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A study on the relationship between biodegradability enhancement and oxidation of 1,4-dioxane using ozone and hydrogen peroxide
Advanced oxidation involving O 3/H 2O 2 was used to eliminate 1,4-dioxane and to enhance the biodegradability of dioxane-contaminated water. Oxidation experiments were carried out in a bubble column reactor operating in fed-batch. The rate of dioxane removal and enhancement in biodegradability was i...
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| Published in: | Water research (Oxford) 2004-05, Vol.38 (10), p.2596-2604 |
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| Main Authors: | , |
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| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c516t-e1a96bb9e9934531dbbe8fd0b8195180c9248aa5178321c12f18049685dccb213 |
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| cites | cdi_FETCH-LOGICAL-c516t-e1a96bb9e9934531dbbe8fd0b8195180c9248aa5178321c12f18049685dccb213 |
| container_end_page | 2604 |
| container_issue | 10 |
| container_start_page | 2596 |
| container_title | Water research (Oxford) |
| container_volume | 38 |
| creator | Suh, Jung Ho Mohseni, Madjid |
| description | Advanced oxidation involving O
3/H
2O
2 was used to eliminate 1,4-dioxane and to enhance the biodegradability of dioxane-contaminated water. Oxidation experiments were carried out in a bubble column reactor operating in fed-batch. The rate of dioxane removal and enhancement in biodegradability was investigated at hydrogen peroxide to ozone ratios between 0 and 0.6
mol:mol and pH between 5 and 11. A theoretical model was also applied to predict the experimental data and to investigate the effects of dioxane concentration, pH, and H
2O
2 concentration. The model predictions fit the experimental data well and there was a linear correlation between dioxane oxidation and BOD enhancement. At low dioxane concentrations, the oxidation rate was first order and it gradually approached zero order with increasing dioxane concentration. Also, the biodegradability of the solution increased with pH up to about 9 and it stayed constant with further pH increase. Hydrogen peroxide initially enhanced dioxane removal and biodegradability enhancement of the solution. However, at H
2O
2:O
3 ratios greater than about 0.4–0.45
mol:mol, i.e. about 2.90
mM for H
2O
2 concentration, H
2O
2 had negative impacts and resulted in reduced dioxane removal and biodegradability increase. |
| doi_str_mv | 10.1016/j.watres.2004.03.002 |
| format | article |
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3/H
2O
2 was used to eliminate 1,4-dioxane and to enhance the biodegradability of dioxane-contaminated water. Oxidation experiments were carried out in a bubble column reactor operating in fed-batch. The rate of dioxane removal and enhancement in biodegradability was investigated at hydrogen peroxide to ozone ratios between 0 and 0.6
mol:mol and pH between 5 and 11. A theoretical model was also applied to predict the experimental data and to investigate the effects of dioxane concentration, pH, and H
2O
2 concentration. The model predictions fit the experimental data well and there was a linear correlation between dioxane oxidation and BOD enhancement. At low dioxane concentrations, the oxidation rate was first order and it gradually approached zero order with increasing dioxane concentration. Also, the biodegradability of the solution increased with pH up to about 9 and it stayed constant with further pH increase. Hydrogen peroxide initially enhanced dioxane removal and biodegradability enhancement of the solution. However, at H
2O
2:O
3 ratios greater than about 0.4–0.45
mol:mol, i.e. about 2.90
mM for H
2O
2 concentration, H
2O
2 had negative impacts and resulted in reduced dioxane removal and biodegradability increase.</description><identifier>ISSN: 0043-1354</identifier><identifier>EISSN: 1879-2448</identifier><identifier>DOI: 10.1016/j.watres.2004.03.002</identifier><identifier>PMID: 15159163</identifier><identifier>CODEN: WATRAG</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>1,4-Dioxane ; Advanced oxidation technology ; Air. Soil. Water. Waste. Feeding ; Animal, plant and microbial ecology ; Applied ecology ; Applied sciences ; Biodegradability ; Biodegradation, Environmental ; Biological and medical sciences ; BOD enhancement rate ; Dioxanes - analysis ; Dioxanes - chemistry ; Ecotoxicology, biological effects of pollution ; Environment. Living conditions ; Exact sciences and technology ; Fundamental and applied biological sciences. Psychology ; Hydrogen Peroxide - chemistry ; Kinetics ; Medical sciences ; O 3/H 2O 2 process ; Oxidation kinetics ; Oxidation-Reduction ; Ozone ; Ozone - chemistry ; Pollution ; Public health. Hygiene ; Public health. Hygiene-occupational medicine ; Water