Earth & Environmental Sciences
isotopic fractionation
83%
accretion
65%
hydrogen
54%
gas
35%
deuterium
26%
recovery method
22%
isotopic composition
10%
shear band
7%
hydrogen isotope
7%
material
7%
isotopic ratio
6%
fractionation
4%
silicate
4%
melt
4%
rate
3%
kinetics
3%
pollutant
3%
loss
3%
chemical
2%
energy
2%
experiment
2%
distribution
2%
method
1%
Physics & Astronomy
fractionation
85%
hydrogen
42%
gas recovery
41%
gases
35%
deuterium
28%
shock
17%
fixtures
10%
hydrogen isotopes
9%
contaminants
7%
silicates
7%
extrapolation
7%
recovery
6%
time measurement
6%
shear
5%
kinetics
4%
metals
3%
energy
2%
Chemical Compounds
Serpentine
100%
Fractionation
61%
Gas
36%
Hydrogen
35%
Deuterium(.)
14%
Pressure
13%
Nonequilibrium
8%
Shear
7%
Porosity
4%
Energy
3%
Reduction
3%
Metal
3%