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  1. Dispersive-Micro-Solid Phase Extraction

    Dispersive extraction techniques are valuable for their ability to maximize the interaction between the sample and the extractant, leading to...
    Giovanni D’Orazio in Microextraction Techniques
    Chapter 2024
  2. Dispersive and Magnetic Solid-Phase Extraction of Organic Compounds: Review of Reviews

    Abstract

    Dispersive solid-phase extraction ( DSPE ) and magnetic solid-phase extraction ( MSPE ) are methods of solid-phase sorption preconcentration....

    S. G. Dmitrienko, V. V. Apyari, ... A. A. Furletov in Journal of Analytical Chemistry
    Article 27 February 2024
  3. Simultaneous determination of four quinolones in honey by nickel/aluminum-layered double hydroxide-based air-assisted dispersive solid-phase extraction and high-performance liquid chromatography

    A novel air-assisted dispersive solid-phase extraction method based on nickel/aluminum-layered double hydroxides combined with high performance...

    Tian Liu, Ling Ma, ... Yi Yang in Journal of Food Measurement and Characterization
    Article 29 August 2022
  4. Self-effervescence-assisted dispersive micro-solid-phase extraction combined with dispersive liquid–liquid micro-extraction for the extraction and preconcentration of some phthalate and adipate esters in sparkling water

    For the first time in this study, a sample preparation approach named self-effervescence-assisted dispersive micro-solid-phase extraction linked to...

    Sakha Pezhhanfar, Mir Ali Farajzadeh, ... Mohammad Reza Afshar Mogaddam in Chemical Papers
    Article 15 March 2023
  5. Micro-solid-phase extraction

    The direct determination of compounds of interest is challenging and, in the majority of cases, impossible. This fact is related to the low...
    Ahmad Reza Bagheri, Hian Kee Lee in Microextraction Techniques
    Chapter 2024
  6. Vortex-assisted magnetic dispersive solid phase extraction using Tanacetum extract followed by dispersive liquid–liquid microextraction for the extraction and preconcentration of Co(II) and Ni(II) from high volume of water samples

    In this study, for the first time, an efficient magnetic sorbent has been prepared using the extract of Tanacetum leaves and used in magnetic...

    Saeed Mohammad Sorouraddin, Mir Ali Farajzadeh, Sahra Khosroshahian in Chemical Papers
    Article 11 August 2022
  7. Conventional and Dispersive Solid Phase Extraction Clean-Up Approaches for the Simultaneous Analysis of Tetracyclines and Sulfonamides in a Variety of Fresh Vegetables

    The extensive use of antibiotics in agriculture has led to the occurrence of residual pharmaceuticals in various vegetables frequently consumed by...
    Irantzu Vergara Luis, Juan Carlos Báez Millán, ... Ailette Prieto in Chemical Food Contaminants Analysis
    Chapter 2024
  8. UiO-66-NH2: a recyclable and efficient sorbent for dispersive solid-phase extraction of fluorinated aromatic carboxylic acids from aqueous matrices

    The present study describes the trace analysis of 23 fluorinated aromatic carboxylic acids based on the dispersive solid-phase extraction (dSPE)...

    Anuj Kumar, Chhaya Sharma in Analytical and Bioanalytical Chemistry
    Article 17 May 2023
  9. Graphene-Modified Magnetic Nanoparticles for Analyzing Some Pesticides Through Magnetic Dispersive Solid Phase Extraction and Dispersive Liquid–Liquid Microextraction Followed by GC–MS Determination

    In this study, an efficient magnetic sorbent was prepared to extract some pesticides including chlorpyrifos, haloxyfop-R-methyl, oxadiazon,...

    Mir Ali Farajzadeh, Sanaz Barazandeh, ... Mohammad Reza Afshar Mogaddam in Food Analytical Methods
    Article 15 September 2022
  10. Facile and rapid preparation of magnetic octadecylamine nanocomposite and its application as a capable adsorbent in magnetic dispersive solid phase extraction of some polycyclic aromatic hydrocarbons from wastewater samples

    In this research, modified magnetic nanoparticles were prepared to be served as a magnetic dispersive solid phase extraction adsorbent for the...

    Mir Ali Farajzadeh, Nasim Fazli, ... Mohammad Reza Afshar Mogaddam in Chemical Papers
    Article 02 October 2022
  11. Effervescence-Assisted Magnetic Solid-Phase Extraction of Nitroimidazoles and Their Metabolites Using Magnetic Hypercrosslinked Polystyrene

    The magnetic hypercrosslinked polystyrene was used for the first time as a sorbent in effervescence-assisted magnetic solid-phase extraction. An...

