Carbon fiber brush electrode as a novel substrate for atmospheric solids analysis probe (ASAP) mass spectrometry: Electrochemical oxidation of brominated phenols
A carbon fiber brush electrode (CFBE) was newly designed and used as a substrate for both controlled potential electrolysis and atmospheric solids analysis probe (ASAP) mass spectrometry. Electropolymerized and strongly adsorbed products of electrolysis were directly desorbed and ionized from the el...
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| Veröffentlicht in: | Analytica chimica acta 2018-01, Vol.999, p.60-68 |
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| creator | Skopalová, Jana Barták, Petr Bednář, Petr Tomková, Hana Ingr, Tomáš Lorencová, Iveta Kučerová, Pavla Papoušek, Roman Borovcová, Lucie Lemr, Karel |
| description | A carbon fiber brush electrode (CFBE) was newly designed and used as a substrate for both controlled potential electrolysis and atmospheric solids analysis probe (ASAP) mass spectrometry. Electropolymerized and strongly adsorbed products of electrolysis were directly desorbed and ionized from the electrode surface. Electrochemical properties of the electrode investigated by cyclic voltammetry revealed large electroactive surface area (23 ± 3 cm2) at 1.3 cm long array of carbon fibers with diameter 6–9 μm. Some products of electrochemical oxidation of pentabromophenol and 2,4,6-tribromophenol formed a compact layer on the carbon fibers and were analyzed using ASAP. Eleven new oligomeric products were identified including quinones and biphenoquinones. These compounds were not observed previously in electrolyzed solutions by liquid or gas chromatography/mass spectrometry. The thickness around 58 nm and 45 nm of the oxidation products layers deposited on carbon fibers during electrolysis of pentabromophenol and 2,4,6-tribromophenol, respectively, was estimated from atomic force microscopy analysis and confirmed by scanning electron microscopy with energy-dispersive X-ray spectroscopy measurements.
[Display omitted]
•New mode of coupling of electrochemistry and mass spectrometry is presented.•Large surface carbon fiber brush electrode was designed for atmospheric solids analysis probe.•Electrochemically generated species were directly desorbed and ionized from electrode.•Insoluble oligomeric and strongly adsorbed bromophenol oxidation products were identified. |
| doi_str_mv | 10.1016/j.aca.2017.11.024 |
| format | Article |
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[Display omitted]
•New mode of coupling of electrochemistry and mass spectrometry is presented.•Large surface carbon fiber brush electrode was designed for atmospheric solids analysis probe.•Electrochemically generated species were directly desorbed and ionized from electrode.•Insoluble oligomeric and strongly adsorbed bromophenol oxidation products were identified.</description><identifier>ISSN: 0003-2670</identifier><identifier>EISSN: 1873-4324</identifier><identifier>DOI: 10.1016/j.aca.2017.11.024</identifier><identifier>PMID: 29254575</identifier><language>eng</language><publisher>Netherlands: Elsevier B.V</publisher><subject>Ambient ionization ; Atmospheric solids analysis probe mass spectrometry ; Atomic force microscopy ; Bromination ; Bromophenols ; Carbon ; Carbon fiber brush electrode ; Carbon fibers ; Electrochemical analysis ; Electrochemical oxidation ; Electrochemistry ; Electrodes ; Electrolysis ; Electron microscopy ; Electropolymerization ; Energy dispersive X ray spectroscopy ; Fibers ; Gas chromatography ; Mass spectrometry ; Mass spectroscopy ; Oxidation ; Oxidation products ; Phenols ; Quinones ; Scanning electron microscopy ; Solids ; Substrates ; Tribromophenol ; X-ray spectroscopy</subject><ispartof>Analytica chimica acta, 2018-01, Vol.999, p.60-68</ispartof><rights>2017 Elsevier B.V.</rights><rights>Copyright © 2017 Elsevier B.V. All rights reserved.</rights><rights>Copyright Elsevier BV Jan 25, 2018</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c381t-7f367c2af41c43dd7a5673ee1752aa318eff16c9b45ceb20580ccfe7208736d83</citedby><cites>FETCH-LOGICAL-c381t-7f367c2af41c43dd7a5673ee1752aa318eff16c9b45ceb20580ccfe7208736d83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.aca.2017.11.024$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29254575$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Skopalová, Jana</creatorcontrib><creatorcontrib>Barták, Petr</creatorcontrib><creatorcontrib>Bednář, Petr</creatorcontrib><creatorcontrib>Tomková, Hana</creatorcontrib><creatorcontrib>Ingr, Tomáš</creatorcontrib><creatorcontrib>Lorencová, Iveta</creatorcontrib><creatorcontrib>Kučerová, Pavla</creatorcontrib><creatorcontrib>Papoušek, Roman</creatorcontrib><creatorcontrib>Borovcová, Lucie</creatorcontrib><creatorcontrib>Lemr, Karel</creatorcontrib><title>Carbon fiber brush electrode as a novel substrate for atmospheric solids analysis probe (ASAP) mass spectrometry: Electrochemical oxidation of brominated phenols</title><title>Analytica chimica acta</title><addtitle>Anal Chim Acta</addtitle><description>A carbon fiber brush electrode (CFBE) was newly designed and used as a substrate for both controlled potential electrolysis and atmospheric solids analysis probe (ASAP) mass spectrometry. Electropolymerized and strongly adsorbed products of electrolysis were directly desorbed and ionized from the electrode surface. Electrochemical properties of the electrode investigated by cyclic voltammetry revealed large electroactive surface area (23 ± 3 cm2) at 1.3 cm long array of carbon fibers with diameter 6–9 μm. Some products of electrochemical oxidation of pentabromophenol and 2,4,6-tribromophenol formed a compact layer on the carbon fibers and were analyzed using ASAP. Eleven new oligomeric products were identified including quinones and biphenoquinones. These compounds were not observed previously in electrolyzed solutions by liquid or gas chromatography/mass spectrometry. The thickness around 58 nm and 45 nm of the oxidation products layers deposited on carbon fibers during electrolysis of pentabromophenol and 2,4,6-tribromophenol, respectively, was estimated from atomic force microscopy analysis and confirmed by scanning electron microscopy with energy-dispersive X-ray spectroscopy measurements.
