Degradation of disrupter regulateur dietilphtalate by (AOP)-UV-C/H2O2 using response surface methodology
In this study, the performance the treatment for the degradation of the pollutant diethyl phthalate (DEP) in synthetic effluent by the application of advanced oxidative process (AOP)-UV-C/H2O2 was verified. The study of oxidation kinetics followed a factorial design of eleven trials to understand th...
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| Veröffentlicht in: | Desalination and water treatment 2018-07, Vol.120, p.282-288 |
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| creator | de Almeida, Maria Carolina de Oliveira, Tatianne Ferreira de Sá, Fernando Pereira |
| description | In this study, the performance the treatment for the degradation of the pollutant diethyl phthalate (DEP) in synthetic effluent by the application of advanced oxidative process (AOP)-UV-C/H2O2 was verified. The study of oxidation kinetics followed a factorial design of eleven trials to understand the oxidation phenomena of DEP by AOP under experimental planning conditions. In this way, the influence of the H2O2 concentration, pH, temperature, and its effects were verified. The highest results were in the K9, K10 and K11 tests, which presented approximately 99.91; 96.18; 98.17% DEP degradation percentage (%), at pH 7, with 20 mM of H2O2 at 30°C in 120 min, respectively. For the DEP degradation percentage (%) there was a significant difference for pH with (p < 0.5) and the central points presented the results repeatability. Therefore, AOP as a treatment proposal for the degradation of DEP in agro-industrial effluent is efficient. |
| doi_str_mv | 10.5004/dwt.2018.22754 |
| format | Article |
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The study of oxidation kinetics followed a factorial design of eleven trials to understand the oxidation phenomena of DEP by AOP under experimental planning conditions. In this way, the influence of the H2O2 concentration, pH, temperature, and its effects were verified. The highest results were in the K9, K10 and K11 tests, which presented approximately 99.91; 96.18; 98.17% DEP degradation percentage (%), at pH 7, with 20 mM of H2O2 at 30°C in 120 min, respectively. For the DEP degradation percentage (%) there was a significant difference for pH with (p < 0.5) and the central points presented the results repeatability. Therefore, AOP as a treatment proposal for the degradation of DEP in agro-industrial effluent is efficient.</description><identifier>ISSN: 1944-3986</identifier><identifier>DOI: 10.5004/dwt.2018.22754</identifier><language>eng</language><publisher>Elsevier Inc</publisher><subject>Advanced oxidation process ; Diethyl phthalate ; Effluent ; UV-C/H2O2</subject><ispartof>Desalination and water treatment, 2018-07, Vol.120, p.282-288</ispartof><rights>2018 Elsevier Inc.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c328t-bcb4dc1b1bdb407a68e25773a718070ab3ba6dc1655797e96570b02d4040dd933</citedby><cites>FETCH-LOGICAL-c328t-bcb4dc1b1bdb407a68e25773a718070ab3ba6dc1655797e96570b02d4040dd933</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,27929,27930</link.rule.ids></links><search><creatorcontrib>de Almeida, Maria Carolina</creatorcontrib><creatorcontrib>de Oliveira, Tatianne Ferreira</creatorcontrib><creatorcontrib>de Sá, Fernando Pereira</creatorcontrib><title>Degradation of disrupter regulateur dietilphtalate by (AOP)-UV-C/H2O2 using response surface methodology</title><title>Desalination and water treatment</title><description>In this study, the performance the treatment for the degradation of the pollutant diethyl phthalate (DEP) in synthetic effluent by the application of advanced oxidative process (AOP)-UV-C/H2O2 was verified. The study of oxidation kinetics followed a factorial design of eleven trials to understand the oxidation phenomena of DEP by AOP under experimental planning conditions. In this way, the influence of the H2O2 concentration, pH, temperature, and its effects were verified. The highest results were in the K9, K10 and K11 tests, which presented approximately 99.91; 96.18; 98.17% DEP degradation percentage (%), at pH 7, with 20 mM of H2O2 at 30°C in 120 min, respectively. For the DEP degradation percentage (%) there was a significant difference for pH with (p < 0.5) and the central points presented the results repeatability. Therefore, AOP as a treatment proposal for the degradation of DEP in agro-industrial effluent is efficient.