Dissolution and passivity of nickel in hydrogen fluoride + water + hydrogen chloride system

Comninellis, ChPlattner, E.2006-02-222006-02-222006-02-22197910.1016/0013-4686(79)87011-5https://infoscience.epfl.ch/handle/20.500.14299/225238The anodic behavior of Ni in HF-HCl aq. solns. was examd. The current efficiency for Ni dissoln. was detd. from the wt. loss of Ni polarized anodically, assuming that Ni dissolves as Ni2+. The dissoln. rate decreases markedly for a HF concn. of .apprx.50%. [on SciFinder (R)]Dissolution and passivity of nickel in hydrogen fluoride + water + hydrogen chloride systemtext::journal::journal article::research article