PMC:1044833 / 48280-48854 JSONTXT

{"target":"https://pubannotation.org/docs/sourcedb/PMC/sourceid/1044833","sourcedb":"PMC","sourceid":"1044833","source_url":"https://www.ncbi.nlm.nih.gov/pmc/1044833","text":"where A and B represent the concentrations of the various acids and bases in the buffer system. In addition to hydrogen and hydroxyl ions, the buffer system included carbonate (CO2, H2CO3, HCO3 −, and CO3 2−), sulfide (H2S and HS−), sulfate (HSO4 − and SO4 2−), and borate (B[OH]4 − and B[OH]3) speciation. Current pH was used to determine the ionic state of each species according to temperature-, pressure-, and salinity-corrected disassociation constants when available [51,52] (Table 2). Change in pH was determined from hydrogen ion flux and buffer capacity as follows:","tracks":[]}