Heterogeneous electro-Fenton catalyst for 1-butylpyridinium chloride degradation
The application of the electro-Fenton process for organic compound mineralisation has been widely reported over the past years. However, operational problems related to the use of soluble iron salt as a homogeneous catalyst involve the development of novel catalysts that are able to operate in a wid...
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| Veröffentlicht in: | Environmental science and pollution research international 2019-02, Vol.26 (4), p.3145-3156 |
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| creator | Meijide, Jessica Pazos, Marta Sanromán, Maria Ángeles |
| description | The application of the electro-Fenton process for organic compound mineralisation has been widely reported over the past years. However, operational problems related to the use of soluble iron salt as a homogeneous catalyst involve the development of novel catalysts that are able to operate in a wide pH range. For this purpose, polyvinyl alcohol-alginate beads, containing goethite as iron, were synthesised and evaluated as heterogeneous electro-Fenton catalyst for 1-butylpyridinium chloride mineralisation. The influence of catalyst dosage and pH solution on ionic liquid degradation was analysed, achieving almost total oxidation after 60 min under optimal conditions (2 g/L catalyst concentration and pH 3). The results showed good catalyst stability and reusability, although its effectiveness decreases slightly after three successive cycles. Furthermore, a plausible mineralisation pathway was proposed based on the oxidation byproducts determined by chromatographic techniques. Finally, the Microtox® test revealed notable detoxification after treatment which demonstrates high catalyst ability for pyridinium-based ionic liquid degradation by the electro-Fenton process. |
| doi_str_mv | 10.1007/s11356-017-0403-6 |
| format | Article |
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However, operational problems related to the use of soluble iron salt as a homogeneous catalyst involve the development of novel catalysts that are able to operate in a wide pH range. For this purpose, polyvinyl alcohol-alginate beads, containing goethite as iron, were synthesised and evaluated as heterogeneous electro-Fenton catalyst for 1-butylpyridinium chloride mineralisation. The influence of catalyst dosage and pH solution on ionic liquid degradation was analysed, achieving almost total oxidation after 60 min under optimal conditions (2 g/L catalyst concentration and pH 3). The results showed good catalyst stability and reusability, although its effectiveness decreases slightly after three successive cycles. Furthermore, a plausible mineralisation pathway was proposed based on the oxidation byproducts determined by chromatographic techniques. Finally, the Microtox® test revealed notable detoxification after treatment which demonstrates high catalyst ability for pyridinium-based ionic liquid degradation by the electro-Fenton process.</description><identifier>ISSN: 0944-1344</identifier><identifier>EISSN: 1614-7499</identifier><identifier>DOI: 10.1007/s11356-017-0403-6</identifier><identifier>PMID: 29034428</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Alcohols ; Alginates ; Alginic acid ; Aquatic Pollution ; Atmospheric Protection/Air Quality Control/Air Pollution ; Beads ; Catalysis ; Catalysts ; Chemical synthesis ; Chlorides ; Chromatography ; Contaminated sites ; Degradation ; Detoxification ; Earth and Environmental Science ; Ecotoxicology ; Electrochemical Techniques - methods ; Environment ; Environmental Chemistry ; Environmental Health ; Environmental science ; Goethite ; Hydrogen Peroxide - chemistry ; Ionic liquids ; Ionic Liquids - analysis ; Ions ; Iron ; Iron - chemistry ; Microtox ; Mineralization ; Operational problems ; Organic compounds ; Oxidation ; Oxidation-Reduction ; pH effects ; Polyvinyl alcohol ; Pyridinium ; Pyridinium Compounds - analysis ; waste management and green chemistry: New challenges from monitoring to remediation ; Waste Water Technology ; Water Management ; Water Pollutants, Chemical - analysis ; Water Pollution Control ; Water Purification - methods</subject><ispartof>Environmental science and pollution research international, 2019-02, Vol.26 (4), p.3145-3156</ispartof><rights>Springer-Verlag GmbH Germany 2017</rights><rights>Environmental Science and Pollution Research is a copyright of Springer, (2017). