Assunto em inglês
Chromatography
19
Sample preparation
12
Mass spectrometry
6
Pesticides
6
Food
4
Bee
2
Bee pollen
2
Cereals
2
Chlorophyll
2
Dilution
2
Dithiocarbamates
2
ETU
2
Multirresidue method
2
Oils
2
Pecan
2
Pesticide residues
2
Residues
2
Urine
2
Biodiesel
1
Catalysts
1
Hydroxides doubles layered
1
Thermogravimetry
1
Transesterification
1