Facile loading of Ag nanoparticles onto magnetic microsphere by the aid of a tannic acid-Metal polymer layer to synthesize magnetic disinfectant with high antibacterial activity.
Identifieur interne : 000508 ( Main/Corpus ); précédent : 000507; suivant : 000509Facile loading of Ag nanoparticles onto magnetic microsphere by the aid of a tannic acid-Metal polymer layer to synthesize magnetic disinfectant with high antibacterial activity.
Auteurs : Tao Wang ; Binbin Ma ; Awei Jin ; Xiaogang Li ; Xiaole Zhang ; Weijie Wang ; Yaqi CaiSource :
- Journal of hazardous materials [ 1873-3336 ] ; 2018.
English descriptors
- KwdEn :
- MESH :
- chemical , chemistry : Anti-Bacterial Agents, Polymers, Silver, Tannins.
- chemical , pharmacology : Anti-Bacterial Agents.
- chemistry : Metal Nanoparticles.
- Sterilization.
Abstract
In this article, Ag nanoparticles (NPs) were easily loaded onto magnetic material through a tannic acid-metal polymer (PTA) intermedia layer to synthesize Fe3O4@PTA@Ag magnetic composite and the potential application as bactericidal agent for water disinfection was investigated. The as-obtained composite, with a Fe3O4 core of 150nm, has plenty of Ag NPs of 15nm adhered onto the PTA layer outside the core. The PTA layer, like the famous polydopamine complex, possesses excellent adhesive capacity to load more Ag NPs tightly and has specific antibacterial activity due to the numerous catechol groups. Therefore, remarkable bactericidal activity was achieved and 31.25mgL-1 of Fe3O4@PTA@Ag disinfectant could inactivate more than 99% of the tested strains within 60min. At the same time, the catechol groups also endow the PTA layer with reduction ability so that additional reductant is unnecessary during the formation of Ag NPs and the PTA complex can be fabricated much more rapidly. As a result, the magnetic composite can be synthesized simply with less cost. Moreover, the composite has a high magnetic saturation value of 55.47emug-1 owing to the Fe3O4 core and the magnetic separation ability can play an important role in the recovery of the disinfectant.
DOI: 10.1016/j.jhazmat.2017.08.047
PubMed: 28850917
Links to Exploration step
pubmed:28850917Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Facile loading of Ag nanoparticles onto magnetic microsphere by the aid of a tannic acid-Metal polymer layer to synthesize magnetic disinfectant with high antibacterial activity.</title><author><name sortKey="Wang, Tao" sort="Wang, Tao" uniqKey="Wang T" first="Tao" last="Wang">Tao Wang</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Ma, Binbin" sort="Ma, Binbin" uniqKey="Ma B" first="Binbin" last="Ma">Binbin Ma</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Jin, Awei" sort="Jin, Awei" uniqKey="Jin A" first="Awei" last="Jin">Awei Jin</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Li, Xiaogang" sort="Li, Xiaogang" uniqKey="Li X" first="Xiaogang" last="Li">Xiaogang Li</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhang, Xiaole" sort="Zhang, Xiaole" uniqKey="Zhang X" first="Xiaole" last="Zhang">Xiaole Zhang</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China. Electronic address: smilxin@126.com.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Weijie" sort="Wang, Weijie" uniqKey="Wang W" first="Weijie" last="Wang">Weijie Wang</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Cai, Yaqi" sort="Cai, Yaqi" uniqKey="Cai Y" first="Yaqi" last="Cai">Yaqi Cai</name><affiliation><nlm:affiliation>State Key Laboratory of Environmental Chemistry and Ecotoxicology of Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.</nlm:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2018">2018</date><idno type="RBID">pubmed:28850917</idno><idno type="pmid">28850917</idno><idno type="doi">10.1016/j.jhazmat.2017.08.047</idno><idno type="wicri:Area/Main/Corpus">000508</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000508</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Facile loading of Ag nanoparticles onto magnetic microsphere by the aid of a tannic acid-Metal polymer layer to synthesize magnetic disinfectant with high antibacterial activity.