{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,31]],"date-time":"2025-10-31T07:09:46Z","timestamp":1761894586167,"version":"build-2065373602"},"reference-count":21,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2007,8,31]],"date-time":"2007-08-31T00:00:00Z","timestamp":1188518400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001807","name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001807","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003593","name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J Surfact &amp; Detergents"],"published-print":{"date-parts":[[2007,12]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Chrysotile was tested for anionic surfactant (SDBS) removal from aqueous solutions. Results showed that the reduction was due to a catalytic process onto the chrysotile surface, which is formed of hydroxyl groups. Trap and release membrane introduction mass spectrometry using a modified direct insertion membrane probe (DIMP\u2010T&amp;R\u2010MIMS) was used to monitor on\u2010line SDBS oxidation by air in an aqueous alkaline media containing chrysotile. It was possible to estimate the amount of CO<jats:sub>2<\/jats:sub> formed in SDBS catalyzed reaction through quantification of CO<jats:sub>2<\/jats:sub> formed by the hydrolysis of MgCO<jats:sub>3<\/jats:sub>. A mass balance for the SDBS reaction is proposed. DIMP\u2010T&amp;R\u2010MIMS monitoring identified no VOCs or SVOCs as degradation intermediates, but CO<jats:sub>2<\/jats:sub> was detected to account for SDBS degradation. Hence, simple chrysotile adsorption is excluded as a main process of SDBS consumption, and a \u201cSDBS in\u2010CO<jats:sub>2<\/jats:sub> out\u201d mechanism on the chrysotile surface accounts for the experimental observations.<\/jats:p>","DOI":"10.1007\/s11743-007-1032-8","type":"journal-article","created":{"date-parts":[[2007,8,30]],"date-time":"2007-08-30T04:56:44Z","timestamp":1188449804000},"page":"207-210","source":"Crossref","is-referenced-by-count":7,"title":["Oxidation of Sodium Dodecylbenzenesulfonate with Chrysotile: On\u2010line Monitoring by Membrane Introduction Mass Spectrometry"],"prefix":"10.1002","volume":"10","author":[{"given":"Adriano","family":"Fachini","sequence":"first","affiliation":[{"name":"Requimte, Faculty of Pharmacy University of Porto  Rua Anibal Cunha, 164 4050\u2010047 Porto Portugal"}]},{"given":"Maria A.","family":"Mendes","sequence":"additional","affiliation":[{"name":"Instituto de Qu\u00edmica Universidade Estadual de Campinas, UNICAMP  P.O. 6154 Campinas SP 13081\u2010970 Brazil"}]},{"given":"In\u00e9s","family":"Joekes","sequence":"additional","affiliation":[{"name":"Instituto de Qu\u00edmica Universidade Estadual de Campinas, UNICAMP  P.O. 6154 Campinas SP 13081\u2010970 Brazil"}]},{"given":"Marcos N.","family":"Eberlin","sequence":"additional","affiliation":[{"name":"Instituto de Qu\u00edmica Universidade Estadual de Campinas, UNICAMP  P.O. 6154 Campinas SP 13081\u2010970 Brazil"}]}],"member":"311","published-online":{"date-parts":[[2007,8,31]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.seppur.2005.09.003"},{"key":"e_1_2_5_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/0166-6622(92)80296-E"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0927-7757(01)01034-2"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-4660(199809)73:1<54::AID-JCTB916>3.0.CO;2-B"},{"key":"e_1_2_5_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1381-1177(98)00065-4"},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.molcatb.2004.10.001"},{"key":"e_1_2_5_8_1","doi-asserted-by":"crossref","unstructured":"KotiahoT LauritsenFR ChoudhuryTK CooksRG(1991)Membrane introduction mass\u2010spectrometry. 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