Zobrazeno 1 - 6
of 6
pro vyhledávání: '"H. D. Batha"'
Publikováno v:
Journal of Applied Chemistry. 14:257-261
Sodium hydride and boron trichloride react to form nearly stoicheiometric amounts of diborane in the presence of anhydrous aluminium chloride and aromatic solvents such as benzene. The sodium chloride by-product, which apparently prevents reaction of
Publikováno v:
Journal of Applied Chemistry. 12:478-481
A good yield (97%) of MgBH4 is obtained by interaction of magnesium hydrides with diborane in a glycol ether medium or a mixture of glycol ether and benzene (1:3) at 80°. Interaction of the borohydride with boron trichloride in benzene at ∼80° gi
Autor:
S.D. Darrah, H. D. Batha
Publikováno v:
IEEE 1992 Ultrasonics Symposium Proceedings.
The electrical input impedance spectra of 1-3-type lead zirconate titanate (PZT) composites exhibit features which can be assigned to resonances in difference modes of wave propagation in the plate. When two modes have resonances at similar frequenci
Autor:
H. D. Batha
Publikováno v:
SPIE Proceedings.
Piezoelectric composites are being developed for use as active materials in isolation mounts. The ability to sense and respond to both longitudinal and shear waves is required. Composites have been fabricated with piezoelectric rods at different angl
Autor:
D. P. H. Hasselman, H. D. Batha
Publikováno v:
Applied Physics Letters. 2:111-113
Publikováno v:
Journal of Biochemical Toxicology. 10:187-188
The preparation of MgH2 by the reaction of hydrogen with magnesium metal in the presence of certain catalysts has been investigated.