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Journal articles on the topic 'Matrix solid phase dispersive extraction'

Author: Grafiati

Published: 4 June 2021

Last updated: 7 February 2022

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1

Ścigalski, Piotr, and Przemysław Kosobucki. "Recent Materials Developed for Dispersive Solid Phase Extraction." Molecules 25, no. 21 (2020): 4869. http://dx.doi.org/10.3390/molecules25214869.

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Solid phase extraction (SPE) is an analytical procedure developed with the purpose of separating a target analyte from a complex sample matrix prior to quantitative or qualitative determination. The purpose of such treatment is twofold: elimination of matrix constituents that could interfere with the detection process or even damage analytical equipment as well as enriching the analyte in the sample so that it is readily available for detection. Dispersive solid phase extraction (dSPE) is a recent development of the standard SPE technique that is attracting growing attention due to its remarka

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2

Diao, Chunpeng, Xiao Yang, Ailing Sun, and Renmin Liu. "A combined technique for the pretreatment of ultra trace bisphenol A in environmental water based on magnetic matrix solid phase extraction assisted dispersive liquid–liquid microextraction." Analytical Methods 7, no. 24 (2015): 10170–76. http://dx.doi.org/10.1039/c5ay02711j.

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Magnetic matrix solid phase dispersion (MMSPD) assisted dispersive liquid–liquid microextraction (DLLME) for the ultrasensitive determination of bisphenol A (BPA) in environmental water was developed with HPLC-FLU detection.

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3

Capriotti, Anna Laura, Chiara Cavaliere, Piero Giansanti, Riccardo Gubbiotti, Roberto Samperi, and Aldo Laganà. "Recent developments in matrix solid-phase dispersion extraction." Journal of Chromatography A 1217, no. 16 (2010): 2521–32. http://dx.doi.org/10.1016/j.chroma.2010.01.030.

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4

Quigley, Andrew, Wayne Cummins, and Damian Connolly. "Dispersive Liquid-Liquid Microextraction in the Analysis of Milk and Dairy Products: A Review." Journal of Chemistry 2016 (2016): 1–12. http://dx.doi.org/10.1155/2016/4040165.

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Dispersive liquid-liquid microextraction (DLLME) is an extraction technique developed within the last decade, which involves the dispersion of fine droplets of extraction solvent in an aqueous sample. Partitioning of analytes into the extraction phase is instantaneous due to the very high collective surface area of the droplets. This leads to very high enrichment factors and very low solvent consumption, relative to other liquid or solid phase extraction methods. A comprehensive review of the various modes of DLLME in the analysis of organic and inorganic analytes in dairy products (milk, chee

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5

Kalogiouri, Natasa P., and Victoria F. Samanidou. "Recent Trends in the Development of Green Microextraction Techniques for the Determination of Hazardous Organic Compounds in Wine." Current Analytical Chemistry 15, no. 7 (2019): 788–800. http://dx.doi.org/10.2174/1573411015666190328185337.

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Background:The sample preparation is the most crucial step in the analytical method development. Taking this into account, it is easily understood why the domain of sample preparation prior to detection is rapidly developing. Following the modern trends towards the automation, miniaturization, simplification and minimization of organic solvents and sample volumes, green microextraction techniques witness rapid growth in the field of food quality and safety. In a globalized market, it is essential to face the consumers need and develop analytical methods that guarantee the quality of food produ

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Dopico-García, M. S., P. Valentão, A. Jagodziñska, et al. "Solid-phase extraction versus matrix solid-phase dispersion: Application to white grapes." Talanta 74, no. 1 (2007): 20–31. http://dx.doi.org/10.1016/j.talanta.2007.05.022.

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Islas, Gabriela, Israel S. Ibarra, Prisciliano Hernandez, Jose M. Miranda, and Alberto Cepeda. "Dispersive Solid Phase Extraction for the Analysis of Veterinary Drugs Applied to Food Samples: A Review." International Journal of Analytical Chemistry 2017 (2017): 1–16. http://dx.doi.org/10.1155/2017/8215271.

