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. 2014 Aug 7;7(8):5711–5734. doi: 10.3390/ma7085711

Table 6.

Summary of fundamental adsorption constants of PILs of aluminum alloy AA6061 at 25 °C.

H2SO4 Solution (M) CI R2 Slope Kads (mmol−1) −ΔG0ads (kJ·mol−1)
0.1 PImC12 0.98 1.49 3,431 30.1
PImC8 0.98 1.63 2,089 28.9
PImC4 0.95 1.74 917 26.9
0.3 PImC12 0.98 1.63 2,219 29.1
PImC8 0.96 1.65 1,550 28.2
PImC4 0.98 1.99 1,062 27.2
0.7 PImC12 0.98 2.14 2,567 29.4
PImC8 0.99 2.38 2,253 29.1
PImC4 0.98 2.45 1,276 27.7
1.0 PImC12 0.99 2.09 350 25.0
PImC8 0.97 1.73 179 22.8
PImC4 0.75 2.21 96 21.3