The theory of the author for nucleon spins and orbital momenta relativistically accelerating in interacting with the surroundings by the tiniest perturbations relative to huge energy and momenta densities of nucleons and nuclei for fractional, reversible fissing of nucleons in to nuclei and nuclei into surrounding electronic shells is further developed for in general explaining quantum mechanics as by fractional reversible fissing and fusing of electrons (leptons) and nucleons (hadrons) and nuclei for wave particle duality and the formation of wavefunctions as composite complex electric and magnetic fields and waves. The alterations of the transient fissed fields by varying nuclear magnetic moments of isotopes of elements is further developed for novel isotope effects on transportations, transformations, thermodynamics, particles/fields and transmutations is further developed as negative NMMs twist the surrounding space counterclockwise to the bright NMMs twisting clockwise. On basis of such different NMMs of alkali cations is consider for inventing novel method of separating alkali from salar geothermal brines and the larger positive NMMs of Li+ cations relative to Na+, K+, Rb+, and Cs+ cations is used to employ strong magnetic fields, strong electric fields and Intense radio frequency fields for extracting LiOH from the salar brine in novel way.