Sample Preparation / Ezine

Skip to Navigation

Read our ezines for:

  • Review and analysis articles written by our team of renowned contributors.
  • Free access to journal articles on Wiley Online Library, selected by the website editor.
  • "Client Column" articles written by experts from spectroscopy and separation science industrial companies.

Ezine RSS Feed

rss

Filter Ezines

Browse By Ezines

Filter by Supplier

Browse By Supplier

Journal Highlight: Determination of tanshinones in Danshen (Salvia miltiorrhiza) by HPLC with fluorescence detection after pre-column derivatisation

Date: Dec 11, 2017

Author: separationsNOW

Scientists in Japan have developed a derivatization method for detecting tanshinones, a major class of bioactive ingredients in the medical herb Danshen, by high-performance liquid chromatography with fluorescence detection.

Read More thumbnail image: Journal Highlight Determination of tanshinones in Danshen Salvia miltiorrhiza by HPLC with fluorescence detection after pre-column derivatisation

Journal Highlight: Characterization of ancient lipids in prehistoric organic residues: Chemical evidence of livestock-pens in rock-shelters since early neolithic to bronze age

Date: Nov 27, 2017

Author: separationsNOW

Scientists in Spain used microwave-assisted extraction and solid-phase extraction to extract ancient lipids from prehistoric sediments prior to analysis by gas chromatography with mass spectrometry.

Read More thumbnail image: Journal Highlight Characterization of ancient lipids in prehistoric organic residues Chemical evidence of livestock-pens in rock-shelters since early neolithic to bronze age

Phospholipid problem solving: Extracting phospholipids with a modified silica gel

Date: Nov 20, 2017

Author: Jon Evans

Polish scientists have developed a novel solid-phase extraction technique based on a modified silica gel for removing interfering phospholipids from blood.

Read More thumbnail image: Phospholipid problem solving Extracting phospholipids with a modified silica gel

Journal Highlight: Graphene-based molecularly imprinted polymer for separation and pre-concentration of trace polycyclic aromatic hydrocarbons in environmental water samples

Date: Nov 13, 2017

Author: separationsNOW

Scientists from South Africa and India have produced a composite of reduced graphene oxide and pyrene-imprinted polymer for the solid-phase extraction of polycyclic aromatic hydrocarbons from environmental water samples.

Read More thumbnail image: Journal Highlight Graphene-based molecularly imprinted polymer for separation and pre-concentration of trace polycyclic aromatic hydrocarbons in environmental water samples

Journal Highlight: Probing skin physiology through the volatile footprint: Discriminating volatile emissions before and after acute barrier disruption

Date: Oct 23, 2017

Author: separationsNOW

Researchers in Ireland have used a small wearable housing integrating a solid-phase micro-extraction fiber, together with gas chromatography-mass spectrometry, to analyze the volatile organic compounds emitted by human skin.

Read More thumbnail image: Journal Highlight Probing skin physiology through the volatile footprint Discriminating volatile emissions before and after acute barrier disruption

More than the sum of its parts: Detecting endotoxins with SPE, CE and LIF

Date: Oct 16, 2017

Author: Jon Evans

A combination of solid-phase extraction, capillary electrophoresis and laser-induced fluorescence detection produces a sensitive and highly selective method for detecting bacterial endotoxins.

Read More thumbnail image: More than the sum of its parts Detecting endotoxins with SPE CE and LIF

Journal Highlight: Dispersive SPE for the determination of trace organochlorine pesticides in apple juices using reduced graphene oxide coated with ZnO nanocomposites as sorbent

Date: Oct 9, 2017

Author: separationsNOW

Chinese researchers used reduced graphene oxide coated with zinc oxide nanocomposites to conduct the solid-phase extraction of organochlorine pesticides from apple juice followed by gas chromatography with mass spectrometry.

Read More thumbnail image: Journal Highlight Dispersive SPE for the determination of trace organochlorine pesticides in apple juices using reduced graphene oxide coated with ZnO nanocomposites as sorbent

Journal Highlight: Simultaneous quantitation of meperidine, normeperidine, tramadol, propoxyphene and norpropoxyphene in human plasma using SPE and GC/MS

Date: Sep 25, 2017

Author: separationsNOW

Researchers in Argentina have developed a novel solid-phase extraction method for extracting several opioid pain-relief drugs from blood plasma prior to analysis by gas chromatography-mass spectrometry.

Read More thumbnail image: Journal Highlight Simultaneous quantitation of meperidine normeperidine tramadol propoxyphene and norpropoxyphene in human plasma using SPE and GCMS

Seeing through the smog: A new speedy method for extracting and purifying PAHs

Date: Sep 19, 2017

Author: Jon Evans

As part of ongoing efforts to monitor air pollution in Beijing, Chinese scientists have developed an integrated method for extracting and purifying polycyclic aromatic hydrocarbons (PAHs) and their derivatives.

Read More thumbnail image: Seeing through the smog A new speedy method for extracting and purifying PAHs

Journal Highlight: Development and validation of a high-throughput online SPE–LC–MS/MS method for the detection of gonyautoxins 1&4 and gonyautoxins 2&3 in human urine

Date: Sep 11, 2017

Author: separationsNOW

Scientists in the US have developed a method based on solid phase extraction with liquid chromatography and tandem mass spectrometry to identify several related paralytic shellfish toxins in human urine.

Read More thumbnail image: Journal Highlight Development and validation of a high-throughput online SPELCMSMS method for the detection of gonyautoxins 14 and gonyautoxins 23 in human urine
Page:   1 2 3 4 5 6 Next

Social Links

Share This Links

Bookmark and Share

Microsites

Suppliers Selection
Societies Selection

Banner Ad

Click here to see
all job opportunities

Copyright Information

Interested in spectroscopy? Visit our sister site spectroscopyNOW.com

Copyright © 2017 John Wiley & Sons, Inc. All Rights Reserved