Analysis of pesticide residues by fast gas chromatography in combination with negative chemical ionization mass spectrometry

R Húšková, E Matisová, S Hrouzková… - Journal of chromatography …, 2009 - Elsevier
A combination of fast GC with narrow-bore column and bench top quadrupole mass
spectrometer (MS) detector in negative chemical ionization (NCI) mode (with methane as …

Negative chemical ionization gas chromatography coupled to hybrid quadrupole time-of-flight mass spectrometry and automated accurate mass data processing for …

N Besil, S Uclés, M Mezcúa, H Heinzen… - Analytical and …, 2015 - Springer
Gas chromatography coupled to high resolution hybrid quadrupole time-of-flight mass
spectrometry (GC-QTOF MS), operating in negative chemical ionization (NCI) mode and …

Pesticide residue analysis in foodstuffs applying capillary gas chromatography with mass spectrometric detection: state-of-the-art use of modified DFG-multimethod …

HJ Stan - Journal of Chromatography A, 2000 - Elsevier
This paper focuses on recent developments in the author's laboratory and reports on the
“ultimate” analysis scheme which has evolved over the last 20 years in our laboratory. This …

Comparison of negative chemical ionization and electron impact ionization in gas chromatography–mass spectrometry of endocrine disrupting pesticides

R Húšková, E Matisová, Ľ Švorc, J Mocák… - … of Chromatography A, 2009 - Elsevier
The study of pesticide residues belonging to endocrine disrupting chemicals (EDCs)(23
analytes of different chemical classes–organochlorines, organophosphates, pyrethroids …

A sensitive and selective method for the determination of selected pesticides in fruit by gas chromatography/mass spectrometry with negative chemical ionization

NB Valles, M Retamal, M Mezcua… - … of Chromatography a, 2012 - Elsevier
Multiresidue methods (MRMs) for pesticides residues determination in fruit and vegetables,
based on GC–MS, are mainly performed in electron impact ionization mode. However an …

Improved gas chromatography–tandem mass spectrometry determination of pesticide residues making use of atmospheric pressure chemical ionization

T Portolés, L Cherta, J Beltran, F Hernández - Journal of Chromatography A, 2012 - Elsevier
The capabilities of a recently launched atmospheric pressure chemical ionization (APCI)
source for mass spectrometry (MS) coupled to gas chromatography (GC) have been tested …

Application of gas chromatography–(triple quadrupole) mass spectrometry with atmospheric pressure chemical ionization for the determination of multiclass pesticides …

L Cherta, T Portolés, J Beltran, E Pitarch… - … of Chromatography A, 2013 - Elsevier
A multi-residue method for the determination of 142 pesticide residues in fruits and
vegetables has been developed using a new atmospheric pressure chemical ionization …

Screening and quantification of pesticide residues in fruits and vegetables making use of gas chromatography–quadrupole time-of-flight mass spectrometry with …

MI Cervera, T Portolés, FJ López, J Beltrán… - Analytical and …, 2014 - Springer
An atmospheric pressure chemical ionization source has been used to enhance the
potential of gas chromatography coupled with quadrupole time-of-flight (QTOF) mass …

Application of gas chromatography time-of-flight mass spectrometry for target and non-target analysis of pesticide residues in fruits and vegetables

MI Cervera, T Portolés, E Pitarch, J Beltrán… - … of Chromatography A, 2012 - Elsevier
In this work, the capability of gas chromatography coupled to time-of-flight mass
spectrometry (GC–TOF MS) for quantitative analysis of pesticide residues has been …

Analysis of pesticide residues in fruits and vegetables using gas chromatography-high resolution time-of-flight mass spectrometry

NB Valles, S Uclés, N Besil, M Mezcua… - Analytical …, 2015 - pubs.rsc.org
This work reports a study on the operational parameters and development of a rapid
automatic method for determining pesticide residues in fruit and vegetables using gas …