Model based study of the first stage of biological nitrification (NH 4+ oxidation to NO 2−)
Reaction mechanisms are generated for the first stage of biological nitrification (NH 4 +⇒NO 2 −) by using graph theoretical methods and the chemical information for reaction intermediates. On this basis, a large number of kinetic models are obtained. As a result of model discrimination, a kinetic m...
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| Veröffentlicht in: | Environmental modelling & software : with environment data news 2004-01, Vol.19 (5), p.517-524 |
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| container_title | Environmental modelling & software : with environment data news |
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| creator | Nenov, V. Kamenski, D. |
| description | Reaction mechanisms are generated for the first stage of biological nitrification (NH
4
+⇒NO
2
−) by using graph theoretical methods and the chemical information for reaction intermediates. On this basis, a large number of kinetic models are obtained. As a result of model discrimination, a kinetic model is derived to describe the kinetics of the biological nitrification reaction appropriately. The kinetic constants of the model were estimated by implementation of a differential method for parameter estimation. The selection of a correct reaction mechanism and kinetic model is performed on the basis of the experimental data obtained using laboratory scale equipment. A kinetic model which appropriately describes the kinetics of ammonia oxidation into nitrite and its parameter estimates is obtained. It is in correspondence with the mechanism including the reaction step of formation and decomposition of an intermediate complex between ammonia, bacteria and oxygen. |
| doi_str_mv | 10.1016/j.envsoft.2003.07.006 |
| format | Article |
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4
+⇒NO
2
−) by using graph theoretical methods and the chemical information for reaction intermediates. On this basis, a large number of kinetic models are obtained. As a result of model discrimination, a kinetic model is derived to describe the kinetics of the biological nitrification reaction appropriately. The kinetic constants of the model were estimated by implementation of a differential method for parameter estimation. The selection of a correct reaction mechanism and kinetic model is performed on the basis of the experimental data obtained using laboratory scale equipment. A kinetic model which appropriately describes the kinetics of ammonia oxidation into nitrite and its parameter estimates is obtained. It is in correspondence with the mechanism including the reaction step of formation and decomposition of an intermediate complex between ammonia, bacteria and oxygen.</description><identifier>ISSN: 1364-8152</identifier><identifier>EISSN: 1873-6726</identifier><identifier>DOI: 10.1016/j.envsoft.2003.07.006</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Ammonia oxidation ; Kinetics ; Modelling ; Nitrification</subject><ispartof>Environmental modelling & software : with environment data news, 2004-01, Vol.19 (5), p.517-524</ispartof><rights>2003 Elsevier Science Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c338t-7c33e2348867bb37a4f94b31a7fe3658f4fd40e71ade7bcd9a1088416ef75f103</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.envsoft.2003.07.006$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27922,27923,45993</link.rule.ids></links><search><creatorcontrib>Nenov, V.</creatorcontrib><creatorcontrib>Kamenski, D.</creatorcontrib><title>Model based study of the first stage of biological nitrification (NH 4+ oxidation to NO 2−)</title><title>Environmental modelling & software : with environment data news</title><description>Reaction mechanisms are generated for the first stage of biological nitrification (NH
4
+⇒NO
2
−) by using graph theoretical methods and the chemical information for reaction intermediates. On this basis, a large number of kinetic models are obtained. As a result of model discrimination, a kinetic model is derived to describe the kinetics of the biological nitrification reaction appropriately. The kinetic constants of the model were estimated by implementation of a differential method for parameter estimation. The selection of a correct reaction mechanism and kinetic model is performed on the basis of the experimental data obtained using laboratory scale equipment. A kinetic model which appropriately describes the kinetics of ammonia oxidation into nitrite and its parameter estimates is obtained. It is in correspondence with the mechanism including the reaction step of formation and decomposition of an intermediate complex between ammonia, bacteria and oxygen.</description><subject>Ammonia oxidation</subject><subject>Kinetics</subject><subject>Modelling</subject><subject>Nitrification</subject><issn>1364-8152</issn><issn>1873-6726</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><recordid>eNqFkMFKxDAYhIsoqKuPIOQkirQmTZrEk8iirqC7Fz1KSJs_mqU2mmRF38Czj-iTmKXePf3DMDPwf0VxQHBFMOGnywqG9-htqmqMaYVFhTHfKHaIFLTkouabWVPOSkmaervYjXGJMc6a7RSPd95Aj1odwaCYVuYTeYvSMyDrQkzZ0k-wtlrne__kOt2jwaXgbJbJ-QEdzWeInSD_4cxoJI_mC1T_fH0f7xVbVvcR9v_upHi4uryfzsrbxfXN9OK27CiVqRT5QE2ZlFy0LRWa2TPWUqKFBcobaZk1DIMg2oBoO3OmCZaSEQ5WNJZgOikOx93X4N9WEJN6cbGDvtcD-FVUtaxpTQXPwWYMdsHHGMCq1-BedPhUBKs1TLVUfzDVGqbCQmWYuXc-9iB_8e4gqNg5GDowLkCXlPHun4VfsHqAcQ</recordid><startdate>20040101</startdate><enddate>20040101</enddate><creator>Nenov, V.</creator><creator>Kamenski, D.</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20040101</creationdate><title>Model based study of the first stage of biological nitrification (NH 4+ oxidation to NO 2−)</title><author>Nenov, V. ; Kamenski, D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c338t-7c33e2348867bb37a4f94b31a7fe3658f4fd40e71ade7bcd9a1088416ef75f103</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Ammonia oxidation</topic><topic>Kinetics</topic><topic>Modelling</topic><topic>Nitrification</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Nenov, V.</creatorcontrib><creatorcontrib>Kamenski, D.</creatorcontrib><collection>CrossRef</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Environmental modelling & software : with environment data news</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Nenov, V.</au><au>Kamenski, D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Model based study of the first stage of biological nitrification (NH 4+ oxidation to NO 2−)</atitle><jtitle>Environmental modelling & software : with environment data news</jtitle><date>2004-01-01</date><risdate>2004</risdate><volume>19</volume><issue>5</issue><spage>517</spage><epage>524</epage><pages>517-524</pages><issn>1364-8152</issn><eissn>1873-6726</eissn><abstract>Reaction mechanisms are generated for the first stage of biological nitrification (NH
4
+⇒NO
2
−) by using graph theoretical methods and the chemical information for reaction intermediates. On this basis, a large number of kinetic models are obtained. As a result of model discrimination, a kinetic model is derived to describe the kinetics of the biological nitrification reaction appropriately. The kinetic constants of the model were estimated by implementation of a differential method for parameter estimation. The selection of a correct reaction mechanism and kinetic model is performed on the basis of the experimental data obtained using laboratory scale equipment. A kinetic model which appropriately describes the kinetics of ammonia oxidation into nitrite and its parameter estimates is obtained. It is in correspondence with the mechanism including the reaction step of formation and decomposition of an intermediate complex between ammonia, bacteria and oxygen.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.envsoft.2003.07.006</doi><tpages>8</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1364-8152 |
| ispartof | Environmental modelling & software : with environment data news, 2004-01, Vol.19 (5), p.517-524 |
| issn | 1364-8152 1873-6726 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_28232376 |
| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Ammonia oxidation Kinetics Modelling Nitrification |
| title | Model based study of the first stage of biological nitrification (NH 4+ oxidation to NO 2−) |
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