Pesticide Multi-Residue Analysis in Tea Using d-SPE Sample Cleanup with Graphene Mixed with Primary Secondary Amine and Graphitized Carbon Black Prior to LC–MS/MS

Accurate determination of pesticide residues incurred in tea by gas chromatography-high resolution isotope dilution mass spectrometry

(2013) Jie Feng et al.   Analytical Methods

Modified QuEChERS method for the analysis of 11 pesticide residues in tea by liquid chromatography–tandem mass spectrometry

(2013) Yaqian Guan et al.   Analytical Methods

Amine modified graphene as reversed-dispersive solid phase extraction materials combined with liquid chromatography–tandem mass spectrometry for pesticide multi-residue analysis in oil crops

(2013) Wenbi Guan et al.   JOURNAL OF CHROMATOGRAPHY A

Comparison of three multiresidue methods to analyse pesticides in green tea with liquid and gas chromatography/tandem mass spectrometry

(2012) Łukasz Rajski et al.   ANALYST

Graphene for Cleanup in Trace Analysis of Pyrethroid Insecticides in Cucumber and Spinach

(2012) Xiaoli Wu et al.   CHROMATOGRAPHIA

Surveillance of fungicidal dithiocarbamate residues in fruits and vegetables

(2012) O. López-Fernández et al.   FOOD CHEMISTRY

Dispersive Cleanup of Acetonitrile Extracts of Tea Samples by Mixed Multiwalled Carbon Nanotubes, Primary Secondary Amine, and Graphitized Carbon Black Sorbents

(2012) Pengyue Zhao et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Graphene-dispersive solid-phase extraction of phthalate acid esters from environmental water

(2012) Xiaoli Wu et al.   SCIENCE OF THE TOTAL ENVIRONMENT

Graphene-based solid-phase extraction combined with flame atomic absorption spectrometry for a sensitive determination of trace amounts of lead in environmental water and vegetable samples

(2011) Yukun Wang et al.   ANALYTICA CHIMICA ACTA

A multi-residue method for fast determination of pesticides in tea by ultra performance liquid chromatography–electrospray tandem mass spectrometry combined with modified QuEChERS sample preparation procedure

(2010) Guoqiang Chen et al.   FOOD CHEMISTRY

Determination of pesticide residues in food matrices using the QuEChERS methodology

(2010) Angelika Wilkowska et al.   FOOD CHEMISTRY

Development of a fast multiresidue method for the determination of pesticides in dry samples (wheat grains, flour and bran) using QuEChERS based method and GC–MS

(2010) Diana I. Kolberg et al.   FOOD CHEMISTRY

Determination of metalaxyl and identification of adjuvants in wettable powder pesticide technical formulas

(2009) Eva Pose-Juan et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Pesticide Multiresidue Analysis in Cereal Grains Using Modified QuEChERS Method Combined with Automated Direct Sample Introduction GC-TOFMS and UPLC-MS/MS Techniques†

(2009) Katerina Mastovska et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Mutagenicity and Safety Evaluation of Water Extract of Coriander sativum Leaves

(2009) Mariana Ramírez Reyes et al.   JOURNAL OF FOOD SCIENCE

Application of head-space solid-phase microextraction coupled to comprehensive two-dimensional gas chromatography–time-of-flight mass spectrometry for the determination of multiple pesticide residues in tea samples

(2008) J. Schurek et al.   ANALYTICA CHIMICA ACTA

Accelerated solvent-based extraction and enrichment of selected plasticisers and 4-nonylphenol, and extraction of tin from organotin sources in sediments, sludges and leachate soils

(2008) Antoinette M. Reid et al.   ANALYTICA CHIMICA ACTA

Antioxidant and antimicrobial activities of tea infusions

(2007) M. Pilar Almajano et al.   FOOD CHEMISTRY