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Comparison of T1, T2 and polarization levels for d‐DNP and PHIP protocols with standard deviations given
| PHIP [D2O] | d‐DNP [D2O] | d‐DNP [H2O] | |
|---|---|---|---|
| Polarization level [%] |
17.8 ± 1.3 (n = 4) |
22.8 ± 5.4 (n = 7) |
– |
| T1 (1T) [s] |
139.1 ± 6.1 (n = 7) |
110.9 ± 8.7 (n = 6) |
56.8 ± 3.1 (n = 5) |
| T1 (7T) [s] |
105.1 ± 3.3 (n = 3) |
92.9 ± 9.0 (n = 6) |
61.356.7 ± 1.7 (n = 5) |
| T2 (7T) [s] |
39.3 ± 1.8 (n = 3) |
56.7 ± 8.8 (n = 6) |
35.2 ± 4.1 (n = 5) |