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To achieve analytical success, it is necessary to develop thorough clean-up procedures to extract analytes from the matrix. Dispersive solid phase extraction (DSPE) has been used as a pretreatment technique for the analysis of several compounds. This technique is based on the dispersion of a solid sorbent in liquid samples in the extraction isolation and clean-up of different analytes from complex matrices. DSPE has found a wide range of applications in several fields, and it is considered to be a selective, robust, and versatile technique. The applications of dispersive techniques in the anal

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Zhang, Y., X. Xu, H. Liu, et al. "Matrix Solid-Phase Dispersion Extraction of Sulfonamides from Blood." Journal of Chromatographic Science 50, no. 2 (2012): 131–36. http://dx.doi.org/10.1093/chromsci/bmr040.

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9

Behbahani, Mohammad. "Development of a New and Fast Extraction Method Based on Solvent-Assisted Dispersive Solid-Phase Extraction for Preconcentration and Trace Detection of Atrazine in Real Matrices." Journal of AOAC INTERNATIONAL 103, no. 1 (2020): 227–34. http://dx.doi.org/10.5740/jaoacint.19-0119.

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Abstract Background: Because of trace amounts of atrazine in water samples and the complexity of the matrix, direct trace monitoring of atrazine is not feasible by the abovementioned techniques. Hence, an efficient sample pretreatment procedure is necessary for cleanup and preconcentration of atrazine from sample matrices. Objective: In the current paper, a new and efficient sample preparation method named solvent-assisted dispersive solid-phase extraction (SA-DSPE), followed by HPLC–UV, was introduced for the monitoring of atrazine at trace levels in environmental water samples. Methods: In t

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10

Medina-Dzul, K., S. Medina-Peralta, C. Carrera-Figueiras, M. Sánchez, and D. Muñoz-Rodríguez. "Matrix solid-phase dispersion extraction of organophosphorous pesticides from beeswax." International Journal of Environmental Analytical Chemistry 97, no. 9 (2017): 831–40. http://dx.doi.org/10.1080/03067319.2017.1363195.

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11

Sowa, Ireneusz, Magdalena Wójciak-Kosior, Maciej Strzemski, et al. "Silica Modified with Polyaniline as a Potential Sorbent for Matrix Solid Phase Dispersion (MSPD) and Dispersive Solid Phase Extraction (d-SPE) of Plant Samples." Materials 11, no. 4 (2018): 467. http://dx.doi.org/10.3390/ma11040467.

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12

Beceiro-González, Elisa, María J. González-Castro, Soledad Muniategui-Lorenzo, Purificación López-Mahía, and Darío Prada-Rodríguez. "Analytical Methodology for the Determination of Organochlorine Pesticides in Vegetation." Journal of AOAC INTERNATIONAL 95, no. 5 (2012): 1291–310. http://dx.doi.org/10.5740/jaoacint.sge_beceiro-gonzalez.

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Abstract Due to the extensive use of organochlorine pesticides (OCPs) for agricultural purposes and their high persistence and low biodegradability, they have become an important group of contaminants. Detection and quantification of pesticide residues in food, particularly fruits and vegetables, is of growing concern for producers, consumers, and governments. The most widely used pretreatment for the extraction of pesticides in plants is based on solvent extraction liquid-solid extraction (LSE). LSE can be carried out using Soxhlet, shake-flask, homogenization, sonication, and, more recently,

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13

Anastassiades, Michelangelo, Steven J. Lehotay, Darinka Štajnbaher, and Frank J. Schenck. "Fast and Easy Multiresidue Method Employing Acetonitrile Extraction/Partitioning and “Dispersive Solid-Phase Extraction” for the Determination of Pesticide Residues in Produce." Journal of AOAC INTERNATIONAL 86, no. 2 (2003): 412–31. http://dx.doi.org/10.1093/jaoac/86.2.412.

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Abstract A simple, fast, and inexpensive method for the determination of pesticide residues in fruits and vegetables is introduced. The procedure involves initial single-phase extraction of 10 g sample with 10 mL acetonitrile, followed by liquid–liquid partitioning formed by addition of 4 g anhydrous MgSO4 plus 1 g NaCl. Removal of residual water and cleanup are performed simultaneously by using a rapid procedure called dispersive solid-phase extraction (dispersive-SPE), in which 150 mg anhydrous MgSO4 and 25 mg primary secondary amine (PSA) sorbent are simply mixed with 1 mL acetonitrile extr

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Mi, Yiduo, Xiaoyan Cui, Chendi Jia, et al. "Humic acid functionalized hyperbranched polytriazine based dispersive solid‐phase extraction for acaricides determination in tea matrix." Journal of Separation Science 43, no. 2 (2019): 496–504. http://dx.doi.org/10.1002/jssc.201900558.

