Search
Search Results
-
Biomonitoring urinary organophosphorus flame retardant metabolites by liquid–liquid extraction and ultra-high performance liquid chromatography-tandem mass spectrometry and their association with oxidative stress
Organophosphate flame retardants (OPFRs) are widely used as substitutes for traditional brominated flame retardants, necessitating a reliable and...
-
Vortex-assisted dispersive liquid–liquid microextraction based on the hydrophobic deep eutectic solvent–based ferrofluid for extraction and detection of myclobutanil
A vortex-assisted dispersive liquid–liquid microextraction (VA-DLLME) procedure using hydrophobic deep eutectic solvent–based ferrofluid (HDES-FF) as...
-
Modeling the transport of low molecular weight metal complexes across the liquid–liquid interface during extraction in a synthetic boundary cell by using the finite differences method
We determine transport parameters such as the diffusion coefficient, D, the integral mass flux and the transfer coefficient across the liquid–liquid... -
Extraction and preconcentration of residual solvents from herbal medicines by headspace-micro solid phase extraction combined with deep eutectic solvent-based dispersive liquid–liquid microextraction
In this study, a headspace-micro solid phase extraction method combined with dispersive liquid–liquid microextraction was utilized in the extraction...
-
Improvement in Preparing and Separating Triacetin by the Combinatory Effect of Catalysis and In Situ Continuous Liquid–Liquid Extraction Technique
The chemical structure of 4,4′-trimethylenedipiperidinium hydrogen sulfate hydrate was investigated by single-crystal XRD, thereby the existence of...
-
Liquid–liquid extraction of strontium from acidic solutions into ionic liquids using crown ethers
90 Sr is one of the most monitored fission products. New efficient methods for strontium separation are therefore sought. Over the past 20 years,...
-
ICP-OES determination of some heavy metal residues in milk samples by dispersive liquid–liquid microextraction; application of newly synthesized deep eutectic solvent as a complexing agent and extraction solvent
In the present study, a combination of homogeneous liquid–liquid extraction and dispersive liquid–liquid microextraction has been employed for the...
-
Circulation of boron resources from desalination brine through solvent extraction (TMPD/2-ethylhexanol with kerosene) and ionic-liquid extraction (ALiCy/kerosene) methods
Desalination technologies have been widely implemented since the 1970s to solve the problem of freshwater scarcity. However, brine, the by-product of...
-
Liquid Extraction Surface Analysis Mass Spectrometry Imaging of Denatured Intact Proteins
Liquid extraction surface analysis (LESA) is an ambient surface sampling technique that can be coupled with mass spectrometry (MS) to analyze... -
Ternary (Liquid–Liquid) Equilibrium Experiment and Thermodynamic Modeling for Extraction of Phenol from Water with Different Solvents at Several Temperatures
In order to separate phenol from water, at 101.3 kPa, the liquid-liquid equilibria (LLE) data of water + phenol + solvents (trichloromethane, isoamyl...
-
Liquid–Liquid Equilibrium And Extraction Capacity of the PPG 425–NaNO3–H2O System
Abstract —In this work, we study the liquid–liquid phase equilibrium for a new extraction system with polypropylene glycol 425 (PPG 425) and sodium...
-
Optimization of Solid–Liquid Extraction Technique for Carotenoids from Mandarin Peels Using Green Solvents
AbstractEfficient extraction of bioactive compounds with minimal environmental impact is a significant challenge. Among these compounds, carotenoids,...
-
Automated liquid–liquid deep eutectic solvents based microextraction procedure for determination of acrylamide in foodstuffs by high-performance liquid chromatography with ultraviolet detection
For the rapid and efficient determination of acrylamide in food products by HPLC-UV, an environmentally friendly analytical approach has been...
-
High-Performance Liquid Chromatography
High-performance liquid chromatography (HPLC) is commonly used to analyze many food components. This laboratory exercise uses reversed-phase HPLC... -
-
Homogenous dispersive solid phase extraction combined with ionic liquid based-dispersive liquid–liquid microextraction of gentamicin and streptomycin from milk prior to HPLC-MS/MS analysis
A salt-induced homogenous dispersive solid phase extraction method combined with an ionic liquid based-dispersive liquid–liquid microextraction was...
-
Hydrophobic deep eutectic solvents: thermo-physical characteristics and their application in liquid–liquid extraction
The new hydrophobic-based deep eutectic solvents (DESs) were prepared from different hydrogen bond acceptors and 1-nonanol as a hydrogen bond donor....
-
In situ formation of an adsorbent using a mixture of ibuprofen and choline chloride for the extraction of Cu(II) and Cd(II) ions from water and fruit juice samples combined with dispersive liquid–liquid microextraction
In this study, a simple, fast, green, and efficient extraction procedure based on a using of mixture of ibuprofen and choline chloride was developed...
-
Evaluation of distribution of emerging mycotoxins in human tissues: applications of dispersive liquid–liquid microextraction and liquid chromatography-mass spectrometry
In this work, a complete study of the distribution of emerging mycotoxins in the human body has been carried out. Specifically, the presence of...
-
Reconfigurable liquid devices from liquid building blocks
Liquids are widely applied in the construction of various functional devices due to their abilities to flow, dissolve, deform and phase separate;...