Degradation of commercial azo dye reactive Black B in photo/ferrioxalate system
The photolysis and photo-catalysis of ferrioxalate in the presence of hydrogen peroxide with UV irradiation (UV/ferrioxalate/H 2O 2 process) for treating the commercial azo dye, reactive Black B (RBB), is examined. An effort is made to decolorize textile effluents at near neutral pH for suitable dis...
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| Veröffentlicht in: | Journal of hazardous materials 2007-02, Vol.140 (1), p.382-388 |
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| creator | Huang, Yao-Hui Tsai, Shu-Ting Huang, Yi-Fong Chen, Chuh-Yung |
| description | The photolysis and photo-catalysis of ferrioxalate in the presence of hydrogen peroxide with UV irradiation (UV/ferrioxalate/H
2O
2 process) for treating the commercial azo dye, reactive Black B (RBB), is examined. An effort is made to decolorize textile effluents at near neutral pH for suitable discharge of waste water. pH value, light source, type of initial catalyst (Fe
3+ or Fe
2+) and concentration of oxalic acid (Ox) strongly affected the RBB removal efficiency. The degradation rate of RBB increased as pH or the wavelength of light declined. The optimal molar ratio of oxalic acid to Fe(III) is three, and complete color removal is achieved at pH 5 in 2
h of the reaction. Applying oxalate in such a photo process increases both the RBB removal efficiency and the COD removal from 68% and 21% to 99.8% and 71%, respectively. |
| doi_str_mv | 10.1016/j.jhazmat.2006.10.083 |
| format | Article |
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2O
2 process) for treating the commercial azo dye, reactive Black B (RBB), is examined. An effort is made to decolorize textile effluents at near neutral pH for suitable discharge of waste water. pH value, light source, type of initial catalyst (Fe
3+ or Fe
2+) and concentration of oxalic acid (Ox) strongly affected the RBB removal efficiency. The degradation rate of RBB increased as pH or the wavelength of light declined. The optimal molar ratio of oxalic acid to Fe(III) is three, and complete color removal is achieved at pH 5 in 2
h of the reaction. Applying oxalate in such a photo process increases both the RBB removal efficiency and the COD removal from 68% and 21% to 99.8% and 71%, respectively.</description><identifier>ISSN: 0304-3894</identifier><identifier>EISSN: 1873-3336</identifier><identifier>DOI: 10.1016/j.jhazmat.2006.10.083</identifier><identifier>PMID: 17129672</identifier><identifier>CODEN: JHMAD9</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Advanced oxidation processes ; Applied sciences ; Azo Compounds - radiation effects ; Catalysis ; Catalytic reactions ; Chemical engineering ; Chemistry ; Coloring Agents - radiation effects ; Exact sciences and technology ; Ferrioxalate ; General and physical chemistry ; General purification processes ; Hydrogen-Ion Concentration ; Industrial Waste - prevention & control ; Iron ; Oxalates - chemistry ; Oxalic Acid ; Photo-Fenton ; Photochemistry ; Photolysis ; Pollution ; Reactive dye ; Reactors ; Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry ; Waste Disposal, Fluid - methods ; Wastewater ; Wastewaters ; Water Pollutants ; Water treatment and pollution</subject><ispartof>Journal of hazardous materials, 2007-02, Vol.140 (1), p.382-388</ispartof><rights>2006 Elsevier B.V.</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c562t-65597991f4c4eada74b0cdc2ca0c40fa773d824aaaad3a243038ff04115436f3</citedby><cites>FETCH-LOGICAL-c562t-65597991f4c4eada74b0cdc2ca0c40fa773d824aaaad3a243038ff04115436f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0304389406013288$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18492314$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17129672$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Huang, Yao-Hui</creatorcontrib><creatorcontrib>Tsai, Shu-Ting</creatorcontrib><creatorcontrib>Huang, Yi-Fong</creatorcontrib><creatorcontrib>Chen, Chuh-Yung</creatorcontrib><title>Degradation of commercial azo dye reactive Black B in photo/ferrioxalate system</title><title>Journal of hazardous materials</title><addtitle>J Hazard Mater</addtitle><description>The photolysis and photo-catalysis of ferrioxalate in the presence of hydrogen peroxide with UV irradiation (UV/ferrioxalate/H
2O
2 process) for treating the commercial azo dye, reactive Black B (RBB), is examined. An effort is made to decolorize textile effluents at near neutral pH for suitable discharge of waste water. pH value, light source, type of initial catalyst (Fe
3+ or Fe
2+) and concentration of oxalic acid (Ox) strongly affected the RBB removal efficiency. The degradation rate of RBB increased as pH or the wavelength of light declined. The optimal molar ratio of oxalic acid to Fe(III) is three, and complete color removal is achieved at pH 5 in 2