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15

Notardonato, Ivan, Sergio Passarella, Alessia Iannone, et al. "Comparison of Two Extraction Procedures, SPE and DLLME, for Determining Plasticizer Residues in Hot Drinks at Vending Machines." Processes 9, no. 9 (2021): 1588. http://dx.doi.org/10.3390/pr9091588.

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This paper would like to compare two extraction procedures for analyzing phthalates (PAEs) in hot drinks collected at vending machines, usually coffee and tea. The two analytical procedures are based on Solid Phase Extraction (SPE) using C18 cartridge and on dispersive liquid-liquid microextraction (DLLME) assisted by ultrasound and vortex for improving the dispersion mechanically, with each followed by a routinary analytical method such as GC-FID. Seven phthalates (DMP, DEP, DiBP, DBP, DEHP, DOP, DDP) have been analyzed and determined. All the analytical parameters (i.e., recovery, limit of d

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16

Arroyo-Manzanares, Peñalver-Soler, Campillo, and Viñas. "Dispersive Solid-Phase Extraction using Magnetic Carbon Nanotube Composite for the Determination of Emergent Mycotoxins in Urine Samples." Toxins 12, no. 1 (2020): 51. http://dx.doi.org/10.3390/toxins12010051.

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Dispersive magnetic solid-phase extraction (DMSPE) has received growing attention for sample treatment preconcentration prior to the separation of analytes due to its many advantages. In the present work, the potential of DMSPE for the determination of emergent mycotoxins (enniatins A, A1, B and B1, and beauvericin) is investigated for the first time. Different magnetic nanoparticles were tested and a magnetic multiwalled carbon nanotube (Fe3O4@MWCNT) composite was selected for the extraction and preconcentration of the five target mycotoxins in human urine samples before their analysis by ult

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17

Barriada-Pereira, Mercedes, María José Gonzlez-Castro, Soledad Muniategui-Lorenzo, Purificíon López-Maha, and Daro Prada-Rodrguez. "Sample Preparation Based on Matrix Solid-Phase Dispersion and Solid-Phase Extraction Cleanup for the Determination of Organochlorine Pesticides in Fish." Journal of AOAC INTERNATIONAL 93, no. 3 (2010): 992–98. http://dx.doi.org/10.1093/jaoac/93.3.992.

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Abstract A method based on matrix solid-phase dispersion (MSPD) and SPE to determine 20 organochlorine pesticides (OCPs) in fish tissues (muscle and liver) was optimized in terms of the sorbents and elution solvents used for the analysis. The following analytical components were evaluated: ENVI-Carb and ENVI-18 as dispersing agents, Florisil and Florisil over alumina as cleanup adsorbents, and hexane and hexaneethyl acetate (80 + 20) as elution solvents. The pesticides were determined by GC with electron capture detection. The best results were obtained with ENVI-Carb as a dispersing agent and

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18

Karasová, G., E. Branšteterová, and M. Lachová. "Matrix solid phase dispersion as an effective preparation method for food samples and plants before HPLC analysis – a riview." Czech Journal of Food Sciences 21, No. 6 (2011): 219–34. http://dx.doi.org/10.17221/3501-cjfs.

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This review deals with a preparation technique &ndash; Matrix Solid Phase Dispersion (MSPD) and its possibilities in the HPLC analysis for contaminants, pesticides, drug residues, and natural compounds in food samples. The main principle of MSPD is explained, the important factors influencing the effectivity and recovery of this technique are discussed. The advantages and disadvantages of MSPD and other classical extraction, isolation, and purifica&shy;tion procedures are compared. The present article provides a bibliography of MSPD applications in food sample matrices during last year

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19

Farha, Waziha, Md Musfiqur Rahman, A. M. Abd El-Aty, et al. "A combination of solid-phase extraction and dispersive solid-phase extraction effectively reduces the matrix interference in liquid chromatography-ultraviolet detection during pyraclostrobin analysis in perilla leaves." Biomedical Chromatography 29, no. 12 (2015): 1932–36. http://dx.doi.org/10.1002/bmc.3523.

