Search Results - "MARCE, R. M"

Efficient tandem solid-phase extraction and liquid chromatography-triple quadrupole mass spectrometry method to determine polar benzotriazole, benzothiazole and benzenesulfonamide contaminants in environmental water samples by Herrero, P., Borrull, F., Pocurull, E., Marcé, R.M.

“…•Simultaneous determination of benzotriazoles, benzothiazoles and benzenesulfonamides.•Separation of both tolyltriazole and toluenesulfonamide isomers were…”
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Molecularly-imprinted polymers: useful sorbents for selective extractions by Beltran, A., Borrull, F., Marcé, R.M., Cormack, P.A.G.

“…We review and discuss the most common protocols for synthesizing molecularly-imprinted polymers (MIPs), highlighting their main advantages and drawbacks. We…”
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A pressurised hot water extraction and liquid chromatography–high resolution mass spectrometry method to determine polar benzotriazole, benzothiazole and benzenesulfonamide derivates in sewage sludge by Herrero, P., Borrull, F., Marcé, R.M., Pocurull, E.

“…•A pressurised hot water extraction method was developed for the analysis of sludge samples.•Simultaneous determination of benzotriazoles, benzothiazoles and…”
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Development and application of a polar coating for stir bar sorptive extraction of emerging pollutants from environmental water samples by Bratkowska, D., Marcé, R.M., Cormack, P.A.G., Borrull, F., Fontanals, N.

“…[Display omitted] ► We prepare a new polar monolithic coating for stir bar sorptive extraction (SBSE). ► The new coating is successfully apply for SBSE polar…”
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Determination of glucocorticoids in sewage and river waters by ultra-high performance liquid chromatography–tandem mass spectrometry by Herrero, P., Borrull, F., Pocurull, E., Marcé, R.M.

“…► UHPLC–MS/MS method for determining nine glucocorticoids in environmental waters. ► We obtained limits of detection and quantification at low ng/L levels. ►…”
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Determination of N-nitrosamines and nicotine in air particulate matter samples by pressurised liquid extraction and gas chromatography-ion trap tandem mass spectrometry by Aragón, M., Marcé, R.M., Borrull, F.

“…N-nitrosamines are potentially hazardous pollutants, classified as probable carcinogenic and mutagenic by the U.S. Environmental Protection Agency (EPA). In…”
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Thermal desorption-gas chromatography–mass spectrometry method to determine phthalate and organophosphate esters from air samples by Aragón, M., Borrull, F., Marcé, R.M.

“…•Efficient method for determining phthalate and organophosphate esters in gas phase.•These compounds are for the first time determined in gas phase from…”
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Determination of phthalates and organophosphate esters in particulated material from harbour air samples by pressurised liquid extraction and gas chromatography–mass spectrometry by Aragón, M., Marcé, R.M., Borrull, F.

“…A method based on gas chromatography–mass spectrometry (GC–MS) combined with a pressurised liquid extraction (PLE) to determine four organophosphates, seven…”
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Comparison of triple quadrupole mass spectrometry and Orbitrap high-resolution mass spectrometry in ultrahigh performance liquid chromatography for the determination of veterinary drugs in sewage: benefits and drawbacks by Herrero, P., Cortés-Francisco, N., Borrull, F., Caixach, J., Pocurull, E., Marcé, R. M.

“…This paper presents a comparison of triple quadrupole tandem mass spectrometry (MS/MS) and Orbitrap high‐resolution mass spectrometry (HRMS) combined to…”
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Hydrophilic hypercrosslinked polymeric sorbents for the solid-phase extraction of polar contaminants from water by Bratkowska, D., Fontanals, N., Borrull, F., Cormack, P.A.G., Sherrington, D.C., Marcé, R.M.

“…Three new hypercrosslinked polymers with hydrophilic character arising from hydroxyl moieties in their skeletons have been prepared in microsphere format and…”
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Synthesis by precipitation polymerisation of molecularly imprinted polymer microspheres for the selective extraction of carbamazepine and oxcarbazepine from human urine by Beltran, A., Marcé, R.M., Cormack, P.A.G., Borrull, F.

“…Two molecularly imprinted polymers (MIPs), in the physical form of well-defined polymer microspheres, were synthesised via precipitation polymerisation (PP)…”
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Determination of polyether ionophores in urban sewage sludge by pressurised liquid extraction and liquid chromatography–tandem mass spectrometry: Study of different clean-up strategies by Herrero, P., Borrull, F., Marcé, R.M., Pocurull, E.

“…► Several clean-up strategies to reduce the matrix effect in sewage sludge extracts were studied. ► Pressurised liquid extraction provides recoveries up to 90%…”
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Synthesis and application of hypercrosslinked polymers with weak cation-exchange character for the selective extraction of basic pharmaceuticals from complex environmental water samples by Bratkowska, D., Marcé, R.M., Cormack, P.A.G., Sherrington, D.C., Borrull, F., Fontanals, N.

“…The synthesis of high specific surface area sorbents (HXLPP-WCX) in the form of hypercrosslinked polymer microspheres with narrow particle size distributions,…”
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Synthetic approaches to parabens molecularly imprinted polymers and their applications to the solid-phase extraction of river water samples by Beltran, A., Marcé, R.M., Cormack, P.A.G., Borrull, F.

“…In this paper we describe the synthesis, characterisation and use of two distinct molecularly imprinted polymers (MIPs) prepared using esters of…”
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Synthesis and application of a carbamazepine-imprinted polymer for solid-phase extraction from urine and wastewater by Beltran, A., Caro, E., Marcé, R.M., Cormack, P.A.G., Sherrington, D.C., Borrull, F.

“…A molecularly imprinted polymer (MIP) designed to enable the selective extraction of carbamazepine (CBZ) from effluent wastewater and urine samples has been…”
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Preparation of a polar monolithic stir bar based on methacrylic acid and divinylbenzene for the sorptive extraction of polar pharmaceuticals from complex water samples by Bratkowska, D., Fontanals, N., Cormack, P.A.G., Borrull, F., Marcé, R.M.

“…► We prepared a new polar monolithic coating based on poly(MAA-co-DVB) for SBSE. ► The new coating was applied for the SBSE of polar analytes from water…”
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Solid-phase microextraction coupled to high-performance liquid chromatography to determine phenolic compounds in water samples by Peñalver, A, Pocurull, E, Borrull, F, Marcé, R.M

“…Solid-phase microextraction (SPME) coupled to high-performance liquid chromatography (HPLC) with ultraviolet (UV) and electrochemical detection (ED) has been…”
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Molecularly imprinted polymer with high-fidelity binding sites for the selective extraction of barbiturates from human urine by Beltran, A., Borrull, F., Cormack, P.A.G., Marcé, R.M.

“…In this paper we describe the synthesis of a molecularly imprinted polymer (MIP) by precipitation polymerisation, with barbital as the template molecule, and…”
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Method based on solid-phase microextraction–high-performance liquid chromatography with UV and electrochemical detection to determine estrogenic compounds in water samples by Peñalver, A, Pocurull, E, Borrull, F, Marcé, R.M

“…We determined a group of estrogenic compounds by solid-phase microextraction (SPME) coupled to high-performance liquid chromatography (HPLC) with both…”
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Application of molecularly imprinted polymers to solid-phase extraction of compounds from environmental and biological samples by Caro, E., Marcé, R.M., Borrull, F., Cormack, P.A.G., Sherrington, D.C.

“…In this paper, we review the current state of the art in the use of molecularly imprinted polymers (MIPs) as selective materials in molecularly imprinted…”
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