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c411t-58a7f0737f588876c083fb6127586571c9e2abe1b2b0a3828ec1f1a54c2389ac3</citedby><cites>FETCH-LOGICAL-c411t-58a7f0737f588876c083fb6127586571c9e2abe1b2b0a3828ec1f1a54c2389ac3</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/s11356-017-0403-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11356-017-0403-6$$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/29034428$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Meijide, Jessica</creatorcontrib><creatorcontrib>Pazos, Marta</creatorcontrib><creatorcontrib>Sanromán, Maria Ángeles</creatorcontrib><title>Heterogeneous electro-Fenton catalyst for 1-butylpyridinium chloride degradation</title><title>Environmental science and pollution research international</title><addtitle>Environ Sci Pollut Res</addtitle><addtitle>Environ Sci Pollut Res Int</addtitle><description>The application of the electro-Fenton process for organic compound mineralisation has been widely reported over the past years. However, operational problems related to the use of soluble iron salt as a homogeneous catalyst involve the development of novel catalysts that are able to operate in a wide pH range. For this purpose, polyvinyl alcohol-alginate beads, containing goethite as iron, were synthesised and evaluated as heterogeneous electro-Fenton catalyst for 1-butylpyridinium chloride mineralisation. The influence of catalyst dosage and pH solution on ionic liquid degradation was analysed, achieving almost total oxidation after 60 min under optimal conditions (2 g/L catalyst concentration and pH 3). The results showed good catalyst stability and reusability, although its effectiveness decreases slightly after three successive cycles. Furthermore, a plausible mineralisation pathway was proposed based on the oxidation byproducts determined by chromatographic techniques. Finally, the Microtox® test revealed notable detoxification after treatment which demonstrates high catalyst ability for pyridinium-based ionic liquid degradation by the electro-Fenton process.</description><subject>Alcohols</subject><subject>Alginates</subject><subject>Alginic acid</subject><subject>Aquatic Pollution</subject><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>Beads</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Chemical synthesis</subject><subject>Chlorides</subject><subject>Chromatography</subject><subject>Contaminated sites</subject><subject>Degradation</subject><subject>Detoxification</subject><subject>Earth and Environmental Science</subject><subject>Ecotoxicology</subject><subject>Electrochemical Techniques - methods</subject><subject>Environment</subject><subject>Environmental Chemistry</subject><subject>Environmental Health</subject><subject>Environmental science</subject><subject>Goethite</subject><subject>Hydrogen Peroxide - chemistry</subject><subject>Ionic liquids</subject><subject>Ionic Liquids - analysis</subject><subject>Ions</subject><subject>Iron</subject><subject>Iron - chemistry</subject><subject>Microtox</subject><subject>Mineralization</subject><subject>Operational problems</subject><subject>Organic compounds</subject><subject>Oxidation</subject><subject>Oxidation-Reduction</subject><subject>pH effects</subject><subject>Polyvinyl alcohol</subject><subject>Pyridinium</subject><subject>Pyridinium Compounds - analysis</subject><subject>waste management and green chemistry: New challenges from monitoring to remediation</subject><subject>Waste Water Technology</subject><subject>Water Management</subject><subject>Water Pollutants, Chemical - analysis</subject><subject>Water Pollution Control</subject><subject>Water Purification - methods</subject><issn>0944-1344</issn><issn>1614-7499</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp1kE1LxDAQhoMoun78AC9S8OIlmslHkx5F_AJBD3oOaXa6duk2a5Ie9t_bdVcFwdOQyZN3Jg8hp8AugTF9lQCEKikDTZlkgpY7ZAIlSKplVe2SCaukpCCkPCCHKc0Z46ziep8c8IqNXW4m5OUBM8Ywwx7DkArs0OcY6B32OfSFd9l1q5SLJsQCaD3kVbdcxXba9u2wKPx7F8YDFlOcRTd1uQ39MdlrXJfwZFuPyNvd7evNA316vn-8uX6iXgJkqozTDdNCN8oYo0vPjGjqErhWplQafIXc1Qg1r5kThhv00IBT0nNhKufFEbnY5C5j-BgwZbtok8euc18_sVApUKU0phzR8z_oPAyxH7ezHLTiRgtgIwUbyseQUsTGLmO7cHFlgdm1brvRbUfddq3brpPPtslDvcDpz4tvvyPAN0Aar_oZxt_R_6d-Alo2ifU</recordid><startdate>20190201</startdate><enddate>20190201</enddate><creator>Meijide, Jessica</creator><creator>Pazos, Marta</creator><creator>Sanromán, Maria Ángeles</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QL</scope><scope>7SN</scope><scope>7T7</scope><scope>7TV</scope><scope>7U7</scope><scope>7WY</scope><scope>7WZ</scope><scope>7X7</scope><scope>7XB</scope><scope>87Z</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8C1</scope><scope>8FD</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>8FL</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>ATCPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FRNLG</scope><scope>FYUFA</scope><scope>F~G</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K60</scope><scope>K6~</scope><scope>K9.