    Nikita O. Goncharov, Veronika V. Tolmacheva, ... Stanislava G. Dmitrienko in Food Analytical Methods
    Article 18 January 2024
  12. Polystyrene-coated magnetic nanoparticles based dispersive solid phase extraction for the determination of cadmium in cigarette ash prior to slotted quartz tube flame atomic absorption spectrometry system

    A sensitive, accurate and simple analytical method was developed to determine cadmium by slotted quartz tube-flame atomic absorption spectrometry...

    Gamze Dalgıç Bozyiğit, Yağmur Kılınç, ... Sezgin Bakırdere in Analytical Sciences
    Article 27 March 2022
  13. Development of a magnetic dispersive solid phase extraction method by employing folic acid magnetic nanoparticles as an effective, green, and reliable sorbent followed by dispersive liquid-liquid microextraction for the extraction and preconcentration of seven pesticides from fruit juices

    Folic acid magnetic nanoparticles have been prepared and utilized as an effective and reliable sorbent in magnetic dispersive solid phase extraction...

    Mir Ali Farajzadeh, Shokoufeh Niazi, Masoumeh Sattari Dabbagh in Microchimica Acta
    Article 30 August 2021
  14. Organic solventless dispersive liquid–liquid microextraction based on deep eutectic solvents as extraction and dispersive solvents; application for the extraction of Co(II) and Ni(II) ions from water and juice samples

    A simple, efficient, green, and organic solventless dispersive liquid–liquid microextraction procedure was developed to determine Co(II) and Ni(II)...

    Pariya Ali Mohammadzadeh Baghaei, Saeed Mohammad Sorouraddin, ... Mohammad Reza Afshar Mogaddam in Journal of the Iranian Chemical Society
    Article 13 September 2022
  15. Synthesis of MOF-70 based on diffusion method; microgram amount application as a highly efficient sorbent in dispersive micro solid phase extraction prior to dispersive liquid–liquid microextraction for the preconcentration and extraction of pesticides from fruit juices

    In the present research, a sample preparation method called dispersive microsolid phase extraction followed by dispersive liquid–liquid...

    Sakha Pezhhanfar, Mir Ali Farajzadeh, ... Mohammad Reza Afshar Mogaddam in Journal of the Iranian Chemical Society
    Article 29 November 2021
  16. A review of the modern principles and applications of solid-phase extraction techniques in chromatographic analysis

    Analytical processes involving sample preparation, separation, and quantifying analytes in complex mixtures are indispensable in modern-day analysis....

    Mohamed E. I. Badawy, Mahmoud A. M. El-Nouby, ... Entsar I. Rabea in Analytical Sciences
    Article Open access 05 October 2022
  17. Air-assisted cloud point extraction coupled with inductively coupled plasma optical emission spectroscopy for determination of samarium in environmental samples

    For the first time, air-assisted cloud point extraction (AACPE) was presented to preconcentrate metal ions. The procedure was conjugated with...

    Wael I. Mortada, Aya A. Awad, ... Magdi E. Khalifa in Analytical Sciences
    Article Open access 31 August 2022
  18. Ultrasound-Assisted Extraction Combined with Low-Density Solvent-Based Dispersive Liquid-Liquid Microextraction as an Efficient and Sensitive Method for the Determination of Clodinafop-Propargyl Herbicide in Wheat Samples

    Abstract

    In the present study, a new approach that uses ultrasound-assisted extraction clean-up combined with dispersive liquid-liquid microextraction...

    Mohammad Rezaee, Faezeh Khalilian in Journal of Analytical Chemistry
    Article 06 May 2024
  19. Green microextraction approach focuses on air-assisted dispersive liquid–liquid with solidified floating organic drop for preconcentration and determination of toxic metals in water and wastewater samples

    In this issue, Co(II), Pb(II), and Pd(II) were separated using an economical and green microextraction technique. The air agitation was used as a...

    Ebaa Adnan Azooz, Mustafa Tuzen, Wael I. Mortada in Chemical Papers
    Article 11 February 2023
  20. Nanocomposite microbeads made of recycled polylactic acid for the magnetic solid phase extraction of xenobiotics from human urine

    Nanocomposite microbeads (average diameter = 10–100 µm) were prepared by a microemulsion-solidification method and applied to the magnetic...

    Lorenzo Antonelli, Maria Chiara Frondaroli, ... Alessandra Gentili in Microchimica Acta
    Article Open access 09 April 2024
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