Equilibrium in-fiber standardization method for determination of sample volume by solid phase microextraction

The Analyst ◽  
2007 ◽  
Vol 132 (5) ◽  
pp. 425 ◽  
Author(s):  
Vadoud H. Niri ◽  
Janusz Pawliszyn
Keyword(s):  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Sample Volume ◽  
Standardization Method

Ionic Liquid-Bonded Fused Silica as a New Solid-Phase Microextraction Fiber for the Liquid Chromatographic Determination of Bisphenol A as an Endocrine Disruptor

2017 ◽  
Vol 100 (1) ◽  
pp. 218-223 ◽  
Author(s):  
Nasim Mohammadnezhad ◽  
Amir Abbas Matin ◽  
Naser Samadi ◽  
Ashkan Shomali ◽  
Hassan Valizadeh
Keyword(s):  
Ionic Liquid ◽  
Bisphenol A ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Chromatographic Determination ◽  
Sample Volume ◽  
Calibration Graph ◽  
Fused Silica ◽  
Extraction Temperature

Abstract Linear ionic liquid bonded to fused silica and its application as a solid-phase microextraction fiber for the extraction of bisphenol A (BPA) from water samples were studied. Afteroptimization of microextraction conditions (15 mL sample volume, extraction time of 40 min, extraction temperature of 30± 1°C, 300 μL acetonitrile as the desorption solvent, and desorption time of 7 min), the fiber was used to extract BPA from packed mineral water, followed by HPLC–UV on an XDB-C18 column (150 × 4.6 mm id, 3.5 μm particle) with a mobile phase of acetonitrile–water (45 + 55%, v/v) and flow rate of 1 mL . min−1). A low LOD (0.20 μg. L−1) and good linearity (0.9977) in the calibration graph indicated that the proposed method was suitable for the determination of BPA.

A Novel Solid-phase Microextraction Method Coupled with HPLC for Determination of Four Sulfonamides in Milk Samples

2013 ◽  
Vol 41 (4) ◽  
pp. 529
Author(s):  
Ying PENG ◽  
Huan HE ◽  
Cheng SUN ◽  
Ya-Ling ZHANG ◽  
Wen-Chao LI ◽  
...  
Keyword(s):  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Milk Samples

scholarly journals Applications of solid phase microextraction for the determination of metallic and organometallic species

2006 ◽  
Vol 29 (3) ◽  
pp. 333-345 ◽  
Author(s):  
Varinder Kaur ◽  
Ashok Kumar Malik ◽  
Neelam Verma
Keyword(s):  
Solid Phase Microextraction ◽  
Solid Phase
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