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20

Qiao, Feng Xia, Qi Gang Ding, and Zhi Ping Lin. "Synthesis and Adsorption Characters of Silica Hollow Spheres." Applied Mechanics and Materials 184-185 (June 2012): 1276–79. http://dx.doi.org/10.4028/www.scientific.net/amm.184-185.1276.

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A kind of ordered meso-sized hollow silica spherical material was prepared by hydrothermal route using monodispersed cross-linked polymethyl polymer spheres as template, metacrylate tetraethyl orthosilicate as a silica source. The calcination was empolyed for the removing of template and generation silica hollow spherical materials with meso-sized pores. The adsorption performance of the obtained hollow silica spheres was investigated and the results indicated that the obtained hollow silica spheres had high adsorption capacity for sulfadimethoxine. They were sucessfully used as the dispersive

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21

Portet-Koltalo, F., Y. Tian, I. Berger-Brito, A. Benamar, C. Boulangé-Lecomte, and N. Machour. "Determination of multi-class polyaromatic compounds in sediments by a simple modified matrix solid phase dispersive extraction." Talanta 221 (January 2021): 121601. http://dx.doi.org/10.1016/j.talanta.2020.121601.

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22

Boyd, D., M. O'Keeffe та M. R. Smyth. "Matrix solid phase dispersion linked to solid phase extraction for β-agonists in liver samples: an update". Anal. Proc. 32, № 8 (1995): 301–3. http://dx.doi.org/10.1039/ai9953200301.

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23

Abhilash, P. C., Sarah Jamil, and Nandita Singh. "Matrix solid-phase dispersion extraction versus solid-phase extraction in the analysis of combined residues of hexachlorocyclohexane isomers in plant matrices." Journal of Chromatography A 1176, no. 1-2 (2007): 43–47. http://dx.doi.org/10.1016/j.chroma.2007.11.005.

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24

Rosén, Johan, Karl-Erik Hellenäs, Paulina Törnqvist, and Paula Shearan. "Automated extraction of acetylgestagens from kidney fat by matrix solid phase dispersion." Analyst 119, no. 12 (1994): 2635–37. http://dx.doi.org/10.1039/an9941902635.

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25

Torres, C. M., Y. Picó, M. J. Redondo, and J. Mañes. "Matrix solid-phase dispersion extraction procedure for multiresidue pesticide analysis in oranges." Journal of Chromatography A 719, no. 1 (1996): 95–103. http://dx.doi.org/10.1016/0021-9673(95)00467-x.

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26

Khajeh, Mostafa, Leyla Azarsa, and Mansoureh Rakhshanipour. "Chitosan–Zinc Oxide Nanoparticles Combined with Dispersive Liquid–Liquid Microextraction for the Determination of BTEX in Water Samples." Australian Journal of Chemistry 68, no. 3 (2015): 481. http://dx.doi.org/10.1071/ch14353.

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In this study, chitosan–zinc oxide nanoparticles were used as an adsorbent matrix for solid-phase extraction and combined with dispersive liquid–liquid microextraction (SPE–DLLME) for determination of benzene, toluene, ethylbenzene, and xylene isomers (BTEX) in water samples. The eluent of SPE was used as the dispersive solvent of the DLLME for further purification and enrichment of the BTEX prior to gas chromatography-flame ionization detector analysis. The effect of variables, including amount of adsorbent, sample and eluent flow rate, type and volume of extraction and dispersive solvent, sa

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27

Rakitskii, V. N., N. E. Fedorova, V. V. Bayusheva, O. E. Egorchenkova, and L. G. Bondareva. "DETERMINATION OF 2,4-D IN SOME FOOD PRODUCTS (MILK, EGGS, LIVER, KIDNEYS) BY CHROMATOGRAPHY METHODS." Toxicological Review, no. 1 (February 28, 2018): 20–25. http://dx.doi.org/10.36946/0869-7922-2018-1-20-25.

