Earth & Environmental Sciences
isotope
85%
chlorine isotope
41%
biodegradation
37%
degradation
35%
groundwater
28%
trichloroethylene
28%
fractionation
24%
analysis
22%
carbon isotope
19%
aquifer
19%
mass spectrometry
18%
bacterium
14%
effect
14%
bromine
14%
stable isotope
13%
chlorine
13%
oxidation
12%
explosive
11%
halogenated phenol
11%
gas chromatography
10%
bromoxynil
10%
dechlorination
10%
herbicide
9%
hydroxide
8%
kinetics
8%
pollutant
8%
desert soil
8%
borehole
7%
phenol
7%
aquitard
7%
trend
7%
method
7%
liquid chromatography
7%
oxic conditions
7%
photodegradation
7%
methylation
7%
triazine
7%
atrazine
7%
anoxic conditions
6%
flame retardant
6%
chloroform
6%
microbial community
6%
redox potential
6%
field study
6%
chlorination
6%
water
6%
tracer
6%
pesticide
6%
cytochrome
6%
microcosm
6%
Chemistry
Isotope
97%
Isotope Effect
56%
Groundwater
54%
Biodegradation
42%
Chlorine
39%
Fractionation
32%
Stable Isotope
23%
Strain
23%
4-Bromophenol
23%
Soil
17%
Debromination
14%
Chemical Transformation
13%
Flame Retardant
12%
Environmental Pollutant
12%
Reductive Dechlorination
12%
2,4,6-tribromophenol
11%
Kinetic Isotope Effect
11%
Bromine Atom
11%
1-Bromo-2-Chloroethane
11%
Phenol
10%
Trimethylsulfonium
10%
Environment
9%
Chloroform
9%
Herbicide
9%
Dehalogenation
9%
Trichloroethene
9%
Oxidation Reaction
8%
Cobalamin
8%
Cytochrome P450
8%
Quadrupole Mass Spectroscopy
7%
Atrazine
7%
Photodegradation
7%
Trichlorophenol
6%
Gas Chromatography
6%
Organic Matter
6%
Mass Spectrometry
6%
Redox Potential
5%
Bentazone
5%
Application
5%
Engineering & Materials Science
Isotopes
100%
Degradation
32%
Groundwater
31%
Chlorine
29%
Fractionation
28%
Biodegradation
26%
Trichloroethylene
22%
Herbicides
21%
Bromine
20%
Mass spectrometry
18%
Phenols
16%
Oxidation
16%
Carbon
16%
Aquifers
15%
Flame retardants
14%
Gas chromatography
12%
Bacteria
12%
Underwater soils
12%
Chlorine compounds
11%
Cytochrome P-450 Enzyme System
11%
Organic compounds
10%
Methylation
9%
Photodegradation
9%
Soils
9%
Hydroxylation
9%
Oxidation-Reduction
7%
Dehalogenation
7%
Hydrolysis
7%
Water content
6%
Molecules
6%
Impurities
6%
Sediments
5%
Iron
5%
Natural attenuation
5%
Glycols
5%
Genes
5%