GC, MDGC

Time Controlled Cryogenic  Zone Compression (T-CZC):  A Novel Gas Chromatographic  Tool for Increasing Sensitivity 

Feb 28 2012

Author: Dirk Krumwiede, Heinz Mehlmann, Kyle D’Silva on behalf of Thermo Fisher Scientific Chromatography and Mass Spectrometry

Free to read

This article has been unlocked and is ready to read.

Download

 The analysis of semi-volatile trace contaminants represent a unique challenge to the analytical chemist. Modern techniques of gas chromatography and mass spectrometry have reduced instrumental limits of detection from the nanogram range in the 1970s, using packed chromatography columns and quadrupole mass spectrometry; to the low femtogram range during the twenty-first century, using capillary columns coupled to high resolution or tandem quadrupole mass spectrometers [1].

 

Free to read

This article has been unlocked and is ready to read.

Download


Digital Edition

Chromatography Today - Buyers' Guide 2022

October 2023

In This Edition Modern & Practical Applications - Accelerating ADC Development with Mass Spectrometry - Implementing High-Resolution Ion Mobility into Peptide Mapping Workflows Chromatogr...

View all digital editions

Events

EuCheMS Chemistry Congress

Jul 07 2024 Dublin, Ireland

HPLC 2024

Jul 20 2024 Denver, CO, USA

ICMGP 2024

Jul 21 2024 Cape Town, South Africa

ACS National Meeting - Fall 2024

Aug 18 2024 Denver, CO, USA

JASIS 2024

Sep 04 2024 Chiba, Tokyo, Japan

View all events