Takafumi Kusunose et al.
Journal of nanoscience and nanotechnology, 8(11), 5846-5853 (2009-02-10)
In order to fabricate aluminum nitride/boron nitride (AIN/BN) nanocomposites by pressureless sintering, the present study investigated the synthesis of AIN-BN nanocomposite powders by carbothermal reduction and nitridation of aluminum borate powders. Homogeneous mixtures of alumina (Al2O3), boric acid (H3BO3), and...
Chiral oxazaborolidine-aluminum bromide complexes are unusually powerful and effective catalysts for enantioselective Diels-Alder reactions.
Duan Liu et al.
Journal of the American Chemical Society, 129(6), 1498-1499 (2007-02-08)
M A Eastman
Journal of magnetic resonance (San Diego, Calif. : 1997), 139(1), 98-108 (1999-07-02)
Hartmann-Hahn match conditions for n2 --> M2 CP/MAS between two quadrupolar nuclei, spin-lock signal as a function of effective nutation frequency, and the correlation of effective nutation frequency and radiofrequency field strength are reported for three samples: sodium diborate (Na2B4O7)...