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The technique operates in a two\u2010phase mode with a 5 min extraction time, a 700 rpm stirring speed, a 30\u00b0C extraction temperature, and NaCl concentration of 20%. After microextraction, one edge of the membrane was cut, and 1 \u03bcL of solvent was collected from the membrane using a 10 \u03bcL syringe. The solvent sample was directly injected into the gas chromatograph. The analytical characteristics of the developed method were as follows: detection limits, 0.017\u20130.037 ng mL<jats:sup>\u22121<\/jats:sup>; linear working range, 10\u2013900 ng mL<jats:sup>\u22121<\/jats:sup>; recovery, 74 \u00b1 9\u201391 \u00b1 2; relative standard deviation, 5.7\u201310.3; and enrichment factor, 330\u2013455. A simple, fast, economic, selective, and efficient method with big possibilities for automation was developed with a potential use to apply with other matrices and analytes.<\/jats:p>","DOI":"10.1002\/jssc.201500324","type":"journal-article","created":{"date-parts":[[2015,9,10]],"date-time":"2015-09-10T05:38:15Z","timestamp":1441863495000},"page":"3945-3953","source":"Crossref","is-referenced-by-count":20,"title":["Hollow\u2010fiber solvent bar microextraction with gas chromatography and electron capture detection determination of disinfection byproducts in water samples"],"prefix":"10.1002","volume":"38","author":[{"given":"Liliana","family":"Correa","sequence":"first","affiliation":[{"name":"Universidad de Caldas, Facultad de Ciencias Exactas y Naturales Depto. 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