Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/71207
DC FieldValueLanguage
dc.contributor.authorChang, C.Y.en_US
dc.contributor.authorHsieh, Y.H.en_US
dc.contributor.authorCheng, K.Y.en_US
dc.contributor.authorHsieh, L.L.en_US
dc.contributor.authorCheng, T.C.en_US
dc.contributor.authorYao, K.S.en_US
dc.date2008zh_TW
dc.date.accessioned2014-06-11T06:01:01Z-
dc.date.available2014-06-11T06:01:01Z-
dc.identifier.issn0273-1223zh_TW
dc.identifier.urihttp://hdl.handle.net/11455/71207-
dc.description.abstractThis study estimates the yield of hydroxyl radical using salicylic acid as the trapping reagent and investigates the relationship between hydroxyl radical and pH value. The formation and variation of hydroxyl radical under different pH values were evaluated using reaction products, 2,3-DHBA, 2,5-DHBA, and catechol. The formation rate of hydroxyl radical was dependent on the ratio of ferrous ion to hydrogen peroxide and pH values. The difference between various pH values was explored. The kinetics and mechanisms of hydroxyl radical reactions were established in the Fenton process. Experimental results showed that the best reaction conditions were 8.5mM H(2)O(2), 1.25mM Fe(2+), Fe(2+)/H(2)O(2) = 0.147 at pH 3 and the formation rate constant of hydroxyl radical was 1.12 x 10(11) M(-1)s(-1).en_US
dc.language.isoen_USzh_TW
dc.relationWater Science and Technologyen_US
dc.relation.ispartofseriesWater Science and Technology, Volume 58, Issue 4, Page(s) 873-879.en_US
dc.relation.urihttp://dx.doi.org/10.2166/wst.2008.429en_US
dc.subjectfenton processen_US
dc.subjecthydroxyl radicalen_US
dc.subjectsalicylic aciden_US
dc.subjecttrapping reagenten_US
dc.subjectphoto-fentonen_US
dc.subjectextracellular glutamateen_US
dc.subjectoxidationen_US
dc.subjectraten_US
dc.subjectdegradationen_US
dc.subjectmicrodialysisen_US
dc.subjectnitrophenolsen_US
dc.subjectgenerationen_US
dc.subjectperoxideen_US
dc.subjectischemiaen_US
dc.titleEffect of pH on Fenton process using estimation of hydroxyl radical with salicylic acid as trapping reagenten_US
dc.typeJournal Articlezh_TW
dc.identifier.doi10.2166/wst.2008.429zh_TW
item.languageiso639-1en_US-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.openairetypeJournal Article-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextno fulltext-
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