Pollutants, Chemical - analysis ; Water Purification - instrumentation ; Water Purification - methods ; Water treatment and pollution</subject><ispartof>Water research (Oxford), 2004-05, Vol.38 (10), p.2596-2604</ispartof><rights>2004 Elsevier Ltd</rights><rights>2004 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c516t-e1a96bb9e9934531dbbe8fd0b8195180c9248aa5178321c12f18049685dccb213</citedby><cites>FETCH-LOGICAL-c516t-e1a96bb9e9934531dbbe8fd0b8195180c9248aa5178321c12f18049685dccb213</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15802871$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/15159163$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Suh, Jung Ho</creatorcontrib><creatorcontrib>Mohseni, Madjid</creatorcontrib><title>A study on the relationship between biodegradability enhancement and oxidation of 1,4-dioxane using ozone and hydrogen peroxide</title><title>Water research (Oxford)</title><addtitle>Water Res</addtitle><description>Advanced oxidation involving O
3/H
2O
2 was used to eliminate 1,4-dioxane and to enhance the biodegradability of dioxane-contaminated water. Oxidation experiments were carried out in a bubble column reactor operating in fed-batch. The rate of dioxane removal and enhancement in biodegradability was investigated at hydrogen peroxide to ozone ratios between 0 and 0.6
mol:mol and pH between 5 and 11. A theoretical model was also applied to predict the experimental data and to investigate the effects of dioxane concentration, pH, and H
2O
2 concentration. The model predictions fit the experimental data well and there was a linear correlation between dioxane oxidation and BOD enhancement. At low dioxane concentrations, the oxidation rate was first order and it gradually approached zero order with increasing dioxane concentration. Also, the biodegradability of the solution increased with pH up to about 9 and it stayed constant with further pH increase. Hydrogen peroxide initially enhanced dioxane removal and biodegradability enhancement of the solution. However, at H
2O
2:O
3 ratios greater than about 0.4–0.45
mol:mol, i.e. about 2.90
mM for H
2O
2 concentration, H
2O
2 had negative impacts and resulted in reduced dioxane removal and biodegradability increase.</description><subject>1,4-Dioxane</subject><subject>Advanced oxidation technology</subject><subject>Air. Soil. Water. Waste. Feeding</subject><subject>Animal, plant and microbial ecology</subject><subject>Applied ecology</subject><subject>Applied sciences</subject><subject>Biodegradability</subject><subject>Biodegradation, Environmental</subject><subject>Biological and medical sciences</subject><subject>BOD enhancement rate</subject><subject>Dioxanes - analysis</subject><subject>Dioxanes - chemistry</subject><subject>Ecotoxicology, biological effects of pollution</subject><subject>Environment. Living conditions</subject><subject>Exact sciences and technology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Hydrogen Peroxide - chemistry</subject><subject>Kinetics</subject><subject>Medical sciences</subject><subject>O 3/H 2O 2 process</subject><subject>Oxidation kinetics</subject><subject>Oxidation-Reduction</subject><subject>Ozone</subject><subject>Ozone - chemistry</subject><subject>Pollution</subject><subject>Public health. Hygiene</subject><subject>Public health. Hygiene-occupational medicine</subject><subject>Water Pollutants, Chemical - analysis</subject><subject>Water Purification - instrumentation</subject><subject>Water Purification - methods</subject><subject>Water treatment and pollution</subject><issn>0043-1354</issn><issn>1879-2448</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNqFkUtvEzEUhS0EomnhHyDkDaw6g18zY2-QqoqXVIkNrC0_7iSOJuNgO7Rhw1_HQyLBCla27O8c3XsOQi8oaSmh_Ztte29KgtwyQkRLeEsIe4RWVA6qYULIx2hVP3hDeScu0GXOW1IJxtVTdEE72ina8xX6eYNzOfgjjjMuG8AJJlNCnPMm7LGFcg8wYxuih3Uy3tgwhXLEMG_M7GAHc8Fm9jg-BP9bhuOI6bVofIgPZgZ8yGFe4_gj1vsCbo4-xXW13ENaRPAMPRnNlOH5-bxCX9-_-3L7sbn7_OHT7c1d4zralwaoUb21CpTiouPUWwty9MRKqjoqiVNMSGM6OkjOqKNsrI9C9bLzzllG-RV6ffLdp_jtALnoXcgOpqlOGQ9ZUyVYT3r5f1AMNVYxVFCcQJdizglGvU9hZ9JRU6KXhvRWnxrSS0OacF3zr7KXZ_-D3YH_IzpXUoFXZ8BkZ6Yx1aRD_ouThMlh2ejtiYMa2_cASWcXoLbiQwJXtI_h35P8AueQsf4</recordid><startdate>20040501</startdate><enddate>20040501</enddate><creator>Suh, Jung Ho</creator><creator>Mohseni, Madjid</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>IQODW</scope><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>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7QH</scope><scope>7QO</scope><scope>7T7</scope><scope>7TV</scope><scope>7UA</scope><scope>8FD</scope><scope>F1W</scope><scope>FR3</scope><scope>H96</scope><scope>L.G</scope><scope>P64</scope></search><sort><creationdate>20040501</creationdate><title>A study on the relationship between biodegradability enhancement and oxidation of 1,4-dioxane using ozone and hydrogen peroxide</title><author>Suh, Jung