{"id":11945,"date":"2016-01-01T17:07:23","date_gmt":"2016-01-01T17:07:23","guid":{"rendered":"http:\/\/lequia-udg.com\/2016\/01\/01\/advanced-oxidation-of-the-antibiotic-sulfapyridine-by-uv-h2o2-characterization-of-its-transformation-products-and-ecotoxicological-implications\/"},"modified":"2024-04-18T17:23:42","modified_gmt":"2024-04-18T17:23:42","slug":"advanced-oxidation-of-the-antibiotic-sulfapyridine-by-uv-h2o2-characterization-of-its-transformation-products-and-ecotoxicological-implications","status":"publish","type":"post","link":"https:\/\/lequia-udg.com\/ca\/2016\/01\/01\/advanced-oxidation-of-the-antibiotic-sulfapyridine-by-uv-h2o2-characterization-of-its-transformation-products-and-ecotoxicological-implications\/","title":{"rendered":"Advanced oxidation of the antibiotic sulfapyridine by UV\/H2O2: Characterization of its transformation products and ecotoxicological implications"},"content":{"rendered":"\t\t
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\r\n\t\t\t\r\n\t\t\t\tAuthors: M.J. Garc\u00eda-Gal\u00e1n, A. Anfruns, R. Gonzalez-Olmos, S. Rodriguez-Mozaz, J. Comas \r\n\t\t\t\r\n\t\t\t<\/h4>\r\n\t\t

\r\n\t\t\t\r\n\t\t\t\tAdvanced oxidation of the antibiotic sulfapyridine by UV\/H2O2: Characterization of its transformation products and ecotoxicological implications\r\n\t\t\t\r\n\t\t\t<\/h2>\r\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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The aim of the present work is to investigate, under lab-scale conditions, the removal and transformation of the antibiotic sulfapyridine (SPY) upon advanced oxidation with UV\/H2<\/sub>O2<\/sub>. High resolution mass spectrometry (HRMS) analyses by means of an ultra-high pressure liquid chromatography (UHPLC)-linear ion trap high resolution Orbitrap instrument (LTQ-Orbitrap-MS) were carried out in order to elucidate the different transformation products (TPs) generated. The abatement (>99%) of the antibiotic was only achieved after 180 min, highlighting its resilience to elimination and its potential persistence in the environment A total of 10 TPs for SPY were detected and their molecular structures elucidated by means of MS2<\/sup> and MS3<\/sup>scans. Finally, the combined ecotoxicity at different treatment times was evaluated by means of bioluminescence inhibition assays with the marine bacteria Vibrio fischeri<\/em>.<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Any:<\/strong><\/td>\n2016<\/td>\n<\/tr>\n
Authors:<\/strong><\/td>\nM.J. Garc\u00eda-Gal\u00e1n, A. Anfruns, R. Gonzalez-Olmos, S. Rodriguez-Mozaz, J. Comas<\/td>\n<\/tr>\n
Reference:<\/strong><\/td>\nChemosphere, Volume 147, March 2016, Pages 451-459<\/td>\n<\/tr>\n
Link:<\/strong><\/td>\nhttp:\/\/dx.doi.org\/10.1016\/j.chemosphere.2015.12.108<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Authors: M.J. Garc\u00eda-Gal\u00e1n, A. Anfruns, R. Gonzalez-Olmos, S. Rodriguez-Mozaz, J. Comas Advanced oxidation of the antibiotic sulfapyridine by UV\/H2O2: Characterization of its transformation products and ecotoxicological implications The aim of the present work is to investigate, under lab-scale conditions, the removal and transformation of the antibiotic sulfapyridine (SPY) upon advanced oxidation with UV\/H2O2. High resolution … Advanced oxidation of the antibiotic sulfapyridine by UV\/H2O2: Characterization of its transformation products and ecotoxicological implications<\/span>“>Continue reading Advanced oxidation of the antibiotic sulfapyridine by UV\/H2O2: Characterization of its transformation products and ecotoxicological implications<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[64],"tags":[],"class_list":["post-11945","post","type-post","status-publish","format-standard","hentry","category-articles-ca"],"_links":{"self":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/11945","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/comments?post=11945"}],"version-history":[{"count":1,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/11945\/revisions"}],"predecessor-version":[{"id":11946,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/posts\/11945\/revisions\/11946"}],"wp:attachment":[{"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/media?parent=11945"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/categories?post=11945"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lequia-udg.com\/ca\/wp-json\/wp\/v2\/tags?post=11945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}