Fig. 14: The relation between the intensity of [BO3] units in un-irradiated glasses and the B concentration at their leachate, all data has been normalized by its initial value.
From: Influence of radiation on borosilicate glass leaching behaviors

The change of boron intensity from FTIR analysis is correlated with the normalized mass loss from ICP-OES measurements, which provide an alternative method for examining the leaching behavior of borosilicate glass.