Two-dimensional gas chromatography coupled with mass spectrometry in food analysis

T Dymerski - Critical reviews in analytical chemistry, 2018 - Taylor & Francis
The development of instrumental analytical techniques provided the opportunity for in-depth
characterization of many food matrices. In particular, the use of gas chromatography coupled …

Peak detection methods for GC× GC: an overview

LLP Van Stee, UAT Brinkman - TrAC Trends in Analytical Chemistry, 2016 - Elsevier
The literature on methods for peak detection and integration for comprehensive two-
dimensional gas chromatography (GC× GC) is reviewed with a focus on methods for the …

Formation of known and unknown disinfection by-products from natural organic matter fractions during chlorination, chloramination, and ozonation

C Li, D Wang, X Xu, Z Wang - Science of the Total Environment, 2017 - Elsevier
Natural organic matter (NOM) is the main precursor of disinfection by-products (DBPs)
formed during drinking water treatment processes. Previous studies of the relationships …

Identifying unknown by-products in drinking water using comprehensive two-dimensional gas chromatography–quadrupole mass spectrometry and in silico toxicity …

C Li, D Wang, N Li, Q Luo, X Xu, Z Wang - Chemosphere, 2016 - Elsevier
Improvements in extraction and detection technologies have increased our abilities to
identify new disinfection by-products (DBPs) over the last 40 years. However, most previous …

Comprehensive GC× GC-qMS with a mass-to-charge ratio difference extraction method to identify new brominated byproducts during ozonation and their toxicity …

XY Zhang, Y Lu, Y Du, WL Wang, LL Yang… - Journal of Hazardous …, 2021 - Elsevier
Ozonation might increase the risk of wastewater due to byproduct formation, especially in
the presence of bromide. In this study, a new analytical method was developed to identify …

Multidimensional gas chromatography in essential oil analysis. Part 2: Application to characterisation and identification

L Lebanov, L Tedone, M Kaykhaii, MR Linford, B Paull - Chromatographia, 2019 - Springer
Multidimensional gas chromatography (MDGC) has already been established as a method
which enables the separation and identification of compounds which co-elute in …

Metabolic Profiling of Varronia curassavica Jacq. Terpenoids by Flow Modulated Two-Dimensional Gas Chromatography Coupled to Mass Spectrometry

R Facanali, MOM Marques, LW Hantao - Separations, 2020 - mdpi.com
In this study, a metabolomic approach was used to investigate the effect of seasonality on
the chemical composition and yield of anti-inflammatory active principle, α-humulene, in the …

Tracking changes in composition and amount of dissolved organic matter throughout drinking water treatment plants by comprehensive two-dimensional gas …

C Li, D Wang, X Xu, M Xu, Z Wang, R Xiao - Science of the Total …, 2017 - Elsevier
Dissolved organic matter (DOM) can affect the performance of water treatment processes
and produce undesirable disinfection by-products during disinfection. Several studies have …

Chemical Composition and Antimicrobial Activity of the Essential Oil from Aerial Parts and Roots of Eryngium barrelieri Boiss. and Eryngium glomeratum Lam. from …

A Landoulsi, V Roumy, N Duhal, FH Skhiri… - Chemistry & …, 2016 - Wiley Online Library
The study of chemical composition and biological activity of unexplored essential oils may
open new perspectives on their potential use in facing major health concerns such as drug …

In vivo determination of the volatile metabolites of saprotroph fungi by comprehensive two‐dimensional gas chromatography

PF de Lima, MF Furlan… - Journal of separation …, 2015 - Wiley Online Library
In this work, we discuss the use of multiway principal component analysis combined with
comprehensive two‐dimensional gas chromatography to study the volatile metabolites of the …