Recent applications in capillary electrochromatography

Eeltink, Sebastiaan; Kok, Wim Th.

doi:10.1002/elps.200500552

Cited by 58 publications

(33 citation statements)

References 84 publications

(79 reference statements)

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“…CEC is a hybrid separation technique, which combines the selectivity of HPLC with the high efficiency of CE [18,19]. Using CEC, compounds with closely similar properties can be resolved in a short time with minimal solvent consumption.…”

Section: Introductionmentioning

confidence: 99%

Determination of tocopherols in vegetable oils by CEC using methacrylate ester‐based monolithic columns

et al. 2007

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The separation and determination of tocopherols (Ts) in vegetable oils by CEC using methacrylate ester-based monolithic columns has been developed. The effects of pore size of the monolithic columns were studied, and the composition of mobile phase was optimized. The optimal pore size of the monolith was obtained with 12 wt% 1,4-butanediol in the polymerization mixture. Excellent resolution between tocopherols was achieved within 10 min analysis time with a 99:1 v/v MeOH-aqueous buffer containing 5 mM tris(hydroxymethyl)aminomethane at pH 8.0. The LODs were lower than 2.3 microg/mL, and interday and column-to-column reproducibilities at 25 microg/mL were better than 5.6%. Using a 93:7 v/v MeOH-aqueous buffer, both tocopherols and tocotrienols (T(3)s) of grapeseed and palm oils were resolved. Application to the detection of olive oil adulteration with low-cost edible oils was demonstrated.

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Section: Introductionmentioning

confidence: 99%

Determination of tocopherols in vegetable oils by CEC using methacrylate ester‐based monolithic columns

et al. 2007

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“…In addition, some other published reviews were focused on discussing the different applications of a particular CE technique, including food analysis. This is the case for instance of CE coupled to mass spectrometry (MS) [15][16][17], electrochromatography [18], CE coupled to chemiluminiscence detection [19], microemulsion electrokinetic chromatography (MEEKC) [20], sample treatment prior to CE-MS [21].…”

Section: Introductionmentioning

confidence: 99%

Recent advances in the application of capillary electromigration methods for food analysis

Cifuentes¹

2006

Electrophoresis

150

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“…A number of review articles have been published recently which deal with the new stationary phases [8,11] and applications of CEC [5,8,11]. A recent trend in CEC research is the development and application of monolithic materials [11] which are fritless, and therefore overcome the problems generated by frits used in conventional packed columns.…”

Section: Cecmentioning

confidence: 98%

Recent advances in CE and CEC of pollutants

Da̧bek-Złotorzyńska¹,

Celo²,

Yassine³

2007

Electrophoresis

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Recent advances in CE and CEC separation, detection and sample preparation/preconcentration methodologies, for the determination of a variety of compounds having current or potential environmental relevance, have been overviewed. The reviewed literature has illustrated the wide range of CE applications available, indicating a continuing interest in CE and CEC in the environmental field. New developments in chip-based CE systems are also discussed.

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Recent applications in capillary electrochromatography

Cited by 58 publications

References 84 publications

Determination of tocopherols in vegetable oils by CEC using methacrylate ester‐based monolithic columns

Determination of tocopherols in vegetable oils by CEC using methacrylate ester‐based monolithic columns

Recent advances in the application of capillary electromigration methods for food analysis

Recent advances in CE and CEC of pollutants

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