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The modern technique for the determination of 2,4-D, that belongs to global environmental pollutants, including the use of the technology of sample preparation - dispersive solid-phase-liquid extraction (QuEChERS), new for products of animal origin, has been developed. The sample preparation procedure includes the steps of: preliminary freezing of the sample to be analyzed, extraction with acetonitrile containing 1% acetic acid in the presence of MgSO4 and NaCl, purification by dispersive solid-phase extraction using a mixture of sorbents based on primarysecondary amine, octadecylsilane and gr

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28

Wu, Ri-Na, Feng-Lan Han, Jie Shang, Hong Hu, and Lei Han. "Analysis of patulin in apple products by liquid–liquid extraction, solid phase extraction and matrix solid-phase dispersion methods: a comparative study." European Food Research and Technology 228, no. 6 (2009): 1009–14. http://dx.doi.org/10.1007/s00217-009-1007-2.

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29

Liu, Tengfei, Daifeng Yang, Jian Mao, Xueming Zhang, and Minghui Dong. "Carboxylated Multiwalled Carbon Nanotubes as Dispersive Solid-Phase Extraction Sorbent to Determine Eighteen Polychlorinated Biphenyls in Vegetable Samples by Gas Chromatography-Mass Spectrometry." Journal of Analytical Methods in Chemistry 2019 (August 20, 2019): 1–10. http://dx.doi.org/10.1155/2019/4264738.

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A simple, rapid, and reliable method based on dispersive solid-phase extraction (d-SPE) and gas chromatography-mass spectrometry (GC-MS) was developed for quantitating polychlorinated biphenyls (PCBs) in vegetable samples. Parameters affecting both the extraction yields and cleanup efficiency, including the type and volume of extraction solvent, extraction time, type and volume of cleanup sorbent, and cleanup time, were optimized. Matrix effects were evaluated, and matrix-matched calibration was recommended. Under the optimized conditions, carboxylated multiwalled carbon nanotubes (MWCNTs-COOH

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30

Qian, Zhengming, Zi Wu, Chunhong Li, Guoying Tan, Hankun Hu, and Wenjia Li. "A green liquid chromatography method for rapid determination of ergosterol in edible fungi based on matrix solid-phase dispersion extraction and a core–shell column." Analytical Methods 12, no. 26 (2020): 3337–43. http://dx.doi.org/10.1039/d0ay00714e.

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31

Dong, Yi Wei, Wei Bai, Yu Zhong Li, Chun Ying Xu, Fu Li Fang, and Zhi Cheng Guo. "Study on Multiple Pesticides by High Performance Liquid Chromatography-Mass Spectrometry Using Modified QuEChERS Method - a Case Study on CHM." Advanced Materials Research 361-363 (October 2011): 1752–55. http://dx.doi.org/10.4028/www.scientific.net/amr.361-363.1752.

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QuEChERS is an acetonitrile partitioning and dispersive solid-phase extraction (D-SPE) method that widely used in the analysis of multiple classes of pesticide residues in vegetable and fruit. In this paper, we modified it to fulfill analysis on much more complex matrix-Chinese herbal medicine, and High Performance Liquid Chromatography-Mass Spectrometry (HPLC-MS) was chosen for analysis. This method could be applied to quantitative and qualitative analysis of a wide range of pesticides in Chinese herbal medicine (Fructus Aurantii Immaturus as sample).

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32

Sadutto, Daniele, and Yolanda Picó. "Sample Preparation to Determine Pharmaceutical and Personal Care Products in an All-Water Matrix: Solid Phase Extraction." Molecules 25, no. 21 (2020): 5204. http://dx.doi.org/10.3390/molecules25215204.

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Pharmaceuticals and personal care products (PPCPs) are abundantly used by people, and some of them are excreted unaltered or as metabolites through urine, with the sewage being the most important source to their release to the environment. These compounds are in almost all types of water (wastewater, surface water, groundwater, etc.) at concentrations ranging from ng/L to µg/L. The isolation and concentration of the PPCPs from water achieves the appropriate sensitivity. This step is mostly based on solid-phase extraction (SPE) but also includes other approaches (dispersive liquid-liquid microe

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33

Tuzimski, Tomasz, and Szymon Szubartowski. "Application of d-SPE before SPE and HPLC-FLD to Analyze Bisphenols in Human Breast Milk Samples." Molecules 26, no. 16 (2021): 4930. http://dx.doi.org/10.3390/molecules26164930.