h of the reaction. Applying oxalate in such a photo process increases both the RBB removal efficiency and the COD removal from 68% and 21% to 99.8% and 71%, respectively.</description><subject>Advanced oxidation processes</subject><subject>Applied sciences</subject><subject>Azo Compounds - radiation effects</subject><subject>Catalysis</subject><subject>Catalytic reactions</subject><subject>Chemical engineering</subject><subject>Chemistry</subject><subject>Coloring Agents - radiation effects</subject><subject>Exact sciences and technology</subject><subject>Ferrioxalate</subject><subject>General and physical chemistry</subject><subject>General purification processes</subject><subject>Hydrogen-Ion Concentration</subject><subject>Industrial Waste - prevention & control</subject><subject>Iron</subject><subject>Oxalates - chemistry</subject><subject>Oxalic Acid</subject><subject>Photo-Fenton</subject><subject>Photochemistry</subject><subject>Photolysis</subject><subject>Pollution</subject><subject>Reactive dye</subject><subject>Reactors</subject><subject>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</subject><subject>Waste Disposal, Fluid - methods</subject><subject>Wastewater</subject><subject>Wastewaters</subject><subject>Water Pollutants</subject><subject>Water treatment and pollution</subject><issn>0304-3894</issn><issn>1873-3336</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkE1vFDEMhiMEokvhJ4BygdtsnUnm64RooQWpUi-9R67HoVlmJkuSrbr99cyyI_UIuViyHue1HyHeK1grUPXZZr25x6cR87oEqOfeGlr9QqxU2-hCa12_FCvQYArdduZEvElpAwCqqcxrcaIaVXZ1U67EzVf-GbHH7MMkg5MUxpEjeRwkPgXZ71lGRsr-geX5gPRLnks_ye19yOHMcYw-POKAmWXap8zjW_HK4ZD43VJPxe3lt9uL78X1zdWPiy_XBVV1mYu6qrqm65QzZHiOb8wdUE8lIZABh02j-7Y0OL9eY2k06NY5MEpVRtdOn4pPx2-3Mfzeccp29Il4GHDisEtWzdd1Vav_C6yUNjNYHUGKIaXIzm6jHzHurQJ7MG43djFuD8YPbfgb8GEJ2N2N3D9PLYpn4OMCYCIcXMSJfHrmWtOVWh0W-HzkeNb24DnaRJ4n4t5Hpmz74P-xyh8u5qGK</recordid><startdate>20070209</startdate><enddate>20070209</enddate><creator>Huang, Yao-Hui</creator><creator>Tsai, Shu-Ting</creator><creator>Huang, Yi-Fong</creator><creator>Chen, Chuh-Yung</creator><general>Elsevier B.V</general><general>Elsevier</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>7TV</scope><scope>7U7</scope><scope>C1K</scope></search><sort><creationdate>20070209</creationdate><title>Degradation of commercial azo dye reactive Black B in photo/ferrioxalate system</title><author>Huang, Yao-Hui ; Tsai, Shu-Ting ; Huang, Yi-Fong ; Chen, Chuh-Yung</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c562t-65597991f4c4eada74b0cdc2ca0c40fa773d824aaaad3a243038ff04115436f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Advanced oxidation processes</topic><topic>Applied sciences</topic><topic>Azo Compounds - radiation effects</topic><topic>Catalysis</topic><topic>Catalytic reactions</topic><topic>Chemical engineering</topic><topic>Chemistry</topic><topic>Coloring Agents - radiation effects</topic><topic>Exact sciences and technology</topic><topic>Ferrioxalate</topic><topic>General and physical chemistry</topic><topic>General purification processes</topic><topic>Hydrogen-Ion Concentration</topic><topic>Industrial Waste - prevention & control</topic><topic>Iron</topic><topic>Oxalates - chemistry</topic><topic>Oxalic Acid</topic><topic>Photo-Fenton</topic><topic>Photochemistry</topic><topic>Photolysis</topic><topic>Pollution</topic><topic>Reactive dye</topic><topic>Reactors</topic><topic>Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry</topic><topic>Waste Disposal, Fluid - methods</topic><topic>Wastewater</topic><topic>Wastewaters</topic><topic>Water Pollutants</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Huang, Yao-Hui</creatorcontrib><creatorcontrib>Tsai, Shu-Ting</creatorcontrib><creatorcontrib>Huang, Yi-Fong</creatorcontrib><creatorcontrib>Chen, Chuh-Yung</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>Pollution Abstracts</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>Journal of hazardous materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Huang, Yao-Hui</au><au>Tsai, Shu-Ting</au><au>Huang, Yi-Fong</au><au>Chen, Chuh-Yung</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Degradation of commercial azo dye reactive Black B in photo/ferrioxalate system</atitle><jtitle>Journal of hazardous materials</jtitle><addtitle>J Hazard Mater</addtitle><date>2007-02-09</date><risdate>2007</risdate><volume>140</volume><issue>1</issue><spage>382</spage><epage>388</epage><pages>382-388</pages><issn>0304-3894</issn><eissn>1873-3336</eissn><coden>JHMAD9</coden><abstract>The photolysis and photo-catalysis of ferrioxalate in the presence of hydrogen peroxide with UV irradiation (UV/ferrioxalate/H
2O
2 process) for treating the commercial azo dye, reactive Black B (RBB), is examined. An effort is made to decolorize textile effluents at near neutral pH for suitable discharge of waste water. pH value, light source, type of initial catalyst (Fe
3+ or Fe
2+) and concentration of oxalic acid (Ox) strongly affected the RBB removal efficiency. The degradation rate of RBB increased as pH or the wavelength of light declined. The optimal molar ratio of oxalic acid to Fe(III) is three, and complete color removal is achieved at pH 5 in 2
h of the reaction. Applying oxalate in such a photo process increases both the RBB removal efficiency and the COD removal from 68% and 21% to 99.8% and 71%, respectively.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><pmid>17129672</pmid><doi>10.1016/j.jhazmat.2006.10.083</doi><tpages>7</tpages></addata></record> |
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| subjects | Advanced oxidation processes Applied sciences Azo Compounds - radiation effects Catalysis Catalytic reactions Chemical engineering Chemistry Coloring Agents - radiation effects Exact sciences and technology Ferrioxalate General and physical chemistry General purification processes Hydrogen-Ion Concentration Industrial Waste - prevention & control Iron Oxalates - chemistry Oxalic Acid Photo-Fenton Photochemistry Photolysis Pollution Reactive dye Reactors Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry Waste Disposal, Fluid - methods Wastewater Wastewaters Water Pollutants Water treatment and pollution |
| title | Degradation of commercial azo dye reactive Black B in photo/ferrioxalate system |
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