B同位素分馏系数α(下标 4-3)的研究进展

B isotope coefficient α(subscript 4-3) is one of the key factors on reconstructions paleo-ocean pH theoretical formula by boron isotopic compositions of marine biogenetic carbonate. Many important achievements have been made in this field recently. However, as the theory is not yet perfect, the problem is gradually increasing with in-depth study. In this paper, recent advance on the research results are summarized and the future is prospected.