Assunto em inglês
Adsorption
204
Pesticides
156
Chemistry teaching
149
Chemical control
106
Chemical composition
87
Chemistry
83
Sample preparation
77
Ethanol
66
Biodiesel
64
X-ray diffraction
61
Chitosan
59
Water
58
Mass spectrometry
56
Pyrolysis
56
Ultrasound
56
Metals
53
Chromatography
50
Nanoparticles
50
Optimization
48
Biomass
47
Antimicrobial activity
46
Antioxidant activity
46
Pyrazoles
46
Copper
45
Chemometrics
41
Voltammetry
40
Heterocycles
39
Nickel
38
Drying
36
Transesterification
35
Photocatalysis
33
Essential oil
32
Extraction
32
Glycerol
32
Modeling
32
Produced water
32
Gas chromatography
31
Catalysis
30
Heterogeneous catalysis
30
Kinetics
30
Phenolic compounds
30
Liquid chromatography
29
Spectroscopy
29
Antioxidant
28
Biochar
28
Petroleum
28
Experimental design
27
Green chemistry
27
Photophysical properties
26
Synthesis
26
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