Ni-Al/layered double hydroxide/Ag nanoparticle composite modified carbon-paste electrode as a renewable electrode and novel electrochemical sensor for hydrogen peroxide
In the present study, a simple and highly sensitive electrochemical method was developed for the determination of hydrogen peroxide (H 2 O 2 ) through a Ni-Al/layered double hydroxide/Ag nanoparticle composite modified carbon-paste electrode (Ni-Al/LDH/Ag NPs/CPE) as a renewable electrode in 0.1 M p...
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| Veröffentlicht in: | Analytical methods 2017-01, Vol.9 (12), p.1956-1964 |
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| container_end_page | 1964 |
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| container_issue | 12 |
| container_start_page | 1956 |
| container_title | Analytical methods |
| container_volume | 9 |
| creator | Habibi, Biuck Azhar, Fahimeh Farshi Fakkar, Jhila Rezvani, Zolfaghar |
| description | In the present study, a simple and highly sensitive electrochemical method was developed for the determination of hydrogen peroxide (H
2
O
2
) through a Ni-Al/layered double hydroxide/Ag nanoparticle composite modified carbon-paste electrode (Ni-Al/LDH/Ag NPs/CPE) as a renewable electrode in 0.1 M phosphate buffer solution (PBS, pH = 7.0). Scanning electron microscopy (SEM), atomic force microscopy (AFM), and X-ray diffraction (XRD) were performed for the characterization of the Ni-Al/LDH/Ag NP composite. The electrocatalytic activity of the Ni-Al/LDH/Ag NPs/CPE for H
2
O
2
reduction was studied by cyclic voltammetry and chronoamperometric (at an applied potential of −0.9 V) methods. The prepared renewable modified electrode as a H
2
O
2
sensor shows good electrocatalytic activity, fast response time, good stability and reproducibility. The present sensor also displays a linear range from 10 μM to 10 mM concentration of H
2
O
2
with a detection limit of 6 μM (S/N = 3) and sensitivity of 1.863 μA mM
−1
cm
−2
. This sensor was employed successfully for the determination of H
2
O
2
in real samples by the chronoamperometric method, which indicates its applicability in practical analysis.
Cyclic voltammograms of the bare CPE (a and c) and Ni-Al/LDH/Ag NPs/CPE (b and d) respectively in the presence and absence of. Inset is cyclic voltammograms Ni-Al/LDH/CPE in the absence (a) and presence (b) of H
2
O
2
. |
| doi_str_mv | 10.1039/c6ay03421g |
| format | Article |
| fullrecord | <record><control><sourceid>rsc_cross</sourceid><recordid>TN_cdi_crossref_primary_10_1039_C6AY03421G</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>c6ay03421g</sourcerecordid><originalsourceid>FETCH-LOGICAL-c246t-2d28ab7a0a05a5b8d3f8052014a7cd69f1f36143e5013fef2c1589787cf3d18c3</originalsourceid><addsrcrecordid>eNp9kUtPwzAMxysEEmNw4Y4UrkhlSdOm7bGaYCBNcIEDp8pNnK2oTaqkPPqN-Jh0G68TB8uW_fNffgTBKaOXjPJ8JgUMlMcRW-0FE5YmeZiLNN__iQU9DI68f6ZU5FywSfBxV4dFM2tgQIeKKPtSNUjWg3L2vVY4K1bEgLEduL6WY0XatrO-7pG0VtW6HnskuMqasAM_ZrFB2TurkIAnQBwafION5J-CUcTYV2y-c3KNbS2hIR6Nt47o0bYTrNCQDneTHAcHGhqPJ19-GjxeXz3Mb8Ll_eJ2XixDGcWiDyMVZVClQIEmkFSZ4jqjSURZDKlUItdMj3vHHBPKuEYdSZZkeZqlUnPFMsmnwcVOVzrrvUNddq5uwQ0lo-XmxuVcFE_bGy9G-HwHOy9_uN8flJ3SI3P2H8M_AbS3iSo</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Ni-Al/layered double hydroxide/Ag nanoparticle composite modified carbon-paste electrode as a renewable electrode and novel electrochemical sensor for hydrogen peroxide</title><source>Royal Society Of Chemistry Journals 2008-</source><creator>Habibi, Biuck ; Azhar, Fahimeh Farshi ; Fakkar, Jhila ; Rezvani, Zolfaghar</creator><creatorcontrib>Habibi, Biuck ; Azhar, Fahimeh Farshi ; Fakkar, Jhila ; Rezvani, Zolfaghar</creatorcontrib><description>In the present study, a simple and highly sensitive electrochemical method was developed for the determination of hydrogen peroxide (H
2
O
2
) through a Ni-Al/layered double hydroxide/Ag nanoparticle composite modified carbon-paste electrode (Ni-Al/LDH/Ag NPs/CPE) as a renewable electrode in 0.1 M phosphate buffer solution (PBS, pH = 7.0). Scanning electron microscopy (SEM), atomic force microscopy (AFM), and X-ray diffraction (XRD) were performed for the characterization of the Ni-Al/LDH/Ag NP composite. The electrocatalytic activity of the Ni-Al/LDH/Ag NPs/CPE for H
2
O
2
reduction was studied by cyclic voltammetry and chronoamperometric (at an applied potential of −0.9 V) methods. The prepared renewable modified electrode as a H
2
O
2
sensor shows good electrocatalytic activity, fast response time, good stability and reproducibility. The present sensor also displays a linear range from 10 μM to 10 mM concentration of H
2
O
2
with a detection limit of 6 μM (S/N = 3) and sensitivity of 1.863 μA mM
−1
cm
−2
. This sensor was employed successfully for the determination of H
2
O
2
in real samples by the chronoamperometric method, which indicates its applicability in practical analysis.
