Table 3.
Spin-spin relaxation time T2 values [s] for the analysed starch samples.
Solvent | Native Starch | Acetylated Starch | Cationic Starch | OSA Starch | Distarch Phosphate | Oxidised Starch | |
---|---|---|---|---|---|---|---|
No pH regulation | 1.95 | 1.14 | 1.64 | 1.49 | 1.63 | 1.57 | 1.61 |
pH = 2.5 | 2.05 | 1.06 | 1.84 | 1.83 | 1.52 | 1.72 | 1.99 |
pH = 7.0 | 1.80 | 1.03 | 1.46 | 1.43 | 1.38 | 1.42 | 1.57 |
pH = 9.5 | 1.99 | 1.32 | 1.56 | 1.76 | 1.59 | 1.69 | 1.97 |