Column-switching linked to large sample volumes to preconcentrate beta-blockers at trace levels in environmental water
This paper describes about an automated on-line enrichment method for the simultaneous determination of seven beta-blockers in river water using a short liquid chromatography column for preconcentration coupled with LC-DAD. The method performs the preconcentration of 30mL of river water samples (5%...
المؤلفون الرئيسيون: | , , |
---|---|
التنسيق: | info:eu-repo/semantics/article |
اللغة: | English |
منشور في: |
Elsevier
2011
|
الموضوعات: | |
الوصول للمادة أونلاين: | http://hdl.handle.net/10835/92 |