Three-dimensional graphene/amino-functionalized metal–organic framework for simultaneous electrochemical detection of Cd(II), Pb(II), Cu(II), and Hg(II)
Trace detection of multiple toxic heavy metals is a very important and difficult problem, conveniently, sensitively, and reliably. In this work, we developed an innovative electrochemical sensor for simultaneously detected heavy metal ions (Cd 2+ , Hg 2+ , Cu 2+ , and Pb 2+ ). In order to detect tra...
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| Veröffentlicht in: | Analytical and bioanalytical chemistry 2022-02, Vol.414 (4), p.1575-1586 |
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| container_title | Analytical and bioanalytical chemistry |
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| creator | Huo, Danqun Zhang, Ya Li, Ning Ma, Wenhao Liu, Huan Xu, Guoren Li, Zhihua Yang, Mei Hou, Changjun |
| description | Trace detection of multiple toxic heavy metals is a very important and difficult problem, conveniently, sensitively, and reliably. In this work, we developed an innovative electrochemical sensor for simultaneously detected heavy metal ions (Cd
2+
, Hg
2+
, Cu
2+
, and Pb
2+
). In order to detect trace amounts of Cd(II), Pb(II), Cu(II), and Hg(II) in food quickly, accurately, and at low cost, this study used electrochemical reduction to prepare a screen-printed electrode (3DGO) modified with 3DGO and UiO-66-NH
2
composite nanomaterials (UiO-66-NH
2
/SPCE). The sensing platform is composed of three-dimensional graphene (3DGO), aminated UiO-66 metal–organic framework, named 3DGO/UiO-66-NH
2
. It is worth noting that the porous structure, amino functional groups on the surface, and large specific surface area of UiO-66-NH
2
can enrich and promote the absorption of heavy metal ions. 3DGO was introduced to improve the electrochemical activity and conductivity of UiO-66-NH
2
material. The construction of this new sensing platform, which can synchronously, reliably, and sensitively simultaneously detect Cd
2+
, Pb
2+
, Cu
2+
, and Hg
2+
only in 150 s in the linear range of 0.01–0.35 pM with the detection limitations, is 10.90 fM, 5.98 fM, 2.89 fM, and 3.1 fM, respectively. This method provides a new strategy that uses MOF materials for electrochemical detection of a variety of heavy metal ions in food. |
| doi_str_mv | 10.1007/s00216-021-03779-6 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_2617277794</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2617277794</sourcerecordid><originalsourceid>FETCH-LOGICAL-c375t-d17c5d45c37706c5c19937346f783a2bc43829c70f4d6c3dad27855d66cd43a33</originalsourceid><addsrcrecordid>eNp9kc2KFDEQx4Mo7oe-gAcJeFnBuPlO91EGdQcW9LCeQyapnsna3RmTbkRPvoM3H2-fxOz0uoIHL1UV6lf_IvVH6Bmjrxml5rxQypkmNRAqjGmJfoCOmWYN4VrRh_e15EfopJRrSplqmH6MjoRsm0Y15hj9utplABLiAGOJaXQ93ma338EI526IYyLdPPrp0InfIeABJtff_PiZ8taN0eMuuwG-pvwZdynjEoe5n9wIaS4YevBTTn4HQ_RVOMAEBymcOrwKZ-v1y1f442bJq3nJbgz4YntbP0GPOtcXeHqXT9Gnd2-vVhfk8sP79erNJfHCqIkEZrwKUtWXodorz9pWGCF1Zxrh-MZL0fDWG9rJoL0ILnDTKBW09kEKJ8QpOlt09zl9maFMdojFQ98v37BcM8NNva-s6It_0Os053qaA9W2WjYtrxRfKJ9TKRk6u89xcPmbZdTeOmcX52wN9uCc1XXo-Z30vBkg3I_8saoCYgFKbY1byH93_0f2N24QpAc</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2619964892</pqid></control><display><type>article</type><title>Three-dimensional graphene/amino-functionalized metal–organic framework for simultaneous electrochemical detection of Cd(II), Pb(II), Cu(II), and Hg(II)</title><source>Springer Nature - Complete Springer Journals</source><creator>Huo, Danqun ; Zhang, Ya ; Li, Ning ; Ma, Wenhao ; Liu, Huan ; Xu, Guoren ; Li, Zhihua ; Yang, Mei ; Hou, Changjun</creator><creatorcontrib>Huo, Danqun ; Zhang, Ya ; Li, Ning ; Ma, Wenhao ; Liu, Huan ; Xu, Guoren ; Li, Zhihua ; Yang, Mei ; Hou, Changjun</creatorcontrib><description>Trace detection of multiple toxic heavy metals is a very important and difficult problem, conveniently, sensitively, and reliably. In this work, we developed an innovative electrochemical sensor for simultaneously detected heavy metal ions (Cd
