Table 2 Thermal properties of CSG hydrogel, ISP/SA nanogel, curcumin, ISP/SA nanogel–CSG hydrogel, and Cur-ISP/SA nanogel–CSG hydrogel
H (J/g) ∆ | Tm (oC) | To(oC) | Sample |
|---|---|---|---|
10% NG composite free Cur | |||
57.86 | 90.2 | 72.9 | Â 1st peak |
39.81 | 338.0 | 318.3 | Â 2nd peak |
15% NG composite free Cur | |||
44.03 | 89.7 | 64.0 | Â 1st peak |
37.01 | 336.5 | 318.6 | Â 2nd peak |
20% NG–hydrogel free Cur | |||
38.75 | 87.4 | 68.8 | Â 1st peak |
38.10 | 332.2 | 311.7 | Â 2nd peak |
Cur-10% NG–hydrogel | |||
23.05 | 90.1 | 57.7 | Â 1st peak |
36.7 | 337.8 | 331.7 | Â 2nd peak |
|  |  |  | Cur-15%NG–hydrogel |
49.86 | 87.9 | 67.3 | 1th peak |
53.08 | 336.1 | 317.0 | 2thpeak |
Cur-20% NG–hydrogel | |||
54.87 | 93.2 | 62.4 | Â 1st peak |
49.52 | 336.1 | 315.7 | Â 2nd peak |
CSG hydrogel | |||
26.65 | 90.0 | 76.4 | Â 1st peak |
7.65 | 337.4 | 325.7 | Â 2nd peak |
ISP/SA nanogel | |||
23.05 | 312.2 | 275.6 | Â Peak |
Cur-ISP/SA nanogel | |||
46.66 | 69.8 | 54.2 | Â 1st peak |
44.97 | 331.4 | 274.7 | Â 2nd peak |
44.36 | 208.5 | 178.0 | Â Curcumin |