Supramolecular solid-phase extraction of ibuprofen and naproxen from sewage based on the formation of mixed supramolecular aggregates prior to their liquid chromatographic/photometric determination

2008 ◽  
Vol 1210 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Esther María Costi ◽  
Irina Goryacheva ◽  
María Dolores Sicilia ◽  
Soledad Rubio ◽  
Dolores Pérez-Bendito
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Photometric Determination ◽  
Phase Extraction ◽  
Liquid Chromatographic ◽  
Supramolecular Aggregates

Solvent pulse desorption on-line solid-phase extraction combined with high-performance liquid chromatographic determination of 14 sulfonamides in environmental water samples

2019 ◽  
Vol 11 (34) ◽  
pp. 4370-4375 ◽  
Author(s):  
Yu-Chieh Wang ◽  
Feng-Chun Hsieh ◽  
Jia-Lin Wang ◽  
Youn-Yuen Shu
Keyword(s):  
Solid Phase Extraction ◽  
High Performance ◽  
Solid Phase ◽  
Gradient Flow ◽  
Chromatographic Determination ◽  
Environmental Water ◽  
High Performance Liquid Chromatographic ◽  
Extraction Column ◽  
Phase Extraction ◽  
Liquid Chromatographic

We developed a new method for detecting sulfonamides using a manual injection valve, octyl (C8) as the sorbent in a solid-phase extraction column. Use of gradient flow for a solvent pulse can prevent the use of a second pump and a switch valve.

Sign in / Sign up

Export Citation Format

Share Document