Detectors / Ezine

Skip to Navigation

Ezine RSS Feed

rss

Filter Ezines

Browse By Ezines

Filter by Supplier

Browse By Supplier

Brushing up on ionization: Ionizing analytes with carbon fibers

Date: Oct 18, 2016

Author: Jon Evans

A novel mass spectrometry ionization technique based on carbon fibers offers several advantages of existing ionization techniques, say Chinese scientists.

Read More thumbnail image: Brushing up on ionization Ionizing analytes with carbon fibers

Journal Highlight: Rapid analysis and quantification of major neutral lipid species and free fatty acids by HPLC-ELSD from microalgae

Date: Oct 10, 2016

Author: separationsNOW

French scientists have coupled an evaporative light-scattering detector with HPLC to develop a novel method for quantifying the major neutral lipids in microalgae.

Read More thumbnail image: Journal Highlight Rapid analysis and quantification of major neutral lipid species and free fatty acids by HPLC-ELSD from microalgae

Journal Highlight: Ultrafast CE/MS of controlled substances with optical isomer separation in about a minute

Date: Oct 5, 2016

Author: separationsNOW

By combining two different types of mass spectrometry with ultrafast capillary electrophoresis, forensic scientists in the US have developed a method for detecting the optical isomers of amphetamine and other controlled substances in around a minute.

Read More thumbnail image: Journal Highlight Ultrafast CEMS of controlled substances with optical isomer separation in about a minute

Heating and rotating: An automated method for coupling HPLC and FTIR

Date: Sep 19, 2016

Author: Jon Evans

Chinese scientists have come up with an effective way to couple together high-performance liquid chromatography and Fourier transform infrared spectroscopy.

Read More thumbnail image: Heating and rotating An automated method for coupling HPLC and FTIR

Journal Highlight: Enantioseparation of α-hydroxyallylphosphonates and phosphonoallylic carbonate derivatives on chiral stationary phases using sequential UV, polarimetric, and refractive index detection

Date: Sep 12, 2016

Author: separationsNOW

Scientists in the US have combined UV, polarimetric and refractive detection with HPLC to analyze enantiomeric α-hydroxyallyl phosphonates and their carbonate derivatives.

Read More thumbnail image: Journal Highlight Enantioseparation of -hydroxyallylphosphonates and phosphonoallylic carbonate derivatives on chiral stationary phases using sequential UV polarimetric and refractive index detection

Journal Highlight: Simultaneous measurement of the molecular weight distribution and 5-ethylidene-2-norbornene content across the molecular weight distribution of ethylene–propylene–diene terpolymer via a new SEC–UV–RI method

Date: Sep 5, 2016

Author: separationsNOW

By combining UV and refractive index detection with size exclusion chromatography, researchers at Dow Chemical have measured the 5-ethylidene-2-norbornene content across the molecular weight distribution in ethylene–propylene–diene terpolymer.

Read More thumbnail image: Journal Highlight Simultaneous measurement of the molecular weight distribution and 5-ethylidene-2-norbornene content across the molecular weight distribution of ethylenepropylenediene terpolymer via a new SECUVRI method

Graphene lights up drug detection: Improving ECL with a graphene-based composite

Date: Aug 15, 2016

Author: Jon Evans

Electrochemiluminescence (ECL) is already a sensitive technique for detecting a wide range of different analytes, but now Chinese chemists have found a simple way to make it even more sensitive.

Read More thumbnail image: Graphene lights up drug detection Improving ECL with a graphene-based composite

Journal Highlight: HPTLC-MALDI MS for (glyco)sphingolipid multiplexing in tissues and blood

Date: Aug 8, 2016

Author: separationsNOW

Italian scientists have combined high performance thin-layer chromatography with MALDI mass spectrometry to determine sphingolipid and glycosphingolipid profiles in samples of muscle, brain and blood serum.

Read More thumbnail image: Journal Highlight HPTLC-MALDI MS for glycosphingolipid multiplexing in tissues and blood

Journal Highlight: Inventory of metal complexes circulating in plant fluids

Date: Aug 3, 2016

Author: separationsNOW

French scientists have combined HPLC with two different types of mass spectrometry (MS) – inductively coupled plasma MS and high-resolution electrospray MS – to analyze metal complexes in the xylem and embryo sac liquid of the green pea.

Read More thumbnail image: Journal Highlight Inventory of metal complexes circulating in plant fluids

Slippery slope to ESI-MS: A novel method for detecting analytes at trace concentrations

Date: Jul 19, 2016

Author: Jon Evans

By mixing together isotachophoresis, isoelectric focusing and electrospray ionization-mass spectrometry, a team of Czech chemists has managed to produce an entirely novel method for concentrating, separating and detecting analytes at trace concentrations.

Read More thumbnail image: Slippery slope to ESI-MS A novel method for detecting analytes at trace concentrations
Page:   Prev 2 3 4 5 6 7 8 9 10 11 12 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 © 2018 John Wiley & Sons, Inc. All Rights Reserved