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. 2022 Jul 29;38(31):9697–9707. doi: 10.1021/acs.langmuir.2c01391

Table 2. Apparent Diffusion Coefficients DT Deduced from the Adsorption Curves (Figure 4) at Various Tail Lengths and Concentrations of RuCn(Cl)2.

chain length n C (μmol/L) DT (m2/s) DT/DSE limiting kinetics
9 23 1.7 × 10–10 0.4 diffusion
12 10 8.4 × 10–11 0.2 diffusion
  31 2.4 × 10–11 0.06 adsorption
  31 3.7 × 10–12 0.009 adsorption
15 9.3 1.1 × 10–10 0.3 diffusion
  56 3.1 × 10–13 8 × 10–4 adsorption
17 240 4.9 × 10–16 1 × 10–6 adsorption
  1600 1.4 × 10–17 4 × 10–8 adsorption