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Journal Highlight: Double surfactants‐assisted electromembrane extraction of cyromazine and melamine in surface water, soil and cucumber samples followed by CE with contactless conductivity detection

Date: Oct 14, 2019

Author: separationsNOW

Chinese scientists have used double surfactants‐assisted electromembrane extraction to extract the insectided cyromazine and its main degradation product melamine from surface water, soil and cucumber samples.

Read More thumbnail image: Journal Highlight Double surfactantsassisted electromembrane extraction of cyromazine and melamine in surface water soil and cucumber samples followed by CE with contactless conductivity detection

Journal Highlight: Salt‐assisted liquid–liquid extraction in microchannel

Date: Sep 23, 2019

Author: separationsNOW

For the first time, chemists in Iran have performed salt‐assisted liquid–liquid extraction in a microchannel system.

Read More thumbnail image: Journal Highlight Saltassisted liquidliquid extraction in microchannel

Chewing over flavors: Extracting flavor compounds from chewing gum

Date: Sep 16, 2019

Author: Jon Evans

How do you release the flavors from chewing gum if you can’t simply chew it? This was the dilemma faced by a team of Chinese scientists.

Read More thumbnail image: Chewing over flavors Extracting flavor compounds from chewing gum

Journal Highlight: Combined approach for determining diuron in sugarcane and soil: Ultrasound‐assisted extraction, carbon nanotube‐mediated purification, and GC–electron capture detection

Date: Sep 9, 2019

Author: separationsNOW

Chinese researchers have developed a novel method for detecting the herbicide diuron in sugarcane and soil, which combines ultrasound‐assisted extraction and carbon nanotube column purification with gas chromatography–electron capture detection.

Read More thumbnail image: Journal Highlight Combined approach for determining diuron in sugarcane and soil Ultrasoundassisted extraction carbon nanotubemediated purification and GCelectron capture detection

Journal Highlight: Determination of heterocyclic amines in meat matrices using enhanced matrix removal‐lipid extraction and LC-MS/MS

Date: Aug 26, 2019

Author: separationsNOW

Scientists in the US have developed a novel method that combines solid- and liquid-phase extraction for extracting five polar heterocyclic amines from various meat samples, including beef, pork and chicken.

Read More thumbnail image: Journal Highlight Determination of heterocyclic amines in meat matrices using enhanced matrix removallipid extraction and LC-MSMS

Pass the salt: Extracting biogenic amines

Date: Aug 19, 2019

Author: Jon Evans

Chemists from Brazil and Portugal have developed a quick and easy method for extracting biogenic amines from fish and meat products, by simply adding a bit of salt to them.

Read More thumbnail image: Pass the salt Extracting biogenic amines

Journal Highlight: Magnetic solid phase extraction of tobacco‐specific N‐nitrosamines using magnetic graphene composite as sorbent

Date: Aug 12, 2019

Author: separationsNOW

Chinese scientists have developed a solid‐phase extraction procedure that uses a magnetic graphene composite to extract carcinogenic N‐nitrosamines from cigarette smoke, prior to analysis by liquid chromatography.

Read More thumbnail image: Journal Highlight Magnetic solid phase extraction of tobaccospecific Nnitrosamines using magnetic graphene composite as sorbent

Journal Highlight: Hydrophobic deep eutectic solvent‐based dispersive LLME for the simultaneous enantiomeric analysis of five β‐agonists in the environmental samples

Date: Jul 22, 2019

Author: separationsNOW

Chinese scientists have developed a dispersive liquid–liquid microextraction method with a deep eutectic solvent for extracting five β‐agonists from environmental water samples, prior to analysis by chiral liquid chromatography‐tandem mass spectrometry.

Read More thumbnail image: Journal Highlight Hydrophobic deep eutectic solventbased dispersive LLME for the simultaneous enantiomeric analysis of five agonists in the environmental samples

Magnetic attraction of filter paper: A novel material for magnetic solid phase extraction

Date: Jul 15, 2019

Author: Jon Evans

Chinese scientists have developed a one-step process for converting filter paper into a magnetic, porous, carbon-based material for conducting magnetic solid-phase extraction.

Read More thumbnail image: Magnetic attraction of filter paper A novel material for magnetic solid phase extraction

Journal Highlight: Development of a headspace SPME-GC-MS method to study volatile organic compounds emitted by lavender roots

Date: Jul 8, 2019

Author: separationsNOW

French scientists have developed a headspace solid‐phase microextraction method for extracting volatile organic compounds from the roots of lavandin and fine lavender plants.

Read More thumbnail image: Journal Highlight Development of a headspace SPME-GC-MS method to study volatile organic compounds emitted by lavender roots
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