</scope><scope>L.-</scope><scope>M0C</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7N</scope><scope>P64</scope><scope>PATMY</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PYCSY</scope><scope>Q9U</scope><scope>7X8</scope></search><sort><creationdate>20190201</creationdate><title>Heterogeneous electro-Fenton catalyst for 1-butylpyridinium chloride degradation</title><author>Meijide, Jessica ; Pazos, Marta ; Sanromán, Maria Ángeles</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c411t-58a7f0737f588876c083fb6127586571c9e2abe1b2b0a3828ec1f1a54c2389ac3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Alcohols</topic><topic>Alginates</topic><topic>Alginic acid</topic><topic>Aquatic Pollution</topic><topic>Atmospheric Protection/Air Quality Control/Air Pollution</topic><topic>Beads</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Chemical synthesis</topic><topic>Chlorides</topic><topic>Chromatography</topic><topic>Contaminated sites</topic><topic>Degradation</topic><topic>Detoxification</topic><topic>Earth and Environmental Science</topic><topic>Ecotoxicology</topic><topic>Electrochemical Techniques - 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Academic</collection><jtitle>Environmental science and pollution research international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Meijide, Jessica</au><au>Pazos, Marta</au><au>Sanromán, Maria Ángeles</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Heterogeneous electro-Fenton catalyst for 1-butylpyridinium chloride degradation</atitle><jtitle>Environmental science and pollution research international</jtitle><stitle>Environ Sci Pollut Res</stitle><addtitle>Environ Sci Pollut Res Int</addtitle><date>2019-02-01</date><risdate>2019</risdate><volume>26</volume><issue>4</issue><spage>3145</spage><epage>3156</epage><pages>3145-3156</pages><issn>0944-1344</issn><eissn>1614-7499</eissn><abstract>The application of the electro-Fenton process for organic compound mineralisation has been widely reported over the past years. However, operational problems related to the use of soluble iron salt as a homogeneous catalyst involve the development of novel catalysts that are able to operate in a wide pH range. For this purpose, polyvinyl alcohol-alginate beads, containing goethite as iron, were synthesised and evaluated as heterogeneous electro-Fenton catalyst for 1-butylpyridinium chloride mineralisation. The influence of catalyst dosage and pH solution on ionic liquid degradation was analysed, achieving almost total oxidation after 60 min under optimal conditions (2 g/L catalyst concentration and pH 3). The results showed good catalyst stability and reusability, although its effectiveness decreases slightly after three successive cycles. Furthermore, a plausible mineralisation pathway was proposed based on the oxidation byproducts determined by chromatographic techniques. Finally, the Microtox® test revealed notable detoxification after treatment which demonstrates high catalyst ability for pyridinium-based ionic liquid degradation by the electro-Fenton process.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>29034428</pmid><doi>10.1007/s11356-017-0403-6</doi><tpages>12</tpages></addata></record> |
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| ispartof | Environmental science and pollution research international, 2019-02, Vol.26 (4), p.3145-3156 |
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| subjects | Alcohols Alginates Alginic acid Aquatic Pollution Atmospheric Protection/Air Quality Control/Air Pollution Beads Catalysis Catalysts Chemical synthesis Chlorides Chromatography Contaminated sites Degradation Detoxification Earth and Environmental Science Ecotoxicology Electrochemical Techniques - methods Environment Environmental Chemistry Environmental Health Environmental science Goethite Hydrogen Peroxide - chemistry Ionic liquids Ionic Liquids - analysis Ions Iron Iron - chemistry Microtox Mineralization Operational problems Organic compounds Oxidation Oxidation-Reduction pH effects Polyvinyl alcohol Pyridinium Pyridinium Compounds - analysis waste management and green chemistry: New challenges from monitoring to remediation Waste Water Technology Water Management Water Pollutants, Chemical - analysis Water Pollution Control Water Purification - methods |
| title | Heterogeneous electro-Fenton catalyst for 1-butylpyridinium chloride degradation |
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