Results 171 to 180 of about 3,911 (219)
Scoping Review of Extraction Methods for Detecting β-Lactam Antibiotics in Food Products of Animal Origin. [PDF]
MoleculesPacyńska J, Niedzielski P.
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Regulatory aspects related to MSFD and compatibility with MSPD of MOI, final report
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Talanta, 2016
This paper proposes and shows the analytical capabilities of a new variant of matrix solid phase dispersion (MSPD) with the solventless blending step in the chromatographic analysis of plant volatiles. The obtained results prove that the use of a solvent is redundant as the sorption ability of the octadecyl brush is sufficient for quantitative ...
Dorota Wianowska
exaly +3 more sources
This paper proposes and shows the analytical capabilities of a new variant of matrix solid phase dispersion (MSPD) with the solventless blending step in the chromatographic analysis of plant volatiles. The obtained results prove that the use of a solvent is redundant as the sorption ability of the octadecyl brush is sufficient for quantitative ...
Dorota Wianowska
exaly +3 more sources
MSPD Extraction of Sulphonamides from Meat followed by LC Tandem MS
Chromatographia, 2007In this paper an extraction procedure is presented for sulphonamides (SAs) in animal tissues(raw meat and meat-based baby food), based on matrix solid phase dispersion (MSPD).Determination was carried out using liquid chromatography coupled with tandem mass spectrometry.In complex matrices extraction is usually the critical step of analysis: several ...
Sergi, Manuel +5 more
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Simultaneous determination of eight pesticide residues in coconut using MSPD and GC/MS
Talanta, 2008A simple and effective extraction method based on matrix solid-phase dispersion (MSPD) was developed to determine dimethoate, malathion, lufenuron, carbofuran, 3-hydroxycarbofuran, thiabendazole, difenoconazole and trichlorfon in coconut pulp using gas chromatography-mass spectrometry with selected ion monitoring (GC/MS, SIM).
Adriano Aquino, Sandro Navickiene
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New insights into the application of MSPD in various fields of analytical chemistry
TrAC - Trends in Analytical Chemistry, 2019Abstract The aim of this paper was to present the diversity of analytical challenges in which the MSPD technique is useful and the variety of sorbents that are currently applied to meet these challenges with particular emphasis on new research areas in which the MSPD process started to be applied.
Dorota Wianowska, Marta Gil
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MSPD Method to Determine Acrylamide in Food
Food Analytical Methods, 2008The present work describes the development of an optimized matrix solid-phase dispersion (MSPD) procedure for the analysis of acrylamide in a variety of food matrices, namely, processed cereal products (bread, toasts, breakfast cereals, snacks, cookies, and biscuits), chocolates, and baby foods.
Cristina Maria Dias Soares +1 more
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Matrix solid-phase dispersion (MSPD) in chromatographic analysis of essential oils in herbs
Journal of Pharmaceutical and Biomedical Analysis, 2010Matrix solid-phase dispersion (MSPD) is a simple and cheap sample preparation procedure allowing for the reduction of organic solvent consumption, exclusion of sample component degradation, improvement of extraction efficiency and selectivity, elimination of additional sample clean-up and pre-concentration step before chromatographic analysis.
Andrzej L, Dawidowicz, Ewelina, Rado
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Modified Single Photo-diode (MSPD) Detection Technique for SAC-OCDMA System
Journal of Optical Communications, 2015AbstractIn this paper, a new detection technique called modified single photo-diode (MSPD) detection for SAC-OCDMA system is proposed. The proposed system based on the single photo-diode (SPD) detection technique. The new detection technique is proposed to overcome the limitation of phase-induced intensity noise (PIIN) in SPD detection technique ...
Sarah G. Abdulqader +2 more
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Simultaneous determination of pesticides and their degradation products in potatoes by MSPD-LC-MS/MS
Journal of Food Composition and Analysis, 2021Abstract The matrix-solid phase dispersion coupled with ultra-high performance liquid chromatography-tandem mass spectrometry was developed and in-house validated to determine pesticides commonly used in crop protection programs dedicated to potatoes and other vegetables.
Magdalena Danek +4 more
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