Multidimensional gas chromatography

PJ Marriott, ST Chin, B Maikhunthod… - TrAC Trends in …, 2012 - Elsevier
Analytical multidimensional gas chromatography (MDGC) and the excellent separation
efficiency it achieves serve advanced characterization of complex volatile and semi-volatile …

Achievements and future trends in the analysis of emerging organic contaminants in environmental samples by mass spectrometry and bioanalytical techniques

M Farré, L Kantiani, M Petrovic, S Pérez… - … of chromatography A, 2012 - Elsevier
Several groups of organic compounds have emerged as particularly relevant as
environmental pollutants. These compounds, including new brominated flame retardants …

Recent advances in flow-controlled multidimensional gas chromatography

JV Seeley - Journal of Chromatography A, 2012 - Elsevier
The continued development of flow-controlled two-dimensional gas chromatography (2-D
GC) is reviewed, with a special emphasis on results published from 2001 through 2011 …

New DDT inputs after 30 years of prohibition in Spain. A case study in agricultural soils from south-western Spain

J Muñoz-Arnanz, B Jiménez - Environmental Pollution, 2011 - Elsevier
This study provides information on the current status of contamination by DDT in agricultural
soils in south-western Spain. A recent use of technical DDT in at least 17% of the soils was …

New method based on Solid Phase Microextraction and Multidimensional gas chromatography-mass spectrometry to determine pesticides in strawberry jam

MLR del Castillo, M Rodríguez-Valenciano, G Flores… - LWT, 2019 - Elsevier
Although, the use of pesticides is necessary in agriculture to prevent crops destruction and
to avoid the attack to leaves and stems of the plants, which cause quality defects of fruits and …

Enantiomeric fraction and isomeric composition to assess sources of DDT residues in soils

C Bosch, JO Grimalt, P Fernández - Chemosphere, 2015 - Elsevier
Chiral pesticides such as o, p′-DDT can undergo enantioselective microbial degradation in
soil. Hence, the enantiomeric fraction (EF) of o, p′-DDT was used as an approach to …

Qualitative screening of volatile thiols in wine by selective silver ion solid-phase extraction with heart-cutting multidimensional gas chromatography mass spectrometry …

L Chen, P Darriet - Journal of Agricultural and Food Chemistry, 2022 - ACS Publications
The chemical analysis of odorous volatile thiols is intrinsically challenging. Substantial
progress has been made in quantitative analysis of targeted thiols at ultra-trace …

Pesticides analysis: advantages of increased dimensionality in gas chromatography and mass spectrometry

Y Nolvachai, C Kulsing, PJ Marriott - Critical Reviews in …, 2015 - Taylor & Francis
For a century, pesticides have been an integral component of the environmental system of
the world. There has been increasing attention paid to the regulation and analysis of these …

A mass transfer model for the adsorption of pesticide on coconut shell based activated carbon

K Ignatowicz - International Journal of Heat and Mass Transfer, 2011 - Elsevier
The adsorption isotherms of HCH on coconut shell based activated carbon type NP-5 at
constant temperature have been experimentally measured. The porous properties such as …

Using gas chromatography to characterize a direct coal liquefaction naphtha

B Omais, M Courtiade, N Charon, C Roullet… - … of Chromatography A, 2012 - Elsevier
Speciation of oxygenated compounds in direct coal liquefaction naphthas is essential
considering their important roles in coal conversion reactions. This study attempts to …