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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