Voltammetric determination of 17β-estradiol in human urine and buttermilk samples using a simple copper(II) oxide-modified carbon paste electrode
This paper reports the voltammetric determination of 17β-estradiol in urine and buttermilk samples using a simple detector based on a carbon paste electrode (CPE) modified with copper(II) oxide (CuO). The CuO was obtained by the Pechini method and characterized by X-ray diffraction (XRD), scanning e...
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| Veröffentlicht in: | Journal of solid state electrochemistry 2018-05, Vol.22 (5), p.1373-1383 |
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| creator | Antoniazzi, Cristiane de Lima, Camila Alves Marangoni, Rafael Spinelli, Almir de Castro, Eryza Guimarães |
| description | This paper reports the voltammetric determination of 17β-estradiol in urine and buttermilk samples using a simple detector based on a carbon paste electrode (CPE) modified with copper(II) oxide (CuO). The CuO was obtained by the Pechini method and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive (EDS), Fourier transform infrared (FTIR), and Raman spectroscopies. Cyclic voltammetry (CV) and square-wave voltammetry (SWV) demonstrated that the CuO-modified carbon paste electrode (CuO/CPE detector) displayed much higher electrocatalytic activity in the 17β-estradiol oxidation reaction than the CPE without modification, exhibiting a low detection limit of 21.0 nmol L
−1
with a wide linear range from 60.0 to 800.0 nmol L
−1
(
R
= 0.998). Satisfactory results were obtained for the determination of 17β-estradiol in human urine and buttermilk samples. The proposed electrochemical detector offers high repeatability, stability, fast response, low cost, and potential for practical application in the quantification of this hormone.
Graphical abstract
ᅟ |
| doi_str_mv | 10.1007/s10008-017-3690-4 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2026488242</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2026488242</sourcerecordid><originalsourceid>FETCH-LOGICAL-c316t-9ce9a52ae8e6bda32077ff60530799049e8f5ac9143018be1b8eff8f1cdcf1913</originalsourceid><addsrcrecordid>eNp1kE1OwzAQhSMEEqVwAHaW2MDCYCdp4ixRxU-lSmyAreXY4-KS2MF2JLgGR-EgnAm3RWLFZn6k9-Zpviw7peSSElJfhVQJw4TWuKgagsu9bELLosCkrtj-ds4xKxk7zI5CWJMkrCiZZJ_Proui7yF6I5GCCL43VkTjLHIa0fr7C0OIXijjOmQsehl7YdHojQUkrELtGLee7hUF0Q8dBDQGY1dIoGA2O5JuGMCfLxYXyL0bBbh3ymgDCknh25QziBABQQcyeqfgODvQogtw8tun2dPtzeP8Hi8f7hbz6yWWBa0ibiQ0YpYLYFC1ShQ5qWutKzIrSN00pGyA6ZmQTfqcUNYCbRlozTSVSmra0GKane3uDt69jelJvnajtymS5ySvEqu8zJOK7lTSuxA8aD540wv_wSnhG_R8h54nonyDnpfJk-88IWntCvzf5f9NPxFqigE</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2026488242</pqid></control><display><type>article</type><title>Voltammetric determination of 17β-estradiol in human urine and buttermilk samples using a simple copper(II) oxide-modified carbon paste electrode</title><source>SpringerNature Journals</source><creator>Antoniazzi, Cristiane ; de Lima, Camila Alves ; Marangoni, Rafael ; Spinelli, Almir ; de Castro, Eryza Guimarães</creator><creatorcontrib>Antoniazzi, Cristiane ; de Lima, Camila Alves ; Marangoni, Rafael ; Spinelli, Almir ; de Castro, Eryza Guimarães</creatorcontrib><description>This paper reports the voltammetric determination of 17β-estradiol in urine and buttermilk samples using a simple detector based on a carbon paste electrode (CPE) modified with copper(II) oxide (CuO). The CuO was obtained by the Pechini method and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive (EDS), Fourier transform infrared (FTIR), and Raman spectroscopies. Cyclic voltammetry (CV) and square-wave voltammetry (SWV) demonstrated that the CuO-modified carbon paste electrode (CuO/CPE detector) displayed much higher electrocatalytic activity in the 17β-estradiol oxidation reaction than the CPE without modification, exhibiting a low detection limit of 21.0 nmol L
−1
with a wide linear range from 60.0 to 800.0 nmol L
−1
(
R
= 0.998). Satisfactory results were obtained for the determination of 17β-estradiol in human urine and buttermilk samples. The proposed electrochemical detector offers high repeatability, stability, fast response, low cost, and potential for practical application in the quantification of this hormone.
