SEARCH Articles Figures Tables Epidote hydrogen isotope fractionation Fraction 12, hydrogen distribution Fractionation 36 hydrogenation Fractionation hydrogen peroxide Hydrogen bonding fractionation factor Hydrogen bonding isotope fractionation factors Hydrogen isotopes fractionations Hydrogen isotopic fractionation Hydrogen mole fractions Hydrogenated cyclic PDMS fractions Hydrogenation product fractionation scheme Kaolinite hydrogen isotope fractionation Mole fraction feed hydrogen