</title><author><name sortKey="Wang, Tao" sort="Wang, Tao" uniqKey="Wang T" first="Tao" last="Wang">Tao Wang</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Ma, Binbin" sort="Ma, Binbin" uniqKey="Ma B" first="Binbin" last="Ma">Binbin Ma</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Jin, Awei" sort="Jin, Awei" uniqKey="Jin A" first="Awei" last="Jin">Awei Jin</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Li, Xiaogang" sort="Li, Xiaogang" uniqKey="Li X" first="Xiaogang" last="Li">Xiaogang Li</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Zhang, Xiaole" sort="Zhang, Xiaole" uniqKey="Zhang X" first="Xiaole" last="Zhang">Xiaole Zhang</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China. Electronic address: smilxin@126.com.</nlm:affiliation></affiliation></author><author><name sortKey="Wang, Weijie" sort="Wang, Weijie" uniqKey="Wang W" first="Weijie" last="Wang">Weijie Wang</name><affiliation><nlm:affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</nlm:affiliation></affiliation></author><author><name sortKey="Cai, Yaqi" sort="Cai, Yaqi" uniqKey="Cai Y" first="Yaqi" last="Cai">Yaqi Cai</name><affiliation><nlm:affiliation>State Key Laboratory of Environmental Chemistry and Ecotoxicology of Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.</nlm:affiliation></affiliation></author></analytic><series><title level="j">Journal of hazardous materials</title><idno type="eISSN">1873-3336</idno><imprint><date when="2018" type="published">2018</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Anti-Bacterial Agents (chemistry)</term><term>Anti-Bacterial Agents (pharmacology)</term><term>Metal Nanoparticles (chemistry)</term><term>Polymers (chemistry)</term><term>Silver (chemistry)</term><term>Sterilization (MeSH)</term><term>Tannins (chemistry)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Anti-Bacterial Agents</term><term>Polymers</term><term>Silver</term><term>Tannins</term></keywords><keywords scheme="MESH" type="chemical" qualifier="pharmacology" xml:lang="en"><term>Anti-Bacterial Agents</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Metal Nanoparticles</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Sterilization</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In this article, Ag nanoparticles (NPs) were easily loaded onto magnetic material through a tannic acid-metal polymer (PTA) intermedia layer to synthesize Fe<sub>3</sub>O<sub>4</sub>@PTA@Ag magnetic composite and the potential application as bactericidal agent for water disinfection was investigated. The as-obtained composite, with a Fe<sub>3</sub>O<sub>4</sub> core of 150nm, has plenty of Ag NPs of 15nm adhered onto the PTA layer outside the core. The PTA layer, like the famous polydopamine complex, possesses excellent adhesive capacity to load more Ag NPs tightly and has specific antibacterial activity due to the numerous catechol groups. Therefore, remarkable bactericidal activity was achieved and 31.25mgL<sup>-1</sup> of Fe<sub>3</sub>O<sub>4</sub>@PTA@Ag disinfectant could inactivate more than 99% of the tested strains within 60min. At the same time, the catechol groups also endow the PTA layer with reduction ability so that additional reductant is unnecessary during the formation of Ag NPs and the PTA complex can be fabricated much more rapidly. As a result, the magnetic composite can be synthesized simply with less cost. Moreover, the composite has a high magnetic saturation value of 55.47emug<sup>-1</sup> owing to the Fe<sub>3</sub>O<sub>4</sub> core and the magnetic separation ability can play an important role in the recovery of the disinfectant.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">28850917</PMID><DateCompleted><Year>2018</Year><Month>08</Month><Day>31</Day></DateCompleted><DateRevised><Year>2018</Year><Month>08</Month><Day>31</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-3336</ISSN><JournalIssue CitedMedium="Internet"><Volume>342</Volume><PubDate><Year>2018</Year><Month>Jan</Month><Day>15</Day></PubDate></JournalIssue><Title>Journal of hazardous materials</Title><ISOAbbreviation>J Hazard Mater</ISOAbbreviation></Journal><ArticleTitle>Facile loading of Ag nanoparticles onto magnetic microsphere by the aid of a tannic acid-Metal polymer layer to synthesize magnetic disinfectant with high antibacterial activity.