Graphical abstract
ᅟ</description><identifier>ISSN: 1432-8488</identifier><identifier>EISSN: 1433-0768</identifier><identifier>DOI: 10.1007/s10008-017-3690-4</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Analytical Chemistry ; Carbon ; Characterization and Evaluation of Materials ; Chemistry ; Chemistry and Materials Science ; Condensed Matter Physics ; Copper compounds ; Copper oxides ; Electrochemistry ; Electrodes ; Energy Storage ; Fourier transforms ; Human wastes ; Original Paper ; Oxidation ; Physical Chemistry ; Scanning electron microscopy ; Sensors ; Sex hormones ; Urine ; Voltammetry ; Wave dispersion ; X-ray diffraction</subject><ispartof>Journal of solid state electrochemistry, 2018-05, Vol.22 (5), p.1373-1383</ispartof><rights>Springer-Verlag GmbH Germany 2017</rights><rights>Copyright Springer Science & Business Media 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-9ce9a52ae8e6bda32077ff60530799049e8f5ac9143018be1b8eff8f1cdcf1913</citedby><cites>FETCH-LOGICAL-c316t-9ce9a52ae8e6bda32077ff60530799049e8f5ac9143018be1b8eff8f1cdcf1913</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/s10008-017-3690-4$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10008-017-3690-4$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Antoniazzi, Cristiane</creatorcontrib><creatorcontrib>de Lima, Camila Alves</creatorcontrib><creatorcontrib>Marangoni, Rafael</creatorcontrib><creatorcontrib>Spinelli, Almir</creatorcontrib><creatorcontrib>de Castro, Eryza Guimarães</creatorcontrib><title>Voltammetric determination of 17β-estradiol in human urine and buttermilk samples using a simple copper(II) oxide-modified carbon paste electrode</title><title>Journal of solid state electrochemistry</title><addtitle>J Solid State Electrochem</addtitle><description>This paper reports the voltammetric determination of 17β-estradiol in urine and buttermilk samples using a simple detector based on a carbon paste electrode (CPE) modified with copper(II) oxide (CuO). The CuO was obtained by the Pechini method and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive (EDS), Fourier transform infrared (FTIR), and Raman spectroscopies. Cyclic voltammetry (CV) and square-wave voltammetry (SWV) demonstrated that the CuO-modified carbon paste electrode (CuO/CPE detector) displayed much higher electrocatalytic activity in the 17β-estradiol oxidation reaction than the CPE without modification, exhibiting a low detection limit of 21.0 nmol L
−1
with a wide linear range from 60.0 to 800.0 nmol L
−1
(
R
= 0.998). Satisfactory results were obtained for the determination of 17β-estradiol in human urine and buttermilk samples. The proposed electrochemical detector offers high repeatability, stability, fast response, low cost, and potential for practical application in the quantification of this hormone.
Graphical abstract
ᅟ</description><subject>Analytical Chemistry</subject><subject>Carbon</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Condensed Matter Physics</subject><subject>Copper compounds</subject><subject>Copper oxides</subject><subject>Electrochemistry</subject><subject>Electrodes</subject><subject>Energy Storage</subject><subject>Fourier transforms</subject><subject>Human wastes</subject><subject>Original Paper</subject><subject>Oxidation</subject><subject>Physical Chemistry</subject><subject>Scanning electron microscopy</subject><subject>Sensors</subject><subject>Sex hormones</subject><subject>Urine</subject><subject>Voltammetry</subject><subject>Wave dispersion</subject><subject>X-ray diffraction</subject><issn>1432-8488</issn><issn>1433-0768</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kE1OwzAQhSMEEqVwAHaW2MDCYCdp4ixRxU-lSmyAreXY4-KS2MF2JLgGR-EgnAm3RWLFZn6k9-Zpviw7peSSElJfhVQJw4TWuKgagsu9bELLosCkrtj-ds4xKxk7zI5CWJMkrCiZZJ_Proui7yF6I5GCCL43VkTjLHIa0fr7C0OIXijjOmQsehl7YdHojQUkrELtGLee7hUF0Q8dBDQGY1dIoGA2O5JuGMCfLxYXyL0bBbh3ymgDCknh25QziBABQQcyeqfgODvQogtw8tun2dPtzeP8Hi8f7hbz6yWWBa0ibiQ0YpYLYFC1ShQ5qWutKzIrSN00pGyA6ZmQTfqcUNYCbRlozTSVSmra0GKane3uDt69jelJvnajtymS5ySvEqu8zJOK7lTSuxA8aD540wv_wSnhG_R8h54nonyDnpfJk-88IWntCvzf5f9NPxFqigE</recordid><startdate>20180501</startdate><enddate>20180501</enddate><creator>Antoniazzi, Cristiane</creator><creator>de