Preparation of a polar monolithic stir bar based on methacrylic acid and divinylbenzene for the sorptive extraction of polar pharmaceuticals from complex water samples

Determination of selected cardiovascular active compounds in environmental aquatic samples – Methods and results, a review of global publications from the last 10 years

“…The author received an excellent intra-and interday accuracy (89.4-107.5%) and precision (RSD < 12.8%) for the above mentioned three compounds. As an example of research who used stir bar sorptive extraction (SBSE) technique on cardiovascular compounds, we cite Bratkowska et al (2011Bratkowska et al ( , 2012. The author extracted many compounds including propranolol via stir bar coating based on a methacrylic acid and divinylbenzene copolymer [poly(MAA-co-DVB)] (Bratkowska et al, 2012) and stir bar coated with a hydrophilic polymer based on poly(N-vinylpyrrolidone-codivinylbenzene) (Bratkowska et al, 2011).…”

Chemical modification of Amberlite XAD-4 by carbonyl groups for phenol adsorption from wastewater

“…Moreover, the macroporous polymeric adsorbents can be easily regenerated by some typical solvents such as ethanol, acetone, dilute sodium hydroxide aqueous solution, dilute hydrochloric acid aqueous solution or by a relatively mild warming-up procedure [11][12][13]. Therefore, macroporous polymeric adsorbents are attractive column packing materials in high-performance liquid chromatography (HPLC), ion size-exclusion chromatography materials and solid-phase extraction materials for gases, organic contaminants and organic vapors [14,15].…”

Advances in stir bar sorptive extraction coating: A review

“…A monolithic, hydrophilic stir bar coating based upon a copolymer of methacrylic acid and divinylbenzene [poly(MAA-co-DVB)] was synthesized and evaluated as a new polymeric phase for the stir bar sorptive extraction of polar compounds from complex environmental water samples [21]. Authors used this new material for the determination of a group of polar pharmaceuticals (paracetamol, naproxen, diclofenac, caffeine, antipyrine, propranolol, and carbamazepine) in the environmental water matrices.…”