2+
, Hg
2+
, Cu
2+
, and Pb
2+
). In order to detect trace amounts of Cd(II), Pb(II), Cu(II), and Hg(II) in food quickly, accurately, and at low cost, this study used electrochemical reduction to prepare a screen-printed electrode (3DGO) modified with 3DGO and UiO-66-NH
2
composite nanomaterials (UiO-66-NH
2
/SPCE). The sensing platform is composed of three-dimensional graphene (3DGO), aminated UiO-66 metal–organic framework, named 3DGO/UiO-66-NH
2
. It is worth noting that the porous structure, amino functional groups on the surface, and large specific surface area of UiO-66-NH
2
can enrich and promote the absorption of heavy metal ions. 3DGO was introduced to improve the electrochemical activity and conductivity of UiO-66-NH
2
material. The construction of this new sensing platform, which can synchronously, reliably, and sensitively simultaneously detect Cd
2+
, Pb
2+
, Cu
2+
, and Hg
2+
only in 150 s in the linear range of 0.01–0.35 pM with the detection limitations, is 10.90 fM, 5.98 fM, 2.89 fM, and 3.1 fM, respectively. This method provides a new strategy that uses MOF materials for electrochemical detection of a variety of heavy metal ions in food.</description><identifier>ISSN: 1618-2642</identifier><identifier>EISSN: 1618-2650</identifier><identifier>DOI: 10.1007/s00216-021-03779-6</identifier><identifier>PMID: 34988587</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Analytical Chemistry ; Biochemistry ; Cadmium ; Characterization and Evaluation of Materials ; Chemical reduction ; Chemical sensors ; Chemistry ; Chemistry and Materials Science ; Copper ; Electrochemical analysis ; Electrochemistry ; Food ; Food Science ; Functional groups ; Graphene ; Heavy metals ; Laboratory Medicine ; Lead ; Mercury ; Mercury (metal) ; Mercury compounds ; Metal ions ; Metal-organic frameworks ; Monitoring/Environmental Analysis ; Nanomaterials ; Nanotechnology ; Research Paper</subject><ispartof>Analytical and bioanalytical chemistry, 2022-02, Vol.414 (4), p.1575-1586</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2021</rights><rights>2021. Springer-Verlag GmbH Germany, part of Springer Nature.</rights><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c375t-d17c5d45c37706c5c19937346f783a2bc43829c70f4d6c3dad27855d66cd43a33</citedby><cites>FETCH-LOGICAL-c375t-d17c5d45c37706c5c19937346f783a2bc43829c70f4d6c3dad27855d66cd43a33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00216-021-03779-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00216-021-03779-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34988587$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Huo, Danqun</creatorcontrib><creatorcontrib>Zhang, Ya</creatorcontrib><creatorcontrib>Li, Ning</creatorcontrib><creatorcontrib>Ma, Wenhao</creatorcontrib><creatorcontrib>Liu, Huan</creatorcontrib><creatorcontrib>Xu, Guoren</creatorcontrib><creatorcontrib>Li, Zhihua</creatorcontrib><creatorcontrib>Yang, Mei</creatorcontrib><creatorcontrib>Hou, Changjun</creatorcontrib><title>Three-dimensional graphene/amino-functionalized metal–organic framework for simultaneous electrochemical detection of Cd(II), Pb(II), Cu(II), and Hg(II)</title><title>Analytical and bioanalytical chemistry</title><addtitle>Anal Bioanal Chem</addtitle><addtitle>Anal Bioanal Chem</addtitle><description>Trace detection of multiple toxic heavy metals is a very important and difficult problem, conveniently, sensitively, and reliably. In this work, we developed an innovative electrochemical sensor for simultaneously detected heavy metal ions (Cd
