Influence of chemical modification of polymeric resin on retention of polar compounds in solid-phase extraction

1999 ◽  
Vol 50 (1-2) ◽  
pp. 21-26 ◽  
Author(s):  
N. Masqué ◽  
M. Galiá ◽  
R. M. Marcé ◽  
F. Borrull
Keyword(s):  
Solid Phase Extraction ◽  
Chemical Modification ◽  
Solid Phase ◽  
Polar Compounds ◽  
Phase Extraction ◽  
Polymeric Resin

New hydrophilic polymeric resin based on 4-vinylpyridine–divinylbenzene for solid-phase extraction of polar compounds from water

2004 ◽  
Vol 1035 (2) ◽  
pp. 281-284 ◽  
Author(s):  
Núria Fontanals ◽  
Patricia Puig ◽  
Marina Galià ◽  
Rosa Maria Marcé ◽  
Francesc Borrull
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Polar Compounds ◽  
Phase Extraction ◽  
Polymeric Resin

Solid Phase Extraction of Polar Compounds in Water

1997 ◽  
Author(s):  
Jeffrey A. Rutz ◽  
John R. Schultz ◽  
Richard L. Sauer
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Polar Compounds ◽  
Phase Extraction

Determination and Removing of Lead and Nickel in Water Samples by Solid Phase Extraction Using a Novel Remazol Black B-Sulfonamide Polymeric Resin

2011 ◽  
Vol 7 (4) ◽  
pp. 286-295 ◽  
Author(s):  
Irfan Timur ◽  
B. Filiz Senkal ◽  
Nagihan M. Karaaslan ◽  
Tulin BAL ◽  
Emine Cengiz ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Water Samples ◽  
Solid Phase ◽  
Phase Extraction ◽  
Polymeric Resin ◽  
Remazol Black B ◽  
Remazol Black

Novel Polymeric Resin for Solid Phase Extraction and Determination of Lead in Waters

2010 ◽  
Vol 38 (11) ◽  
pp. 1047-1054 ◽  
Author(s):  
Nagihan M. Karaaslan ◽  
B. Filiz Senkal ◽  
Emine Cengiz ◽  
Mehmet Yaman
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Phase Extraction ◽  
Polymeric Resin

Sol-Gel Hybrid Cyanopropyltriethoxysilane-methyltrimethoxysilane as Adsorbent for Dispersive-Micro Solid Phase Extraction of Selected Organophosphorus Pesticides in Water Samples

2014 ◽  
Vol 71 (5) ◽  
Author(s):  
Norfazilah Muhamad ◽  
Wan Aini Wan Ibrahim ◽  
Mohd Marsin Sanagi
Keyword(s):  
Solid Phase Extraction ◽  
Water Samples ◽  
Solid Phase ◽  
Organophosphorus Pesticides ◽  
Sol Gel ◽  
Polar Compounds ◽  
Gas Chromatography Mass Spectrometry ◽  
Phase Extraction ◽  
Pesticides In Water ◽  
Spe Method

Commercial solid phase extraction (SPE) sorbents normally used for organophosphorus pesticides (OPPS) analysis is C18.  However, it show low retention for polar compounds and is rather expensive. The limitations are overcome through the development of a new sol-gel hybrid material, cyanopropyltriethoxysilane-methyltrimethoxysilane (CNPrTEOS-MTMOS). Sol-gel hybrid CNPrTEOS-MTMOS was successfully synthesized and applied as an adsorbent for dispersive-micro-SPE (D-µ-SPE) of three selected OPPs from several water samples. Extracted analytes were analyzed using gas chromatography-mass spectrometry.  Under the optimum conditions (100 mg CNPrTEOS-MTMOS as adsorbent, 10 mL water samples, 7 min extraction time, 300 µL methanol as desorption solvent and 3 min desorption time), the method showed excellent detection limits (0.01-0.004 µg L-1  at S/N = 3) and linear range achieved were 0.01-10 µg L-1. The CNPrTEOS-MTMOS sorbent offers an alternative sorbent material for the extraction of OPPs of various polarity. The developed D-µ-SPE method was successfully applied for the simultaneous analysis of OPPs in several water samples and results were compared with published results.  Sol-gel hybrid CNPrTEOS-MTMOS showed high potential as an alternative adsorbent for D-µ-SPE technique for OPPs.

scholarly journals Preparation and Evaluation of Methacrylate-based Reversed-phase Sorbents for Solid-phase Extraction of Polar Compounds

2020 ◽  
Vol 69 (1.2) ◽  
pp. 25-30
Author(s):  
Hiroki TOMITA ◽  
Takashi SUGITA ◽  
Hiroya MURAKAMI ◽  
Yukihiro ESAKA ◽  
Yoshinori INOUE ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Polar Compounds ◽  
Reversed Phase ◽  
Phase Extraction ◽  
Preparation And Evaluation
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