</description><subject>Advanced oxidation process</subject><subject>Diethyl phthalate</subject><subject>Effluent</subject><subject>UV-C/H2O2</subject><issn>1944-3986</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNp1kD1PwzAQhj2ARFW6MnuEIanjOHEyVuWjSJXKQFktf1xSozSObAfUf09KWbnlpPfuOZ0ehO4ykhaEsKX5jiklWZVSygt2hWZZzViS11V5gxYhfJKpCjaN6AwdHqH10shoXY9dg40NfhwieOyhHTsZYfRTCNF2wyHKc4DVCd-vdm8Pyf4jWS83dEfxGGzfTkgYXB8Ah9E3UgM-Qjw44zrXnm7RdSO7AIu_Pkf756f39SbZ7l5e16ttonNaxURpxYzOVKaMYoTLsgJacJ5LnlWEE6lyJctpoSwKXnOoy4ITRahhhBFj6jyfo_RyV3sXgodGDN4epT-JjIizHjHpEWc94lfPBFQXAKavvix4EbSFXoOxHnQUxtn_0B9SMm4W</recordid><startdate>201807</startdate><enddate>201807</enddate><creator>de Almeida, Maria Carolina</creator><creator>de Oliveira, Tatianne Ferreira</creator><creator>de Sá, Fernando Pereira</creator><general>Elsevier Inc</general><scope>6I.</scope><scope>AAFTH</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>201807</creationdate><title>Degradation of disrupter regulateur dietilphtalate by (AOP)-UV-C/H2O2 using response surface methodology</title><author>de Almeida, Maria Carolina ; de Oliveira, Tatianne Ferreira ; de Sá, Fernando Pereira</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c328t-bcb4dc1b1bdb407a68e25773a718070ab3ba6dc1655797e96570b02d4040dd933</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Advanced oxidation process</topic><topic>Diethyl phthalate</topic><topic>Effluent</topic><topic>UV-C/H2O2</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>de Almeida, Maria Carolina</creatorcontrib><creatorcontrib>de Oliveira, Tatianne Ferreira</creatorcontrib><creatorcontrib>de Sá, Fernando Pereira</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>CrossRef</collection><jtitle>Desalination and water treatment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>de Almeida, Maria Carolina</au><au>de Oliveira, Tatianne Ferreira</au><au>de Sá, Fernando Pereira</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Degradation of disrupter regulateur dietilphtalate by (AOP)-UV-C/H2O2 using response surface methodology</atitle><jtitle>Desalination and water treatment</jtitle><date>2018-07</date><risdate>2018</risdate><volume>120</volume><spage>282</spage><epage>288</epage><pages>282-288</pages><issn>1944-3986</issn><abstract>In this study, the performance the treatment for the degradation of the pollutant diethyl phthalate (DEP) in synthetic effluent by the application of advanced oxidative process (AOP)-UV-C/H2O2 was verified. The study of oxidation kinetics followed a factorial design of eleven trials to understand the oxidation phenomena of DEP by AOP under experimental planning conditions. In this way, the influence of the H2O2 concentration, pH, temperature, and its effects were verified. The highest results were in the K9, K10 and K11 tests, which presented approximately 99.91; 96.18; 98.17% DEP degradation percentage (%), at pH 7, with 20 mM of H2O2 at 30°C in 120 min, respectively. For the DEP degradation percentage (%) there was a significant difference for pH with (p < 0.5) and the central points presented the results repeatability. Therefore, AOP as a treatment proposal for the degradation of DEP in agro-industrial effluent is efficient.</abstract><pub>Elsevier Inc</pub><doi>10.5004/dwt.2018.22754</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Advanced oxidation process Diethyl phthalate Effluent UV-C/H2O2 |
| title | Degradation of disrupter regulateur dietilphtalate by (AOP)-UV-C/H2O2 using response surface methodology |
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