Removal of 4-chlorophenol by soybean peroxidase and hydrogen peroxide in a discontinuous tank reactor
A discontinuous tank reactor was used to eliminate 4-chlorophenol using soybean peroxidase (SBP) and hydrogen peroxide in an attempt to reduce the concentrations of buffer solutions used and to avoid adding polyethylene glycol. The stirred-tank reactor was operated in different operating conditions,...
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| Veröffentlicht in: | Desalination 2006-08, Vol.195 (1), p.51-59 |
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| creator | Bódalo, Antonio Gómez, José L. Gómez, Elisa Hidalgo, Asunción M. Gómez, María Yelo, Ana M. |
| description | A discontinuous tank reactor was used to eliminate 4-chlorophenol using soybean peroxidase (SBP) and hydrogen peroxide in an attempt to reduce the concentrations of buffer solutions used and to avoid adding polyethylene glycol. The stirred-tank reactor was operated in different operating conditions, and the influence of enzyme and substrate concentrations on the elimination of 4-chlorophenol was determined. Most of the assays provided good elimination percentages, which reached almost 90% for an enzyme concentration of 7.5·10
–3 mg cm
–3 and a stoichiometric ratio of 1:1 for both substrates, when concentrations of 1.5 mmol dm
–3 or less were used. This work is a first step in the study of the SBP/4-chlorophenol system in order to observe the influence of the reagents concentrations when no polyethylene glycol is added. |
| doi_str_mv | 10.1016/j.desal.2005.11.017 |
| format | Article |
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–3 mg cm
–3 and a stoichiometric ratio of 1:1 for both substrates, when concentrations of 1.5 mmol dm
–3 or less were used. This work is a first step in the study of the SBP/4-chlorophenol system in order to observe the influence of the reagents concentrations when no polyethylene glycol is added.</description><identifier>ISSN: 0011-9164</identifier><identifier>EISSN: 1873-4464</identifier><identifier>DOI: 10.1016/j.desal.2005.11.017</identifier><identifier>CODEN: DSLNAH</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>4-chlorophenol ; Applied sciences ; Chemical engineering ; Discontinuous tank reactor ; Exact sciences and technology ; General purification processes ; Hydrogen peroxide ; Pollution ; Reactors ; Soybean peroxidase enzyme ; Wastewater treatment ; Wastewaters ; Water treatment and pollution</subject><ispartof>Desalination, 2006-08, Vol.195 (1), p.51-59</ispartof><rights>2006 Elsevier B.V.</rights><rights>2006 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c364t-31777d3ac41894b9124463f36e240ac049eb4406cd7c3162dd40c944293635713</citedby><cites>FETCH-LOGICAL-c364t-31777d3ac41894b9124463f36e240ac049eb4406cd7c3162dd40c944293635713</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0011916406003961$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=17993584$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Bódalo, Antonio</creatorcontrib><creatorcontrib>Gómez, José L.</creatorcontrib><creatorcontrib>Gómez, Elisa</creatorcontrib><creatorcontrib>Hidalgo, Asunción M.</creatorcontrib><creatorcontrib>Gómez, María</creatorcontrib><creatorcontrib>Yelo, Ana M.</creatorcontrib><title>Removal of 4-chlorophenol by soybean peroxidase and hydrogen peroxide in a discontinuous tank reactor</title><title>Desalination</title><description>A discontinuous tank reactor was used to eliminate 4-chlorophenol using soybean peroxidase (SBP) and hydrogen peroxide in an attempt to reduce the concentrations of buffer solutions used and to avoid adding polyethylene glycol. The stirred-tank reactor was operated in different operating conditions, and the influence of enzyme and substrate concentrations on the elimination of 4-chlorophenol was determined. Most of the assays provided good elimination percentages, which reached almost 90% for an enzyme concentration of 7.5·10
–3 mg cm
–3 and a stoichiometric ratio of 1:1 for both substrates, when concentrations of 1.5 mmol dm