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In this study, we propose a simple, cost-effective, and sensitive high-performance liquid chromatography with fluorescence detection (HPLC-FLD) for the simultaneous determination of seven bisphenols (bisphenol F (BPF), bisphenol E (BPE), bisphenol B (BPB), BADGE (bisphenol A diglycidyl ether), BADGE∙2H2O, BADGE∙H2O, BADGE∙2HCl) in human breast milk samples. The dispersive solid phase extraction (d-SPE) coupled with solid phase extraction (SPE) procedure performed well for the majority of the analytes with recoveries in the range 57–88% and relative standard deviations (RSD%) of less than 9.4%.

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34

Macedo, Adriana N., Ana R. A. Nogueira, and Silvia Helena Govoni Brondi. "Matrix Solid-Phase Dispersion Extraction for Analysis of Cypermethrin Residue in Cows’ Milk." Chromatographia 69, no. 5-6 (2009): 571–73. http://dx.doi.org/10.1365/s10337-009-0953-y.

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Gutiérrez-Solís, M. C., D. Muñoz-Rodríguez, S. Medina-Peralta, C. Carrera-Figueiras, and A. Ávila-Ortega. "Matrix solid-phase dispersion extraction of organophosphorus pesticide using SiO2-poly(N-vinylimidazole)." IOP Conference Series: Materials Science and Engineering 45 (June 7, 2013): 012022. http://dx.doi.org/10.1088/1757-899x/45/1/012022.

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Li, Dan, Qiuling Yang, Ziming Wang, Rui Su, Xu Xu, and Hanqi Zhang. "Determination of fluoroquinolones in blood by matrix solid-phase dispersion extraction and CE." Journal of Separation Science 34, no. 7 (2011): 822–29. http://dx.doi.org/10.1002/jssc.201000693.

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Massarolo, Kelly Cristina, Cláudia Fetter Jorge Ferreira, Larine Kupski, and Eliana Badiale-Furlong. "Optimization of Matrix Solid-Phase Dispersion Method for Extraction of Aflatoxins from Cornmeal." Food Analytical Methods 11, no. 12 (2018): 3342–51. http://dx.doi.org/10.1007/s12161-018-1311-1.

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Fotouhi, Mina, Shahram Seidi, Maryam Shanehsaz, and Mohammad Taghi Naseri. "Magnetically assisted matrix solid phase dispersion for extraction of parabens from breast milks." Journal of Chromatography A 1504 (June 2017): 17–26. http://dx.doi.org/10.1016/j.chroma.2017.05.009.

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Hong, Yansuo, and Ligang Chen. "Extraction of quercetin from Herba Lysimachiae by molecularly imprinted-matrix solid phase dispersion." Journal of Chromatography B 941 (December 2013): 38–44. http://dx.doi.org/10.1016/j.jchromb.2013.10.002.

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40

Ding, Yuping, Jing You, and Michael J. Lydy. "Analysis of Pyrethroid Insecticides in Chironomus dilutus Using Matrix Solid Phase Dispersion Extraction." Bulletin of Environmental Contamination and Toxicology 83, no. 3 (2009): 388–92. http://dx.doi.org/10.1007/s00128-009-9784-7.

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41

Oniszczuk, A., M. Waksmundzka-Hajnos, R. Podgórski, R. Nowak, W. Żukiewicz-Sobczak, and T. Blicharski. "Comparison of Matrix Solid-Phase Dispersion and Liquid—Solid Extraction Methods Followed by Solid-Phase Extraction in the Analysis of Selected Furanocoumarins fromPimpinellaRoots by HPLC—DAD." Acta Chromatographica 27, no. 4 (2015): 687–96. http://dx.doi.org/10.1556/achrom.27.2015.4.7.

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42

Zhong, Zhixiong, Gongke Li, Yanhong Wu, Zhibin Luo, and Binghui Zhu. "Ultrasound-assisted matrix solid-phase dispersive liquid extraction for the determination of intermediates in hair dyes with ion chromatography." Analytica Chimica Acta 752 (November 2012): 53–61. http://dx.doi.org/10.1016/j.aca.2012.09.033.