</ArticleTitle><Pagination><MedlinePgn>392-400</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0304-3894(17)30639-8</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.jhazmat.2017.08.047</ELocationID><Abstract><AbstractText>In this article, Ag nanoparticles (NPs) were easily loaded onto magnetic material through a tannic acid-metal polymer (PTA) intermedia layer to synthesize Fe<sub>3</sub>O<sub>4</sub>@PTA@Ag magnetic composite and the potential application as bactericidal agent for water disinfection was investigated. The as-obtained composite, with a Fe<sub>3</sub>O<sub>4</sub> core of 150nm, has plenty of Ag NPs of 15nm adhered onto the PTA layer outside the core. The PTA layer, like the famous polydopamine complex, possesses excellent adhesive capacity to load more Ag NPs tightly and has specific antibacterial activity due to the numerous catechol groups. Therefore, remarkable bactericidal activity was achieved and 31.25mgL<sup>-1</sup> of Fe<sub>3</sub>O<sub>4</sub>@PTA@Ag disinfectant could inactivate more than 99% of the tested strains within 60min. At the same time, the catechol groups also endow the PTA layer with reduction ability so that additional reductant is unnecessary during the formation of Ag NPs and the PTA complex can be fabricated much more rapidly. As a result, the magnetic composite can be synthesized simply with less cost. Moreover, the composite has a high magnetic saturation value of 55.47emug<sup>-1</sup> owing to the Fe<sub>3</sub>O<sub>4</sub> core and the magnetic separation ability can play an important role in the recovery of the disinfectant.</AbstractText><CopyrightInformation>Copyright © 2017 Elsevier B.V. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Tao</ForeName><Initials>T</Initials><AffiliationInfo><Affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Ma</LastName><ForeName>Binbin</ForeName><Initials>B</Initials><AffiliationInfo><Affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Jin</LastName><ForeName>Awei</ForeName><Initials>A</Initials><AffiliationInfo><Affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Li</LastName><ForeName>Xiaogang</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Xiaole</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China. Electronic address: smilxin@126.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Weijie</ForeName><Initials>W</Initials><AffiliationInfo><Affiliation>College of Life Science, North China University of Science and Technology, Tangshan, 063000, Hebei province, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Cai</LastName><ForeName>Yaqi</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>State Key Laboratory of Environmental Chemistry and Ecotoxicology of Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2017</Year><Month>08</Month><Day>20</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="D000900">Anti-Bacterial Agents</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D011108">Polymers</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D013634">Tannins</NameOfSubstance></Chemical><Chemical><RegistryNumber>3M4G523W1G</RegistryNumber><NameOfSubstance UI="D012834">Silver</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D000900" MajorTopicYN="N">Anti-Bacterial Agents</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName><QualifierName UI="Q000494" MajorTopicYN="Y">pharmacology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D053768" MajorTopicYN="N">Metal Nanoparticles</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011108" MajorTopicYN="N">Polymers</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012834" MajorTopicYN="N">Silver</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013242" MajorTopicYN="N">Sterilization</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D013634" MajorTopicYN="N">Tannins</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="Y">chemistry</QualifierName></MeshHeading></MeshHeadingList><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Antibacterial activity</Keyword><Keyword MajorTopicYN="N">Facile synthesis</Keyword><Keyword MajorTopicYN="N">Magnetic nanosilver composite</Keyword><Keyword MajorTopicYN="N">Tannic acid-metal polymer</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2017</Year><Month>05</Month><Day>06</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2017</Year><Month>08</Month><Day>01</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2017</Year><Month>08</Month><Day>16</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2017</Year><Month>8</Month><Day>30</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2018</Year><Month>9</Month><Day>1</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2017</Year><Month>8</Month><Day>30</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">28850917</ArticleId><ArticleId IdType="pii">S0304-3894(17)30639-8</ArticleId><ArticleId IdType="doi">10.1016/j.jhazmat.2017.08.047</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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