Use of Bonded Phase Silica Sorbents for the Sampling of Priority Pollutants in Wastewaters

Chladek, E.; Marano, Richard S.

doi:10.1093/chromsci/22.8.313

Cited by 109 publications

(25 citation statements)

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“…Studies by various authors [23,27,30] showed that the eluent amount that guarantees the optimum recovery is 1-3 mL, which has been confirmed in the present study. When the amount of eluent is increased from 2 to 3 mL, an increase in the recovery of some PAHs by as much as about 10% was observed (Fig.…”

Section: Effect Of the Eluent Volumesupporting

confidence: 89%

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Application of solid-phase extraction to determination of polycyclic aromatic hydrocarbons in sewage sludge extracts

Oleszczuk¹,

Baran²

2004

Journal of Hazardous Materials

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Section: Effect Of the Eluent Volumesupporting

confidence: 89%

“…Taking into consideration suggestions by various authors [13,17,19,21,26,27], process optimisation was based on the following criteria: choice of columns, selection of the eluent, effect of the eluent volume, column drying before PAH elution, effect of washing cartridge.…”

Section: Resultsmentioning

confidence: 99%

Application of solid-phase extraction to determination of polycyclic aromatic hydrocarbons in sewage sludge extracts

Oleszczuk¹,

Baran²

2004

Journal of Hazardous Materials

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“…4) In bioanalysis many types of peptides and proteins can be irreversibly adsorbed on the silica phase. This problem especially occurs with bonded silica packing (Junk et al, 1974;Rostad et al, 1984;Chladek and Marano, 1984).…”

Section: Basis Of Solid-phase Extractionmentioning

confidence: 99%

Sample Preparation Techniques for Mass Spectrometry in Proteomics Using Recently Developed Highly Selective Materials

Huck¹,

Bakry²,

Bonn

2005

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Efficient sample preparation in the micro and nano-litre range, prior to analysis of proteins and peptides of biological origin by liquid chromatography (LC), liquid chromatography coupled to mass spectrometry (LC-MS), micro-liquid chromatography (µ-LC) and matrix assisted laser desorption/ionization-time of flight (MALDI-TOF) mass spectrometry, is the key to success for different applications, such as biomarker discovery. Sample preparation in proteomics mainly comprises purification and preconcentration by solid-phase extraction (SPE) using different polymers (polystyrene, poly acrylate, cellulose, etc.) as a stationary phase following several cleaning-up procedures. These polymers can be derivatized with several functional groups, for example, C18, ion-exchanger or immobilized metal affinity chromatography (IMAC) groups. Based on these "traditional" techniques new methods enabling higher selectivity, sensitivity and speed of separation are required. Capillary coatings, for example, with latex particles has been used successfully. Derivatization of these latex particles, for example, with IMAC-functional groups enables a selective purification of phosphorylated or His-tagged proteins. Alternatively, polymeric disks possessing a thickness of approximately 2 mm can be used even in the case of multidimensional separations. In this review, we summarize currently available sample pretreatment techniques, provide an overview on the technical background and discuss the advantages of the individual methods using recently developed selective stationary phases such as silica based materials, polymers, etc.

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“…Solid-phase extraction (SPE) is the solvent-minimised alternative to the LLE approach [10], where SPE-C 8 is used as a CE. The main problem associated with SPE-C 8 is the low selectivity of the retention mechanism of CEs, which yields low recoveries [5,15].…”

Section: Introductionmentioning

confidence: 99%

Flow-assisted automated solid-phase microextraction for the determination of chloroethers in aqueous matrices

Amayreh

Basheer

Alsharaa

et al. 2015

International Journal of Environmental Analytical Chemistry

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Use of Bonded Phase Silica Sorbents for the Sampling of Priority Pollutants in Wastewaters

Cited by 109 publications

References 0 publications

Application of solid-phase extraction to determination of polycyclic aromatic hydrocarbons in sewage sludge extracts

Application of solid-phase extraction to determination of polycyclic aromatic hydrocarbons in sewage sludge extracts

Sample Preparation Techniques for Mass Spectrometry in Proteomics Using Recently Developed Highly Selective Materials

Flow-assisted automated solid-phase microextraction for the determination of chloroethers in aqueous matrices

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