TY - RPRT TI - Proton and metal ion binding to natural organic polyelectrolytes—II. Preliminary investigation with a peat and a humic acid AU - J.A. Marinsky AU - M.M. Reddy PY - 1984 DO - 10.1016/0146-6380(84)90117-7 UR - https://pubs.usgs.gov/publication/70012837 ID - 70012837 ER -