2+
, Hg
2+
, Cu
2+
, and Pb
2+
). In order to detect trace amounts of Cd(II), Pb(II), Cu(II), and Hg(II) in food quickly, accurately, and at low cost, this study used electrochemical reduction to prepare a screen-printed electrode (3DGO) modified with 3DGO and UiO-66-NH
2
composite nanomaterials (UiO-66-NH
2
/SPCE). The sensing platform is composed of three-dimensional graphene (3DGO), aminated UiO-66 metal–organic framework, named 3DGO/UiO-66-NH
2
. It is worth noting that the porous structure, amino functional groups on the surface, and large specific surface area of UiO-66-NH
2
can enrich and promote the absorption of heavy metal ions. 3DGO was introduced to improve the electrochemical activity and conductivity of UiO-66-NH
2
material. The construction of this new sensing platform, which can synchronously, reliably, and sensitively simultaneously detect Cd
2+
, Pb
2+
, Cu
2+
, and Hg
2+
only in 150 s in the linear range of 0.01–0.35 pM with the detection limitations, is 10.90 fM, 5.98 fM, 2.89 fM, and 3.1 fM, respectively. This method provides a new strategy that uses MOF materials for electrochemical detection of a variety of heavy metal ions in food.</description><subject>Analytical Chemistry</subject><subject>Biochemistry</subject><subject>Cadmium</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemical reduction</subject><subject>Chemical sensors</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Copper</subject><subject>Electrochemical analysis</subject><subject>Electrochemistry</subject><subject>Food</subject><subject>Food Science</subject><subject>Functional groups</subject><subject>Graphene</subject><subject>Heavy metals</subject><subject>Laboratory Medicine</subject><subject>Lead</subject><subject>Mercury</subject><subject>Mercury (metal)</subject><subject>Mercury compounds</subject><subject>Metal ions</subject><subject>Metal-organic frameworks</subject><subject>Monitoring/Environmental Analysis</subject><subject>Nanomaterials</subject><subject>Nanotechnology</subject><subject>Research Paper</subject><issn>1618-2642</issn><issn>1618-2650</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kc2KFDEQx4Mo7oe-gAcJeFnBuPlO91EGdQcW9LCeQyapnsna3RmTbkRPvoM3H2-fxOz0uoIHL1UV6lf_IvVH6Bmjrxml5rxQypkmNRAqjGmJfoCOmWYN4VrRh_e15EfopJRrSplqmH6MjoRsm0Y15hj9utplABLiAGOJaXQ93ma338EI526IYyLdPPrp0InfIeABJtff_PiZ8taN0eMuuwG-pvwZdynjEoe5n9wIaS4YevBTTn4HQ_RVOMAEBymcOrwKZ-v1y1f442bJq3nJbgz4YntbP0GPOtcXeHqXT9Gnd2-vVhfk8sP79erNJfHCqIkEZrwKUtWXodorz9pWGCF1Zxrh-MZL0fDWG9rJoL0ILnDTKBW09kEKJ8QpOlt09zl9maFMdojFQ98v37BcM8NNva-s6It_0Os053qaA9W2WjYtrxRfKJ9TKRk6u89xcPmbZdTeOmcX52wN9uCc1XXo-Z30vBkg3I_8saoCYgFKbY1byH93_0f2N24QpAc</recordid><startdate>20220201</startdate><enddate>20220201</enddate><creator>Huo, Danqun</creator><creator>Zhang, Ya</creator><creator>Li, Ning</creator><creator>Ma, Wenhao</creator><creator>Liu, Huan</creator><creator>Xu, Guoren</creator><creator>Li, Zhihua</creator><creator>Yang, Mei</creator><creator>Hou, Changjun</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature 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graphene/amino-functionalized