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43

Chase, G. William, and Brian Thompson. "Accelerated Solvent Extraction of Vitamin K1 in Medical Foods in Conjunction with Matrix Solid-Phase Dispersion." Journal of AOAC INTERNATIONAL 83, no. 2 (2000): 407–10. http://dx.doi.org/10.1093/jaoac/83.2.407.

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Abstract An extraction technique is described for vitamin K1 in medical foods, using accelerated solvent extraction (ASE) in conjunction with matrix solid-phase dispersion (MSPD). The medical food sample is treated as it would be with MSPD extraction, followed by ASE for a hands-free automated extraction. The vitamin K1 in the ASE extract is then quantitated by reversed-phase liquid chromatography with fluorescence detection. The chromatography specifications are identical to those in previous work that used MSPD only, with a limit of detection of 6.6 pg and a limit of quantitation of 22 pg on

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44

Chen, Jun-hua, Guang-ming Zhou, Hong-ying Qin, Yi Gao, and Gui-long Peng. "Organic solvent-free matrix solid phase dispersion (MSPD) for determination of synthetic colorants in chilli powder by high-performance liquid chromatography (HPLC-UV)." Analytical Methods 7, no. 16 (2015): 6537–44. http://dx.doi.org/10.1039/c5ay01105a.

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A green and simple organic solvent-free matrix solid phase dispersion (MSPD) was developed and applied to the extraction of four synthetic colorants (amaranth, sunset yellow, allura red and erythrosine) in chilli samples.

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Zhang, Liyuan, Zhenchuan Ma, Changyuan Wang, Runzhong Yu, and Dongjie Zhang. "Extraction of acetanilide herbicides in naked oat ( Avena nuda L .) by using ionic‐liquid‐based matrix solid‐phase dispersion‐foam flotation solid‐phase extraction." Journal of Separation Science 42, no. 22 (2019): 3459–69. http://dx.doi.org/10.1002/jssc.201900541.

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46

Schenck, Frank J., Steven A. Barker, and Austin R. Long. "Matrix Solid-Phase Dispersion Extraction and Liquid Chromatographic Determination of Nicarbazin in Chicken Tissue." Journal of AOAC INTERNATIONAL 75, no. 4 (1992): 659–62. http://dx.doi.org/10.1093/jaoac/75.4.659.

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Abstract This method outlines the necessary steps for the isolation and determination of the drug nicarbazin in chicken liver and muscle tissue. Tissue samples were blended with octadecylsilyl-derivatized silica packing material (C18). A column made from the C18-tissue matrix is first washed with hexane, and then the 4,4-dinitrocarbanilide (DNC) portion of the nicarbazin complex is eluted with acetonitrile. After further cleanup using alumina cartridge chromatography, DNC is determined by reversed-phase liquid chromatography with UV detection at 340 nm. Recoveries based on DNC were 95.8 and 83

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Kubala-Drincic, Helena, Davorin Bazulic, Jasenka Sapunar-Postruznik, Mirela Grubelic, and Goran Stuhne. "Matrix Solid-Phase Dispersion Extraction and Gas Chromatographic Determination of Chloramphenicol in Muscle Tissue." Journal of Agricultural and Food Chemistry 51, no. 4 (2003): 871–75. http://dx.doi.org/10.1021/jf025939d.

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Mansur, Ahmad Rois, Kwan Joong Kim, Dan-Bi Kim, et al. "Matrix solid-phase dispersion extraction method for HPLC determination of flavonoids from buckwheat sprouts." LWT 133 (November 2020): 110121. http://dx.doi.org/10.1016/j.lwt.2020.110121.

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Barker, Steven A., and Austin R. Long. "Tissue Drug Residue Extraction and Monitoring by Matrix Solid Phase Dispersion (MSPD)-HPLC Analysis." Journal of Liquid Chromatography 15, no. 12 (1992): 2071–89. http://dx.doi.org/10.1080/10826079208016326.

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Dong, Xin, Juan Yang, Xiao‐Ting Zheng, et al. "Ion pair assisted micro matrix solid phase dispersion extraction of alkaloids from medical plant." ELECTROPHORESIS 41, no. 1-2 (2019): 123–30. http://dx.doi.org/10.1002/elps.201900244.

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