https://hifsignal.com/index.ph....p/determinants-of-ev
The unfavorable mass-independent fractionation of odd Hg isotopes (odd-MIF, average -0.38 ± 0.12‰ for Δ199Hg) together with slope of Δ199Hg/Δ201Hg with 0.91 ± 0.12 suggest that the springtime isotope variation of PHg is probable caused by in situ photo-oxidation and reduction responses. Having said that, the rise of PHg concentrations together with observed odd-MIF values in summer tend to be related to the transportation by katabatic winds of divalent types produced by the oxidat