[Display omitted]
•New mode of coupling of electrochemistry and mass spectrometry is presented.•Large surface carbon fiber brush electrode was designed for atmospheric solids analysis probe.•Electrochemically generated species were directly desorbed and ionized from electrode.•Insoluble oligomeric and strongly adsorbed bromophenol oxidation products were identified.</description><subject>Ambient ionization</subject><subject>Atmospheric solids analysis probe mass spectrometry</subject><subject>Atomic force microscopy</subject><subject>Bromination</subject><subject>Bromophenols</subject><subject>Carbon</subject><subject>Carbon fiber brush electrode</subject><subject>Carbon fibers</subject><subject>Electrochemical analysis</subject><subject>Electrochemical oxidation</subject><subject>Electrochemistry</subject><subject>Electrodes</subject><subject>Electrolysis</subject><subject>Electron microscopy</subject><subject>Electropolymerization</subject><subject>Energy dispersive X ray spectroscopy</subject><subject>Fibers</subject><subject>Gas chromatography</subject><subject>Mass spectrometry</subject><subject>Mass spectroscopy</subject><subject>Oxidation</subject><subject>Oxidation products</subject><subject>Phenols</subject><subject>Quinones</subject><subject>Scanning electron microscopy</subject><subject>Solids</subject><subject>Substrates</subject><subject>Tribromophenol</subject><subject>X-ray spectroscopy</subject><issn>0003-2670</issn><issn>1873-4324</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp9kc1u1DAUhS1ERYfCA7BBltiURYL_EmdgNRqVH6lSkYC15djXGo-SePBNKuZx-qZ1mcKCBSvL0neOj88h5BVnNWe8fbevrbO1YFzXnNdMqCdkxTstKyWFekpWjDFZiVazc_IccV-ugjP1jJyLtWhUo5sVudva3KeJhthDpn1ecEdhADfn5IFapJZO6RYGikuPc7Yz0JAytfOY8LCDHB3FNERfwMkOR4xIDzn1QC833zZf39LRIlI8_DYcYc7H9_TqZO92MEZnB5p-RW_nWEKkUBKkMU7lGU-L_ZQGfEHOgh0QXj6eF-THx6vv28_V9c2nL9vNdeVkx-dKB9lqJ2xQ3CnpvbZNqyUA142wVvIOQuCtW_eqcdAL1nTMuQBasFJY6zt5QS5PviX_zwVwNmNEB8NgJ0gLGr7WneZ6LVVB3_yD7tOSy__RiLKCYqo0XSh-olxOiBmCOeQ42nw0nJmH_czelP3Mw36Gc1OURfP60XnpR_B_FX8GK8CHEwClitsI2aCLMDnwMZdajU_xP_b3U8atdA</recordid><startdate>20180125</startdate><enddate>20180125</enddate><creator>Skopalová, Jana</creator><creator>Barták, Petr</creator><creator>Bednář, Petr</creator><creator>Tomková, Hana</creator><creator>Ingr, Tomáš</creator><creator>Lorencová, Iveta</creator><creator>Kučerová, Pavla</creator><creator>Papoušek, Roman</creator><creator>Borovcová, Lucie</creator><creator>Lemr, Karel</creator><general>Elsevier B.V</general><general>Elsevier BV</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QP</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7TK</scope><scope>7TM</scope><scope>7U5</scope><scope>7U7</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope><scope>7X8</scope></search><sort><creationdate>20180125</creationdate><title>Carbon fiber brush electrode as a novel substrate for atmospheric solids analysis probe (ASAP) mass spectrometry: Electrochemical oxidation of brominated phenols</title><author>Skopalová, Jana ; Barták, Petr ; Bednář, Petr ; Tomková, Hana ; Ingr, Tomáš ; Lorencová, Iveta ; Kučerová, Pavla ; Papoušek, Roman ; Borovcová, Lucie ; Lemr, Karel</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c381t-7f367c2af41c43dd7a5673ee1752aa318eff16c9b45ceb20580ccfe7208736d83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Ambient ionization</topic><topic>Atmospheric solids analysis probe mass spectrometry</topic><topic>Atomic force microscopy</topic><topic>Bromination</topic><topic>Bromophenols</topic><topic>Carbon</topic><topic>Carbon fiber brush electrode</topic><topic>Carbon fibers</topic><topic>Electrochemical analysis</topic><topic>Electrochemical oxidation</topic><topic>Electrochemistry</topic><topic>Electrodes</topic><topic>Electrolysis</topic><topic>Electron microscopy</topic><topic>Electropolymerization</topic><topic>Energy dispersive X ray spectroscopy</topic><topic>Fibers</topic><topic>Gas chromatography</topic><topic>Mass spectrometry</topic><topic>Mass spectroscopy</topic><topic>Oxidation</topic><topic>Oxidation products</topic><topic>Phenols</topic><topic>Quinones</topic><topic>Scanning electron