–3 or less were used. This work is a first step in the study of the SBP/4-chlorophenol system in order to observe the influence of the reagents concentrations when no polyethylene glycol is added.</description><subject>4-chlorophenol</subject><subject>Applied sciences</subject><subject>Chemical engineering</subject><subject>Discontinuous tank reactor</subject><subject>Exact sciences and technology</subject><subject>General purification processes</subject><subject>Hydrogen peroxide</subject><subject>Pollution</subject><subject>Reactors</subject><subject>Soybean peroxidase enzyme</subject><subject>Wastewater treatment</subject><subject>Wastewaters</subject><subject>Water treatment and pollution</subject><issn>0011-9164</issn><issn>1873-4464</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNp9UMFOGzEQtSoqNaT9gl58gdsunvXEGx84IARtJSSkqj1bjj3bOGzsYG9Q8_c1DYIbp9GM3nvz3mPsK4gWBKiLTeup2LHthFi0AK2A_gObwbKXDaLCEzYTAqDRoPATOy1lU9dOSzlj9JO26cmOPA0cG7ceU067NcU08tWBl3RYkY18Rzn9Dd4W4jZ6vj74nP7Q6514iNxyH4pLcQpxn_aFTzY-8EzWTSl_Zh8HOxb68jLn7Pftza_r783d_bcf11d3jZMKp0ZC3_deWoew1LjS0FX3cpCKOhTWCdS0QhTK-d5JUJ33KJxGrFGUXPQg5-z8qLvL6XFPZTLb6onG0UaqngxoXKil6CpQHoEup1IyDWaXw9bmgwFhnis1G_O_UvNcqQEwtdLKOnuRt8XZccg2ulDeqL3WcrHEirs84qhmfQqUTXGBoiMfMrnJ-BTe_fMPTj-NRQ</recordid><startdate>20060805</startdate><enddate>20060805</enddate><creator>Bódalo, Antonio</creator><creator>Gómez, José L.</creator><creator>Gómez, Elisa</creator><creator>Hidalgo, Asunción M.</creator><creator>Gómez, María</creator><creator>Yelo, Ana M.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7UA</scope><scope>C1K</scope></search><sort><creationdate>20060805</creationdate><title>Removal of 4-chlorophenol by soybean peroxidase and hydrogen peroxide in a discontinuous tank reactor</title><author>Bódalo, Antonio ; Gómez, José L. ; Gómez, Elisa ; Hidalgo, Asunción M. ; Gómez, María ; Yelo, Ana M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c364t-31777d3ac41894b9124463f36e240ac049eb4406cd7c3162dd40c944293635713</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>4-chlorophenol</topic><topic>Applied sciences</topic><topic>Chemical engineering</topic><topic>Discontinuous tank reactor</topic><topic>Exact sciences and technology</topic><topic>General purification processes</topic><topic>Hydrogen peroxide</topic><topic>Pollution</topic><topic>Reactors</topic><topic>Soybean peroxidase enzyme</topic><topic>Wastewater treatment</topic><topic>Wastewaters</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bódalo, Antonio</creatorcontrib><creatorcontrib>Gómez, José L.</creatorcontrib><creatorcontrib>Gómez, Elisa</creatorcontrib><creatorcontrib>Hidalgo, Asunción M.</creatorcontrib><creatorcontrib>Gómez, María</creatorcontrib><creatorcontrib>Yelo, Ana M.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>Desalination</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bódalo, Antonio</au><au>Gómez, José L.</au><au>Gómez, Elisa</au><au>Hidalgo, Asunción M.</au><au>Gómez, María</au><au>Yelo, Ana M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Removal of 4-chlorophenol by soybean peroxidase and hydrogen peroxide in a discontinuous tank reactor</atitle><jtitle>Desalination</jtitle><date>2006-08-05</date><risdate>2006</risdate><volume>195</volume><issue>1</issue><spage>51</spage><epage>59</epage><pages>51-59</pages><issn>0011-9164</issn><eissn>1873-4464</eissn><coden>DSLNAH</coden><abstract>A discontinuous tank reactor was used to eliminate 4-chlorophenol using soybean peroxidase (SBP) and hydrogen peroxide in an attempt to reduce the concentrations of buffer solutions used and to avoid adding polyethylene glycol. The stirred-tank reactor was operated in different operating conditions, and the influence of enzyme and substrate concentrations on the elimination of 4-chlorophenol was determined. Most of the assays provided good elimination percentages, which reached almost 90% for an enzyme concentration of 7.5·10
–3 mg cm
–3 and a stoichiometric ratio of 1:1 for both substrates, when concentrations of 1.5 mmol dm
–3 or less were used. This work is a first step in the study of the SBP/4-chlorophenol system in order to observe the influence of the reagents concentrations when no polyethylene glycol is added.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.desal.2005.11.017</doi><tpages>9</tpages></addata></record> |
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| ispartof | Desalination, 2006-08, Vol.195 (1), p.51-59 |
| issn | 0011-9164 1873-4464 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | 4-chlorophenol Applied sciences Chemical engineering Discontinuous tank reactor Exact sciences and technology General purification processes Hydrogen peroxide Pollution Reactors Soybean peroxidase enzyme Wastewater treatment Wastewaters Water treatment and pollution |
| title | Removal of 4-chlorophenol by soybean peroxidase and hydrogen peroxide in a discontinuous tank reactor |
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