Kinetics of the Heterogeneous Ozonation of Nitrated Phenols
The kinetics of the heterogeneous ozonation of phenol and 27 nitrophenols representing a wide array of functional groups have been studied. In the systems examined, the process has been found to be zero order with respect to phenolic concentration which indicates mass transfer as the prime control o...
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| Veröffentlicht in: | Water science and technology 1992-01, Vol.26 (1-2), p.169-180 |
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| container_title | Water science and technology |
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| creator | Gould, J P Ulirsch, G V |
| description | The kinetics of the heterogeneous ozonation of phenol and 27 nitrophenols representing a wide array of functional groups have been studied. In the systems examined, the process has been found to be zero order with respect to phenolic concentration which indicates mass transfer as the prime control on the process. Analysis of the first order rate constants has permitted computation of overall mass transfer coefficients for all compounds. The coefficients were sixty percent lower than the kLa values measured by others in water and showed very little variation regardless of chemical structure of the phenol. Efforts at development of a QSAR model for the kinetics were fruitless. |
| doi_str_mv | 10.2166/wst.1992.0397 |
| format | Article |
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(eds.) ; Suzuki, M</contributor><creatorcontrib>Gould, J P ; Ulirsch, G V ; et al. (eds.) ; Suzuki, M</creatorcontrib><description>The kinetics of the heterogeneous ozonation of phenol and 27 nitrophenols representing a wide array of functional groups have been studied. In the systems examined, the process has been found to be zero order with respect to phenolic concentration which indicates mass transfer as the prime control on the process. Analysis of the first order rate constants has permitted computation of overall mass transfer coefficients for all compounds. The coefficients were sixty percent lower than the kLa values measured by others in water and showed very little variation regardless of chemical structure of the phenol. Efforts at development of a QSAR model for the kinetics were fruitless.</description><identifier>ISSN: 0273-1223</identifier><identifier>EISSN: 1996-9732</identifier><identifier>DOI: 10.2166/wst.1992.0397</identifier><language>eng</language><publisher>London: IWA Publishing</publisher><subject>Functional groups ; Kinetics ; Mass transfer ; Ozonation ; Phenols ; Rate constants</subject><ispartof>Water science and technology, 1992-01, Vol.26 (1-2), p.169-180</ispartof><rights>Copyright IWA Publishing Jul 1992</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c325t-58cf7c0e67f0cd4a14b2eb098f3859c4836a1f25488f6c072b9245ac7165d8e43</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>309,310,314,780,784,789,790,23930,23931,25140,27924,27925</link.rule.ids></links><search><contributor>et al. (eds.)</contributor><contributor>Suzuki, M</contributor><creatorcontrib>Gould, J P</creatorcontrib><creatorcontrib>Ulirsch, G V</creatorcontrib><title>Kinetics of the Heterogeneous Ozonation of Nitrated Phenols</title><title>Water science and technology</title><description>The kinetics of the heterogeneous ozonation of phenol and 27 nitrophenols representing a wide array of functional groups have been studied. In the systems examined, the process has been found to be zero order with respect to phenolic concentration which indicates mass transfer as the prime control on the process. Analysis of the first order rate constants has permitted computation of overall mass transfer coefficients for all compounds. The coefficients were sixty percent lower than the kLa values measured by others in water and showed very little variation regardless of chemical structure of the phenol. Efforts at development of a QSAR model for the kinetics were fruitless.</description><subject>Functional groups</subject><subject>Kinetics</subject><subject>Mass transfer</subject><subject>Ozonation</subject><subject>Phenols</subject><subject>Rate constants</subject><issn>0273-1223</issn><issn>1996-9732</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqFkE1LAzEQhoMoWKtH7wuCt13ztfnAkxS1YrEe9BzSdGK3bDc1SRH99e5aT148zcA8DO_7IHROcEWJEFcfKVdEa1phpuUBGvW7KLVk9BCNMJWsJJSyY3SS0hpjLBnHI3T92HSQG5eK4Iu8gmIKGWJ4gw7CLhXzr9DZ3IRuOD81OdoMy-J5BV1o0yk68rZNcPY7x-j17vZlMi1n8_uHyc2sdIzWuayV89JhENJjt-SW8AWFBdbKM1VrxxUTlnhac6W8cFjShaa8tk4SUS8VcDZGl_u_2xjed5Cy2TTJQdvan5CGCE45Fux_kMnegxI9ePEHXIdd7PoShmjOiOSE054q95SLIaUI3mxjs7Hx0xBsBuOmN24G42Ywzr4BN7Jyeg</recordid><startdate>19920101</startdate><enddate>19920101</enddate><creator>Gould, J P</creator><creator>Ulirsch, G V</creator><general>IWA Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QH</scope><scope>7UA</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8FE</scope><scope>8FG</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>F1W</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>H96</scope><scope>H97</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>L.G</scope><scope>L6V</scope><scope>M0S</scope><scope>M1P</scope><scope>M7S</scope><scope>PCBAR</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>7TV</scope></search><sort><creationdate>19920101</creationdate><title>Kinetics of the Heterogeneous Ozonation of Nitrated Phenols</title><author>Gould, J P ; 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(eds.)</au><au>Suzuki, M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Kinetics of the Heterogeneous Ozonation of Nitrated Phenols</atitle><jtitle>Water science and technology</jtitle><date>1992-01-01</date><risdate>1992</risdate><volume>26</volume><issue>1-2</issue><spage>169</spage><epage>180</epage><pages>169-180</pages><issn>0273-1223</issn><eissn>1996-9732</eissn><abstract>The kinetics of the heterogeneous ozonation of phenol and 27 nitrophenols representing a wide array of functional groups have been studied. In the systems examined, the process has been found to be zero order with respect to phenolic concentration which indicates mass transfer as the prime control on the process. Analysis of the first order rate constants has permitted computation of overall mass transfer coefficients for all compounds. The coefficients were sixty percent lower than the kLa values measured by others in water and showed very little variation regardless of chemical structure of the phenol. Efforts at development of a QSAR model for the kinetics were fruitless.</abstract><cop>London</cop><pub>IWA Publishing</pub><doi>10.2166/wst.1992.0397</doi><tpages>12</tpages></addata></record> |
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| identifier | ISSN: 0273-1223 |
| ispartof | Water science and technology, 1992-01, Vol.26 (1-2), p.169-180 |
| issn | 0273-1223 1996-9732 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_16424063 |
| source | EZB-FREE-00999 freely available EZB journals |
| subjects | Functional groups Kinetics Mass transfer Ozonation Phenols Rate constants |
| title | Kinetics of the Heterogeneous Ozonation of Nitrated Phenols |
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