microscopy</topic><topic>Solids</topic><topic>Substrates</topic><topic>Tribromophenol</topic><topic>X-ray spectroscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Skopalová, Jana</creatorcontrib><creatorcontrib>Barták, Petr</creatorcontrib><creatorcontrib>Bednář, Petr</creatorcontrib><creatorcontrib>Tomková, Hana</creatorcontrib><creatorcontrib>Ingr, Tomáš</creatorcontrib><creatorcontrib>Lorencová, Iveta</creatorcontrib><creatorcontrib>Kučerová, Pavla</creatorcontrib><creatorcontrib>Papoušek, Roman</creatorcontrib><creatorcontrib>Borovcová, Lucie</creatorcontrib><creatorcontrib>Lemr, Karel</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Neurosciences Abstracts</collection><collection>Nucleic Acids Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Toxicology Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Analytica chimica acta</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Skopalová, Jana</au><au>Barták, Petr</au><au>Bednář, Petr</au><au>Tomková, Hana</au><au>Ingr, Tomáš</au><au>Lorencová, Iveta</au><au>Kučerová, Pavla</au><au>Papoušek, Roman</au><au>Borovcová, Lucie</au><au>Lemr, Karel</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Carbon fiber brush electrode as a novel substrate for atmospheric solids analysis probe (ASAP) mass spectrometry: Electrochemical oxidation of brominated phenols</atitle><jtitle>Analytica chimica acta</jtitle><addtitle>Anal Chim Acta</addtitle><date>2018-01-25</date><risdate>2018</risdate><volume>999</volume><spage>60</spage><epage>68</epage><pages>60-68</pages><issn>0003-2670</issn><eissn>1873-4324</eissn><abstract>A carbon fiber brush electrode (CFBE) was newly designed and used as a substrate for both controlled potential electrolysis and atmospheric solids analysis probe (ASAP) mass spectrometry. Electropolymerized and strongly adsorbed products of electrolysis were directly desorbed and ionized from the electrode surface. Electrochemical properties of the electrode investigated by cyclic voltammetry revealed large electroactive surface area (23 ± 3 cm2) at 1.3 cm long array of carbon fibers with diameter 6–9 μm. Some products of electrochemical oxidation of pentabromophenol and 2,4,6-tribromophenol formed a compact layer on the carbon fibers and were analyzed using ASAP. Eleven new oligomeric products were identified including quinones and biphenoquinones. These compounds were not observed previously in electrolyzed solutions by liquid or gas chromatography/mass spectrometry. The thickness around 58 nm and 45 nm of the oxidation products layers deposited on carbon fibers during electrolysis of pentabromophenol and 2,4,6-tribromophenol, respectively, was estimated from atomic force microscopy analysis and confirmed by scanning electron microscopy with energy-dispersive X-ray spectroscopy measurements.
[Display omitted]
•New mode of coupling of electrochemistry and mass spectrometry is presented.•Large surface carbon fiber brush electrode was designed for atmospheric solids analysis probe.•Electrochemically generated species were directly desorbed and ionized from electrode.•Insoluble oligomeric and strongly adsorbed bromophenol oxidation products were identified.</abstract><cop>Netherlands</cop><pub>Elsevier B.V</pub><pmid>29254575</pmid><doi>10.1016/j.aca.2017.11.024</doi><tpages>9</tpages></addata></record> |
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| subjects | Ambient ionization Atmospheric solids analysis probe mass spectrometry Atomic force microscopy Bromination Bromophenols Carbon Carbon fiber brush electrode Carbon fibers Electrochemical analysis Electrochemical oxidation Electrochemistry Electrodes Electrolysis Electron microscopy Electropolymerization Energy dispersive X ray spectroscopy Fibers Gas chromatography Mass spectrometry Mass spectroscopy Oxidation Oxidation products Phenols Quinones Scanning electron microscopy Solids Substrates Tribromophenol X-ray spectroscopy |
| title | Carbon fiber brush electrode as a novel substrate for atmospheric solids analysis probe (ASAP) mass spectrometry: Electrochemical oxidation of brominated phenols |
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