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Table 9 Apparent thermodynamic parameters (ΔsolH0, ΔsolG0, and ΔsolS0) along with R2 for RCB in varied {PEG 400 + water} compositions (m = 0.0–1.0)c

From: Temperature-dependent solubilization and thermodynamic characteristics of ribociclib in varied {PEG 400 + water} combinations

m

ΔsolH0/kJ mol− 1

ΔsolG0/kJ mol− 1

ΔsolS0/J mol− 1 K− 1

R2

0.0

29.09

27.68

4.67

0.9960

0.1

29.52

25.90

11.91

0.9962

0.2

30.41

24.18

20.57

0.9979

0.3

31.53

22.39

30.13

0.9962

0.4

31.62

20.67

36.12

0.9988

0.5

32.51

18.94

44.78

0.9994

0.6

35.18

17.16

59.44

0.9994

0.7

34.08

15.44

61.49

0.9998

0.8

34.86

13.71

69.76

0.9998

0.9

36.61

11.95

81.36

0.9990

1.0

36.31

10.25

86.01

0.9998

  1. cThe relative uncertainties are u(ΔsolH0) = 0.008, u(ΔsolG0) = 0.030, and u(ΔsolS0) = 0.060
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BMC Chemistry

ISSN: 2661-801X

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