at an initial COD concentration of 200 mg L(-1), respectively. In addition, heavy metals were partly removed by the immobilized biosorbents during the process of landfill leachate treatment. The species and mass percentage of organic compounds in landfill leachate after the treatment were found to have considerably declined according to the gas chromatography coupled with mass spectrometry (GC-MS) system. These results indicate that the immobilized P. chrysosporium loaded with nitrogen-doped TiO2 nanoparticles could be a convenient and efficient method for the treatment of landfill leachate.</div>
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<Day>15</Day>
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<Title>Journal of hazardous materials</Title>
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<ArticleTitle>Treatment of landfill leachate using immobilized Phanerochaete chrysosporium loaded with nitrogen-doped TiO₂ nanoparticles.</ArticleTitle>
<Pagination><MedlinePgn>106-18</MedlinePgn>
</Pagination>
<ELocationID EIdType="doi" ValidYN="Y">10.1016/j.jhazmat.2015.08.060</ELocationID>
<ELocationID EIdType="pii" ValidYN="Y">S0304-3894(15)30052-2</ELocationID>
<Abstract><AbstractText>This study investigated the performance of immobilized Phanerochaete chrysosporium loaded with nitrogen-doped TiO2 nanoparticles in the treatment of raw landfill leachate with a very low biodegradability ratio (BOD5/COD) of 0.09. The effects of various operating parameters, such as initial chemical oxygen demand (COD) concentration, pH, temperature, and biosorbent dosage, were evaluated with respect to the removal efficiency of total organic carbon (TOC) and ammonia nitrogen (NH3-N). For the immobilized biosorbents, an optimum pH of 6.0 for TOC and 7.0 for NH3-N were found suitable for TOC and NH3-N removal at temperature of 37°C, respectively. The most superior removal efficiencies of TOC and NH3-N of landfill leachate were over 75% and 74% in 72 h at an initial COD concentration of 200 mg L(-1), respectively. In addition, heavy metals were partly removed by the immobilized biosorbents during the process of landfill leachate treatment. The species and mass percentage of organic compounds in landfill leachate after the treatment were found to have considerably declined according to the gas chromatography coupled with mass spectrometry (GC-MS) system. These results indicate that the immobilized P. chrysosporium loaded with nitrogen-doped TiO2 nanoparticles could be a convenient and efficient method for the treatment of landfill leachate.</AbstractText>
<CopyrightInformation>Copyright © 2015 Elsevier B.V. All rights reserved.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Hu</LastName>
<ForeName>Liang</ForeName>
<Initials>L</Initials>
<AffiliationInfo><Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Zeng</LastName>
<ForeName>Guangming</ForeName>
<Initials>G</Initials>
<AffiliationInfo><Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, PR China. Electronic address: zgming@hnu.edu.cn.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Chen</LastName>
<ForeName>Guiqiu</ForeName>
<Initials>G</Initials>
<AffiliationInfo><Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, PR China. Electronic address: gqchen@hnu.edu.cn.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Dong</LastName>
<ForeName>Haoran</ForeName>
<Initials>H</Initials>
<AffiliationInfo><Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Liu</LastName>
<ForeName>Yutang</ForeName>
<Initials>Y</Initials>
<AffiliationInfo><Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Wan</LastName>
<ForeName>Jia</ForeName>
<Initials>J</Initials>
<AffiliationInfo><Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Chen</LastName>
<ForeName>Anwei</ForeName>
<Initials>A</Initials>
<AffiliationInfo><Affiliation>College of Resources and Environment, Hunan Agricultural University, Changsha, Hunan 410128, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Guo</LastName>
<ForeName>Zhi</ForeName>
<Initials>Z</Initials>
<AffiliationInfo><Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Yan</LastName>
<ForeName>Ming</ForeName>
<Initials>M</Initials>
<AffiliationInfo><Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Wu</LastName>
<ForeName>Haipeng</ForeName>
<Initials>H</Initials>
<AffiliationInfo><Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, PR China.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Yu</LastName>
<ForeName>Zhigang</ForeName>
<Initials>Z</Initials>
<AffiliationInfo><Affiliation>College of Environmental Science and Engineering, Hunan University, Changsha, Hunan 410082, PR China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, Hunan 410082, PR China.</Affiliation>
</AffiliationInfo>
</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>2015</Year>
<Month>09</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="D000464">Alginates</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D006603">Hexuronic Acids</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D019216">Metals, Heavy</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>0</RegistryNumber>
<NameOfSubstance UI="D014874">Water Pollutants, Chemical</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>15FIX9V2JP</RegistryNumber>
<NameOfSubstance UI="C009495">titanium dioxide</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>7440-44-0</RegistryNumber>
<NameOfSubstance UI="D002244">Carbon</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>7664-41-7</RegistryNumber>
<NameOfSubstance UI="D000641">Ammonia</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>8A5D83Q4RW</RegistryNumber>
<NameOfSubstance UI="D020723">Glucuronic Acid</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>D1JT611TNE</RegistryNumber>
<NameOfSubstance UI="D014025">Titanium</NameOfSubstance>
</Chemical>
<Chemical><RegistryNumber>N762921K75</RegistryNumber>
<NameOfSubstance UI="D009584">Nitrogen</NameOfSubstance>
</Chemical>
</ChemicalList>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D000464" MajorTopicYN="N">Alginates</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D000641" MajorTopicYN="N">Ammonia</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D002244" MajorTopicYN="N">Carbon</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D018914" MajorTopicYN="N">Cells, Immobilized</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D020723" MajorTopicYN="N">Glucuronic Acid</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D006603" MajorTopicYN="N">Hexuronic Acids</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D006863" MajorTopicYN="N">Hydrogen-Ion Concentration</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D019216" MajorTopicYN="N">Metals, Heavy</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D053758" MajorTopicYN="N">Nanoparticles</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D009584" MajorTopicYN="N">Nitrogen</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D020075" MajorTopicYN="N">Phanerochaete</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D013696" MajorTopicYN="N">Temperature</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014025" MajorTopicYN="N">Titanium</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014865" MajorTopicYN="N">Waste Disposal, Fluid</DescriptorName>
<QualifierName UI="Q000379" MajorTopicYN="N">methods</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014874" MajorTopicYN="N">Water Pollutants, Chemical</DescriptorName>
<QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Ammonia nitrogen</Keyword>
<Keyword MajorTopicYN="N">Biodegradation</Keyword>
<Keyword MajorTopicYN="N">Landfill leachate</Keyword>
<Keyword MajorTopicYN="N">Phanerochaete chrysosporium</Keyword>
<Keyword MajorTopicYN="N">Total organic carbon</Keyword>
</KeywordList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="received"><Year>2015</Year>
<Month>03</Month>
<Day>12</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="revised"><Year>2015</Year>
<Month>08</Month>
<Day>28</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="accepted"><Year>2015</Year>
<Month>08</Month>
<Day>29</Day>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez"><Year>2015</Year>
<Month>9</Month>
<Day>11</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="pubmed"><Year>2015</Year>
<Month>9</Month>
<Day>12</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline"><Year>2016</Year>
<Month>8</Month>
<Day>31</Day>
<Hour>6</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="pubmed">26355412</ArticleId>
<ArticleId IdType="pii">S0304-3894(15)30052-2</ArticleId>
<ArticleId IdType="doi">10.1016/j.jhazmat.2015.08.060</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
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