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Table 1 Characterization of hydrous Mn oxide, goethite, and leaf litter leachate (pH 4.5)

From: Impacts of hydrous manganese oxide on the retention and lability of dissolved organic matter

Material Specific surface area (m2/g) Mean particle diameter (nm) Zeta potential (mV) Electrophoretic mobility (μm/s[V/cm]−1)
Hydrous Mn oxide 138 ± 1.3 309 ± 16 − 502 ± 46 − 502 ± 46
Goethite 140 ± 1.8 661 ± 81 + 284 ± 36 + 284 ± 36
Dissolved NOM N/A 429 ± 170 − 223 ± 68 − 223 ± 68
  1. Error bars indicate standard deviation of mean for triplicate measurements