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. 2019 Aug 14;4(9):13922–13935. doi: 10.1021/acsomega.9b01603

Table 3. Thermodynamics Parameters for the Adsorption of Heavy-Metal Ions on MoS2/SH-MWCNT Nanocomposite at Various Temperatures.

metal ion temperature (°C) ΔG° (kJ mol–1) ΔH° (kJ mol–1) ΔS° (J mol–1 k–1)
Pb(II) 25 –8.12 8.06 54.3
35 –8.66
45 –9.2
55 –9.75
Cd(II) 25 –0.786 9.076 36.13
35 –1.87
45 –2.41
55 –2.77