Cyclic voltammograms of the bare CPE (a and c) and Ni-Al/LDH/Ag NPs/CPE (b and d) respectively in the presence and absence of. Inset is cyclic voltammograms Ni-Al/LDH/CPE in the absence (a) and presence (b) of H
2
O
2
.</description><identifier>ISSN: 1759-9660</identifier><identifier>EISSN: 1759-9679</identifier><identifier>DOI: 10.1039/c6ay03421g</identifier><language>eng</language><ispartof>Analytical methods, 2017-01, Vol.9 (12), p.1956-1964</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c246t-2d28ab7a0a05a5b8d3f8052014a7cd69f1f36143e5013fef2c1589787cf3d18c3</citedby><cites>FETCH-LOGICAL-c246t-2d28ab7a0a05a5b8d3f8052014a7cd69f1f36143e5013fef2c1589787cf3d18c3</cites><orcidid>0000-0002-9495-4854</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids></links><search><creatorcontrib>Habibi, Biuck</creatorcontrib><creatorcontrib>Azhar, Fahimeh Farshi</creatorcontrib><creatorcontrib>Fakkar, Jhila</creatorcontrib><creatorcontrib>Rezvani, Zolfaghar</creatorcontrib><title>Ni-Al/layered double hydroxide/Ag nanoparticle composite modified carbon-paste electrode as a renewable electrode and novel electrochemical sensor for hydrogen peroxide</title><title>Analytical methods</title><description>In the present study, a simple and highly sensitive electrochemical method was developed for the determination of hydrogen peroxide (H
2
O
2
) through a Ni-Al/layered double hydroxide/Ag nanoparticle composite modified carbon-paste electrode (Ni-Al/LDH/Ag NPs/CPE) as a renewable electrode in 0.1 M phosphate buffer solution (PBS, pH = 7.0). Scanning electron microscopy (SEM), atomic force microscopy (AFM), and X-ray diffraction (XRD) were performed for the characterization of the Ni-Al/LDH/Ag NP composite. The electrocatalytic activity of the Ni-Al/LDH/Ag NPs/CPE for H
2
O
2
reduction was studied by cyclic voltammetry and chronoamperometric (at an applied potential of −0.9 V) methods. The prepared renewable modified electrode as a H
2
O
2
sensor shows good electrocatalytic activity, fast response time, good stability and reproducibility. The present sensor also displays a linear range from 10 μM to 10 mM concentration of H
2
O
2
with a detection limit of 6 μM (S/N = 3) and sensitivity of 1.863 μA mM
−1
cm
−2
. This sensor was employed successfully for the determination of H
2
O
2
in real samples by the chronoamperometric method, which indicates its applicability in practical analysis.