Lima, Camila Alves</creator><creator>Marangoni, Rafael</creator><creator>Spinelli, Almir</creator><creator>de Castro, Eryza Guimarães</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20180501</creationdate><title>Voltammetric determination of 17β-estradiol in human urine and buttermilk samples using a simple copper(II) oxide-modified carbon paste electrode</title><author>Antoniazzi, Cristiane ; de Lima, Camila Alves ; Marangoni, Rafael ; Spinelli, Almir ; de Castro, Eryza Guimarães</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-9ce9a52ae8e6bda32077ff60530799049e8f5ac9143018be1b8eff8f1cdcf1913</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Analytical Chemistry</topic><topic>Carbon</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Condensed Matter Physics</topic><topic>Copper compounds</topic><topic>Copper oxides</topic><topic>Electrochemistry</topic><topic>Electrodes</topic><topic>Energy Storage</topic><topic>Fourier transforms</topic><topic>Human wastes</topic><topic>Original Paper</topic><topic>Oxidation</topic><topic>Physical Chemistry</topic><topic>Scanning electron microscopy</topic><topic>Sensors</topic><topic>Sex hormones</topic><topic>Urine</topic><topic>Voltammetry</topic><topic>Wave dispersion</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Antoniazzi, Cristiane</creatorcontrib><creatorcontrib>de Lima, Camila Alves</creatorcontrib><creatorcontrib>Marangoni, Rafael</creatorcontrib><creatorcontrib>Spinelli, Almir</creatorcontrib><creatorcontrib>de Castro, Eryza Guimarães</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of solid state electrochemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Antoniazzi, Cristiane</au><au>de Lima, Camila Alves</au><au>Marangoni, Rafael</au><au>Spinelli, Almir</au><au>de Castro, Eryza Guimarães</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Voltammetric determination of 17β-estradiol in human urine and buttermilk samples using a simple copper(II) oxide-modified carbon paste electrode</atitle><jtitle>Journal of solid state electrochemistry</jtitle><stitle>J Solid State Electrochem</stitle><date>2018-05-01</date><risdate>2018</risdate><volume>22</volume><issue>5</issue><spage>1373</spage><epage>1383</epage><pages>1373-1383</pages><issn>1432-8488</issn><eissn>1433-0768</eissn><abstract>This paper reports the voltammetric determination of 17β-estradiol in urine and buttermilk samples using a simple detector based on a carbon paste electrode (CPE) modified with copper(II) oxide (CuO). The CuO was obtained by the Pechini method and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive (EDS), Fourier transform infrared (FTIR), and Raman spectroscopies. Cyclic voltammetry (CV) and square-wave voltammetry (SWV) demonstrated that the CuO-modified carbon paste electrode (CuO/CPE detector) displayed much higher electrocatalytic activity in the 17β-estradiol oxidation reaction than the CPE without modification, exhibiting a low detection limit of 21.0 nmol L
−1
with a wide linear range from 60.0 to 800.0 nmol L
−1
(
R
= 0.998). Satisfactory results were obtained for the determination of 17β-estradiol in human urine and buttermilk samples. The proposed electrochemical detector offers high repeatability, stability, fast response, low cost, and potential for practical application in the quantification of this hormone.
Graphical abstract
ᅟ</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s10008-017-3690-4</doi><tpages>11</tpages></addata></record> |
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| subjects | Analytical Chemistry Carbon Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Condensed Matter Physics Copper compounds Copper oxides Electrochemistry Electrodes Energy Storage Fourier transforms Human wastes Original Paper Oxidation Physical Chemistry Scanning electron microscopy Sensors Sex hormones Urine Voltammetry Wave dispersion X-ray diffraction |
| title | Voltammetric determination of 17β-estradiol in human urine and buttermilk samples using a simple copper(II) oxide-modified carbon paste electrode |
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