Ho ; Mohseni, Madjid</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c516t-e1a96bb9e9934531dbbe8fd0b8195180c9248aa5178321c12f18049685dccb213</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>1,4-Dioxane</topic><topic>Advanced oxidation technology</topic><topic>Air. Soil. Water. Waste. Feeding</topic><topic>Animal, plant and microbial ecology</topic><topic>Applied ecology</topic><topic>Applied sciences</topic><topic>Biodegradability</topic><topic>Biodegradation, Environmental</topic><topic>Biological and medical sciences</topic><topic>BOD enhancement rate</topic><topic>Dioxanes - analysis</topic><topic>Dioxanes - chemistry</topic><topic>Ecotoxicology, biological effects of pollution</topic><topic>Environment. Living conditions</topic><topic>Exact sciences and technology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Hydrogen Peroxide - chemistry</topic><topic>Kinetics</topic><topic>Medical sciences</topic><topic>O 3/H 2O 2 process</topic><topic>Oxidation kinetics</topic><topic>Oxidation-Reduction</topic><topic>Ozone</topic><topic>Ozone - chemistry</topic><topic>Pollution</topic><topic>Public health. Hygiene</topic><topic>Public health. Hygiene-occupational medicine</topic><topic>Water Pollutants, Chemical - analysis</topic><topic>Water Purification - instrumentation</topic><topic>Water Purification - methods</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Suh, Jung Ho</creatorcontrib><creatorcontrib>Mohseni, Madjid</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Aqualine</collection><collection>Biotechnology Research Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Water research (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Suh, Jung Ho</au><au>Mohseni, Madjid</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A study on the relationship between biodegradability enhancement and oxidation of 1,4-dioxane using ozone and hydrogen peroxide</atitle><jtitle>Water research (Oxford)</jtitle><addtitle>Water Res</addtitle><date>2004-05-01</date><risdate>2004</risdate><volume>38</volume><issue>10</issue><spage>2596</spage><epage>2604</epage><pages>2596-2604</pages><issn>0043-1354</issn><eissn>1879-2448</eissn><coden>WATRAG</coden><abstract>Advanced oxidation involving O
3/H
2O
2 was used to eliminate 1,4-dioxane and to enhance the biodegradability of dioxane-contaminated water. Oxidation experiments were carried out in a bubble column reactor operating in fed-batch. The rate of dioxane removal and enhancement in biodegradability was investigated at hydrogen peroxide to ozone ratios between 0 and 0.6
mol:mol and pH between 5 and 11. A theoretical model was also applied to predict the experimental data and to investigate the effects of dioxane concentration, pH, and H
2O
2 concentration. The model predictions fit the experimental data well and there was a linear correlation between dioxane oxidation and BOD enhancement. At low dioxane concentrations, the oxidation rate was first order and it gradually approached zero order with increasing dioxane concentration. Also, the biodegradability of the solution increased with pH up to about 9 and it stayed constant with further pH increase. Hydrogen peroxide initially enhanced dioxane removal and biodegradability enhancement of the solution. However, at H
2O
2:O
3 ratios greater than about 0.4–0.45
mol:mol, i.e. about 2.90
mM for H
2O
2 concentration, H
2O
2 had negative impacts and resulted in reduced dioxane removal and biodegradability increase.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><pmid>15159163</pmid><doi>10.1016/j.watres.2004.03.002</doi><tpages>9</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0043-1354 |
| ispartof | Water research (Oxford), 2004-05, Vol.38 (10), p.2596-2604 |
| issn | 0043-1354 1879-2448 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_19426068 |
| source | ScienceDirect Journals |
| subjects | 1,4-Dioxane Advanced oxidation technology Air. Soil. Water. Waste. Feeding Animal, plant and microbial ecology Applied ecology Applied sciences Biodegradability Biodegradation, Environmental Biological and medical sciences BOD enhancement rate Dioxanes - analysis Dioxanes - chemistry Ecotoxicology, biological effects of pollution Environment. Living conditions Exact sciences and technology Fundamental and applied biological sciences. Psychology Hydrogen Peroxide - chemistry Kinetics Medical sciences O 3/H 2O 2 process Oxidation kinetics Oxidation-Reduction Ozone Ozone - chemistry Pollution Public health. Hygiene Public health. Hygiene-occupational medicine Water Pollutants, Chemical - analysis Water Purification - instrumentation Water Purification - methods Water treatment and pollution |
| title | A study on the relationship between biodegradability enhancement and oxidation of 1,4-dioxane using ozone and hydrogen peroxide |
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