metal–organic framework for simultaneous electrochemical detection of Cd(II), Pb(II), Cu(II), and Hg(II)</title><author>Huo, Danqun ; Zhang, Ya ; Li, Ning ; Ma, Wenhao ; Liu, Huan ; Xu, Guoren ; Li, Zhihua ; Yang, Mei ; Hou, Changjun</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c375t-d17c5d45c37706c5c19937346f783a2bc43829c70f4d6c3dad27855d66cd43a33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Analytical Chemistry</topic><topic>Biochemistry</topic><topic>Cadmium</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemical reduction</topic><topic>Chemical sensors</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Copper</topic><topic>Electrochemical analysis</topic><topic>Electrochemistry</topic><topic>Food</topic><topic>Food Science</topic><topic>Functional 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electrochemical detection of Cd(II), Pb(II), Cu(II), and Hg(II)</atitle><jtitle>Analytical and bioanalytical chemistry</jtitle><stitle>Anal Bioanal Chem</stitle><addtitle>Anal Bioanal Chem</addtitle><date>2022-02-01</date><risdate>2022</risdate><volume>414</volume><issue>4</issue><spage>1575</spage><epage>1586</epage><pages>1575-1586</pages><issn>1618-2642</issn><eissn>1618-2650</eissn><abstract>Trace detection of multiple toxic heavy metals is a very important and difficult problem, conveniently, sensitively, and reliably. In this work, we developed an innovative electrochemical sensor for simultaneously detected heavy metal ions (Cd
2+
, Hg
2+
, Cu
2+
, and Pb
2+
). In order to detect trace amounts of Cd(II), Pb(II), Cu(II), and Hg(II) in food quickly, accurately, and at low cost, this study used electrochemical reduction to prepare a screen-printed electrode (3DGO) modified with 3DGO and UiO-66-NH
2
composite nanomaterials (UiO-66-NH
2
/SPCE). The sensing platform is composed of three-dimensional graphene (3DGO), aminated UiO-66 metal–organic framework, named 3DGO/UiO-66-NH
2
. It is worth noting that the porous structure, amino functional groups on the surface, and large specific surface area of UiO-66-NH
2
can enrich and promote the absorption of heavy metal ions. 3DGO was introduced to improve the electrochemical activity and conductivity of UiO-66-NH
2
material. The construction of this new sensing platform, which can synchronously, reliably, and sensitively simultaneously detect Cd
2+
, Pb
2+
, Cu
2+
, and Hg
2+
only in 150 s in the linear range of 0.01–0.35 pM with the detection limitations, is 10.90 fM, 5.98 fM, 2.89 fM, and 3.1 fM, respectively. This method provides a new strategy that uses MOF materials for electrochemical detection of a variety of heavy metal ions in food.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>34988587</pmid><doi>10.1007/s00216-021-03779-6</doi><tpages>12</tpages></addata></record> |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Analytical Chemistry Biochemistry Cadmium Characterization and Evaluation of Materials Chemical reduction Chemical sensors Chemistry Chemistry and Materials Science Copper Electrochemical analysis Electrochemistry Food Food Science Functional groups Graphene Heavy metals Laboratory Medicine Lead Mercury Mercury (metal) Mercury compounds Metal ions Metal-organic frameworks Monitoring/Environmental Analysis Nanomaterials Nanotechnology Research Paper |
| title | Three-dimensional graphene/amino-functionalized metal–organic framework for simultaneous electrochemical detection of Cd(II), Pb(II), Cu(II), and Hg(II) |
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