Cyclic voltammograms of the bare CPE (a and c) and Ni-Al/LDH/Ag NPs/CPE (b and d) respectively in the presence and absence of. Inset is cyclic voltammograms Ni-Al/LDH/CPE in the absence (a) and presence (b) of H
2
O
2
.</description><issn>1759-9660</issn><issn>1759-9679</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp9kUtPwzAMxysEEmNw4Y4UrkhlSdOm7bGaYCBNcIEDp8pNnK2oTaqkPPqN-Jh0G68TB8uW_fNffgTBKaOXjPJ8JgUMlMcRW-0FE5YmeZiLNN__iQU9DI68f6ZU5FywSfBxV4dFM2tgQIeKKPtSNUjWg3L2vVY4K1bEgLEduL6WY0XatrO-7pG0VtW6HnskuMqasAM_ZrFB2TurkIAnQBwafION5J-CUcTYV2y-c3KNbS2hIR6Nt47o0bYTrNCQDneTHAcHGhqPJ19-GjxeXz3Mb8Ll_eJ2XixDGcWiDyMVZVClQIEmkFSZ4jqjSURZDKlUItdMj3vHHBPKuEYdSZZkeZqlUnPFMsmnwcVOVzrrvUNddq5uwQ0lo-XmxuVcFE_bGy9G-HwHOy9_uN8flJ3SI3P2H8M_AbS3iSo</recordid><startdate>20170101</startdate><enddate>20170101</enddate><creator>Habibi, Biuck</creator><creator>Azhar, Fahimeh Farshi</creator><creator>Fakkar, Jhila</creator><creator>Rezvani, Zolfaghar</creator><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-9495-4854</orcidid></search><sort><creationdate>20170101</creationdate><title>Ni-Al/layered double hydroxide/Ag nanoparticle composite modified carbon-paste electrode as a renewable electrode and novel electrochemical sensor for hydrogen peroxide</title><author>Habibi, Biuck ; Azhar, Fahimeh Farshi ; Fakkar, Jhila ; Rezvani, Zolfaghar</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c246t-2d28ab7a0a05a5b8d3f8052014a7cd69f1f36143e5013fef2c1589787cf3d18c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Habibi, Biuck</creatorcontrib><creatorcontrib>Azhar, Fahimeh Farshi</creatorcontrib><creatorcontrib>Fakkar, Jhila</creatorcontrib><creatorcontrib>Rezvani, Zolfaghar</creatorcontrib><collection>CrossRef</collection><jtitle>Analytical methods</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Habibi, Biuck</au><au>Azhar, Fahimeh Farshi</au><au>Fakkar, Jhila</au><au>Rezvani, Zolfaghar</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Ni-Al/layered double hydroxide/Ag nanoparticle composite modified carbon-paste electrode as a renewable electrode and novel electrochemical sensor for hydrogen peroxide</atitle><jtitle>Analytical methods</jtitle><date>2017-01-01</date><risdate>2017</risdate><volume>9</volume><issue>12</issue><spage>1956</spage><epage>1964</epage><pages>1956-1964</pages><issn>1759-9660</issn><eissn>1759-9679</eissn><abstract>In the present study, a simple and highly sensitive electrochemical method was developed for the determination of hydrogen peroxide (H
2
O
2
) through a Ni-Al/layered double hydroxide/Ag nanoparticle composite modified carbon-paste electrode (Ni-Al/LDH/Ag NPs/CPE) as a renewable electrode in 0.1 M phosphate buffer solution (PBS, pH = 7.0). Scanning electron microscopy (SEM), atomic force microscopy (AFM), and X-ray diffraction (XRD) were performed for the characterization of the Ni-Al/LDH/Ag NP composite. The electrocatalytic activity of the Ni-Al/LDH/Ag NPs/CPE for H
2
O
2
reduction was studied by cyclic voltammetry and chronoamperometric (at an applied potential of −0.9 V) methods. The prepared renewable modified electrode as a H
2
O
2
sensor shows good electrocatalytic activity, fast response time, good stability and reproducibility. The present sensor also displays a linear range from 10 μM to 10 mM concentration of H
2
O
2
with a detection limit of 6 μM (S/N = 3) and sensitivity of 1.863 μA mM
−1
cm
−2
. This sensor was employed successfully for the determination of H
2
O
2
in real samples by the chronoamperometric method, which indicates its applicability in practical analysis.
Cyclic voltammograms of the bare CPE (a and c) and Ni-Al/LDH/Ag NPs/CPE (b and d) respectively in the presence and absence of. Inset is cyclic voltammograms Ni-Al/LDH/CPE in the absence (a) and presence (b) of H
2
O
2
.</abstract><doi>10.1039/c6ay03421g</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-9495-4854</orcidid></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1759-9660 |
| ispartof | Analytical methods, 2017-01, Vol.9 (12), p.1956-1964 |
| issn | 1759-9660 1759-9679 |
| language | eng |
| recordid | cdi_crossref_primary_10_1039_C6AY03421G |
| source | Royal Society Of Chemistry Journals 2008- |
| title | Ni-Al/layered double hydroxide/Ag nanoparticle composite modified carbon-paste electrode as a renewable electrode and novel electrochemical sensor for hydrogen peroxide |
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