{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,16]],"date-time":"2025-10-16T00:59:25Z","timestamp":1760576365228,"version":"build-2065373602"},"reference-count":24,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2007,1,31]],"date-time":"2007-01-31T00:00:00Z","timestamp":1170201600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Electrophoresis"],"published-print":{"date-parts":[[2007,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The retention factor (<jats:italic>k<\/jats:italic>) and retention index (<jats:italic>I<\/jats:italic>) of homologous series compounds such as alkylbenzenes (BZ), alkylaryl ketones, alkylbenzoates, and alkylparabens in microemulsion electrokinetic chromatography (MEEKC) with suppressed electroosmosis were investigated in a wide range of SDS concentrations ([SDS]), temperatures, and concentrations of organic cosolvents (<jats:italic>\u03c6<\/jats:italic>). Using BZ as standards, the retention indices of other homologous series compounds were determined and they were found to be independent of [SDS] and temperature, while are dependent on the types and concentrations of organic cosolvents. The retention factor linearly increases with increasing [SDS], while linearly decreases with increasing temperature. The value of log <jats:italic>k<\/jats:italic> linearly decreases with increasing <jats:italic>\u03c6<\/jats:italic> for methanol, ethanol, or ACN, while decreases by a second\u2010degree polynomial with increasing <jats:italic>\u03c6<\/jats:italic> for 2\u2010propanol. Excellent agreement was found between the observed and predicted values of log <jats:italic>k<\/jats:italic> of analytes in MEEKC at given [SDS] and <jats:italic>\u03c6<\/jats:italic>, where the predicted values were obtained from modified equations of the linear relationship of log <jats:italic>k<\/jats:italic> as functions of [SDS], the number of carbons, and <jats:italic>\u03c6<\/jats:italic>. Therefore, both <jats:italic>k<\/jats:italic> and <jats:italic>I<\/jats:italic> can be used for peak identification of homologous series compounds.<\/jats:p>","DOI":"10.1002\/elps.200600275","type":"journal-article","created":{"date-parts":[[2007,2,2]],"date-time":"2007-02-02T18:48:08Z","timestamp":1170442088000},"page":"767-778","source":"Crossref","is-referenced-by-count":14,"title":["Retention factor and retention index of homologous series compounds in microemulsion electrokinetic chromatography employing suppressed electroosmosis"],"prefix":"10.1002","volume":"28","author":[{"given":"Kieatsuda","family":"Poouthree","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Natchanun","family":"Leepipatpiboon","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amorn","family":"Petsom","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thumnoon","family":"Nhujak","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2007,2,21]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1246\/cl.1991.391"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9673(00)00088-1"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1002\/elps.200390041"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1007\/BF02491002"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1002\/elps.200305637"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/jssc.200500333"},{"key":"e_1_2_1_8_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.aca.2006.03.110"},{"key":"e_1_2_1_9_2","doi-asserted-by":"publisher","DOI":"10.1021\/ac9510402"},{"key":"e_1_2_1_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9673(95)00026-J"},{"key":"e_1_2_1_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/elps.200305671"},{"key":"e_1_2_1_12_2","doi-asserted-by":"publisher","DOI":"10.1002\/elps.200305802"},{"key":"e_1_2_1_13_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9673(01)01171-2"},{"key":"e_1_2_1_14_2","doi-asserted-by":"publisher","DOI":"10.1021\/ac00077a009"},{"key":"e_1_2_1_15_2","doi-asserted-by":"publisher","DOI":"10.1039\/an9941900353"},{"key":"e_1_2_1_16_2","doi-asserted-by":"publisher","DOI":"10.1002\/elps.200305391"},{"key":"e_1_2_1_17_2","doi-asserted-by":"publisher","DOI":"10.1021\/ac00105a018"},{"key":"e_1_2_1_18_2","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9673(95)00741-5"},{"key":"e_1_2_1_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9673(99)00836-5"},{"key":"e_1_2_1_20_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.chroma.2004.10.061"},{"key":"e_1_2_1_21_2","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9673(95)01056-4"},{"key":"e_1_2_1_22_2","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9673(94)01293-N"},{"key":"e_1_2_1_23_2","doi-asserted-by":"publisher","DOI":"10.1021\/ac00110a001"},{"key":"e_1_2_1_24_2","doi-asserted-by":"publisher","DOI":"10.1021\/ac960381s"},{"key":"e_1_2_1_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0378-4347(00)00072-4"}],"container-title":["ELECTROPHORESIS"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Felps.200600275","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/elps.200600275","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,15]],"date-time":"2025-10-15T18:44:14Z","timestamp":1760553854000},"score":1,"resource":{"primary":{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/10.1002\/elps.200600275"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,2,21]]},"references-count":24,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2007,3]]}},"alternative-id":["10.1002\/elps.200600275"],"URL":"https:\/\/doi.org\/10.1002\/elps.200600275","archive":["Portico"],"relation":{},"ISSN":["0173-0835","1522-2683"],"issn-type":[{"type":"print","value":"0173-0835"},{"type":"electronic","value":"1522-2683"}],"subject":[],"published":{"date-parts":[[2007,2,21]]}}}