Avance NEO 400 WB DNP Wissembourg
Sonde 3.2mm LT-MAS DNP
DR Mode, 1H, 13C-29Si
07/02/2018
Sample 6, MMM Beta Zeolite with template in 20 uL TEKPol TCE (20 mM) wetness impregnation
rotation 8 kHz BP = 2400 DP = 710
T sample 99 K, flow = 1870 l/h, Tb = 100 K, Td = 110 K
1H29Si CP
1H rf = 100 kHz, 2.5 us, 59 W
29Si rf = 42W, 5 us, 50 kHz
1H at 90 Khz, 48 W matched to 29Si at 55 Khz, 50 W
D2 = 2.6s ns = 64
microwaves On
Cathode voltage = 17.5kV, Collector Current = 140 m
DNP gain = ~72