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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...
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Single-Drop Microextraction
Since its discovery in 1995 by Dasgupta et al., and further implementation by Jeannot et al. in 1996, single-drop microextraction (SDME) has...
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Dispersive Liquid–Liquid Microextraction Followed by Solidified Floating Organic Drop for Hexavalent Chromium Determination: a Method for Occupational and Environmental Exposure Monitoring for Heavy Metals
AbstractDispersive liquid−liquid microextraction solidified floating organic drop ( SFOD−DLLME ) technique was used for sample treatment and...
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Solidified floating organic drop microextraction (SFODME) for the simultaneous analysis of three non-steroidal anti-inflammatory drugs in aqueous samples by HPLC
In this work, a liquid-liquid microextraction methodology using solidified floating organic drop (SFODME) was combined with liquid chromatography and...
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Liquid–Liquid Extraction of Organic Compounds into a Single Drop of the Extractant: Overview of Reviews
Single-drop microextraction (SDME) and hollow-fiber membrane microextraction (HFME) belong to methods of the liquid-phase microextraction...
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Effective and Economical 3D Carbon Sponge with Carbon Nanoparticles as Floating Air Cathode for Sustainable Electricity Production in Microbial Fuel Cells
The effective and economical 3D floating air cathodes were fabricated by a simple dip**-drying method with carbon black (CB), ethanol, and PTFE...
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A natural deep eutectic solvent as a novel dispersive solvent in dispersive liquid-liquid microextraction based on solidification of floating organic droplet for the determination of pesticide residues
Current trends in analytical chemistry encourage the use of innocuous solvents to develop modern methods aligned with green chemistry. In this sense,...
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Easily Collectable Floating-Up Adsorbents to Remove Pollutants
The novel adsorbents with controlled specific gravity were developed, which can firstly sink in the bottom of water and then float up on the surface...
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Determination of Methocarbamol in Human Urine Using Dispersive Liquid–Liquid Microextraction Based on Solidification of Organic Drop and Response Surface Methodology for Optimization
AbstractA rapid and simple dispersive liquid−liquid microextraction method based on solidification of organic drop with high performance liquid...
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Development of temperature-assisted solidification of floating organic droplet-based dispersive liquid–liquid microextraction performed during centrifugation for extraction of organochlorine pesticide residues in cocoa powder prior to GC-ECD
A temperature-assisted solidification of floating organic droplet-dispersive liquid–liquid microextraction (DLLME) method has been developed for the...
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Composite Membrane for Organic Solvent Nanofiltration
Organic solvents (e.g., alkanes, aromatics, alcohols, ketones, and esters) are utilized in a wide range applications including pharmaceuticals,...
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Combination of Ultrasonic-assisted Aqueous Two-phase Extraction with Solidifying Organic Drop-dispersive Liquid–liquid Microextraction for Simultaneous Determination of Nine Mycotoxins in Medicinal and Edible Foods by HPLC with In-series DAD and FLD
A novel method based on ultrasonic-assisted aqueous two-phase extraction (UAATPE) coupled with solidifying organic drop-dispersible liquid–liquid...
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Flexible organic field-effect transistors-based biosensors: progress and perspectives
Organic field-effect transistors (OFETs) have been proposed beyond three decades while becoming a research hotspot again in recent years because of...
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MALDI Mass Spectrometry Imaging of Lipids on Free-Floating Brain Sections and Immunohistochemically Colocalized Markers of Neurodegeneration
In mass spectrometry imaging (MSI), the essential steps in sample preparation include collection and storage. The most widely used preservation...
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Hydrophobic Aerogel from Cotton Pulp: Reusable Adsorbents for Oil/Organic Solvent-Water Separation
In this work, regenerated cellulose aerogels were prepared and modified by vapour phase deposition to obtain hydrophobic cellulose aerogels for...
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Ultrasonic-Air-Assisted Solidification of Settled Organic Drop Microextraction Using Terpene-Based Deep Eutectic Solvents for the Effectual Enrichment of Methadone in Biological Samples
In this research, three novel ultra-hydrophobic, low-viscosity, non-ionic, and heavier-than-water deep eutectic solvents (DES) based on salol and...
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Preparation of floating polymer-valsartan delivery systems using supercritical CO2
This study investigates pharmaceutical polymers (Soluplus ® , HPMCAS, and Eudragit ® E100) and supercritical CO 2 -assisted process for preparation of...
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Development of an Efficient Sample Preparation Method Based on Homogeneous Liquid-Liquid Extraction Combined with Dispersive Liquid-Liquid Microextraction Solidification of Floating Organic Drop for Trace Analysis of Pesticide Residues in Fruit and Fruit Juice Samples
In this study, a simple and reliable sample preparation method based on an efficient version of homogeneous liquid-liquid extraction combined with...
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Elevated temperature-assisted surfactant-enhanced emulsification microextraction based on solidification of a floating organic drop for the determination of UV filters in water samples by high-performance liquid chromatography coupled to a diode array detector
A rapid and reliable procedure named as elevated temperature-assisted surfactant-enhanced emulsification microextraction based on solidification of...
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Microextraction procedures for preconcentration of Fe (III) in water and food samples prior to colorimetric detection: a comparative study
Two extraction procedures, namely dispersive liquid-liquid microextraction (DLLME) and dispersive liquid-liquid microextraction based on...
