Efficiency analysis of helium-cooled MAS DNP: case studies of surface-modified nanoparticles and homogeneous small-molecule solutions
Keyword(s):
DNP enhancement, paramagnet-induced quenching/depolarization and build-up times are studied in a heterogeneous catalyst between 30 and 100 K. He-cooled MAS DNP at 30 K provides up to 100-fold better time performance than N2-cooled MAS DNP at 90 K.
2015 ◽
Vol 18
(4)
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pp. 365-375
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2019 ◽
Vol 29
(48)
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pp. 1904216
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Keyword(s):
2018 ◽
pp. 433-466
2020 ◽
Vol 155
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pp. 108054
2020 ◽
Vol 30
(21)
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pp. 127462