Ammonia Borane
Hydrogen Release From Ammonia Borane
... Development of a safe and efficient storage medium for hydrogen is integral to its use as an alternative energy source. The overall goal of the studies described in this dissertation was to investigate the use of a ...
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In situ gas analysis during the growth of hexagonal boron nitride from ammonia borane
... contrast, ammonia-borane is cheap and comparatively safe to use; it is a solid at room temperature and is heated to produce the gaseous feedstock for CVD, but its activity for h-BN growth is less well ...
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The Development of New Routes to Half-Sandwich Metallatricarbadecaborane Complexes, Triflate-Functionalized Polyboranes and Carboranes, and Ammonia Borane Hydrogen Release
... Chapter 3 reports that the metal-catalyzed hydrogen release from ammonia borane (AB) in an ionic liquid produces a significant increase in initial H2-release. However, the metal-catalysts affect only the ...
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Efficient Hydrogen Generation from Ammonia Borane on Skeletal Cu Catalysts Prepared from Cu Ti Amorphous Alloys
... hydrogen generation from ammonia borane. The catalytic activity per surface area decreased with increasing heating temperatures of Cu-Ti amorphous alloy. The thermal treatment of Cu-Ti amorphous alloy leads ...
5
In Situ High-Pressure Studies of Ammonia Borane Derivatives by Vibrational Spectroscopy
... of ammonia borane derivatives, the previous high pressure studies on methylamine-borane molecules were summarized in Table ...of ammonia borane and its derivatives were ...in ...
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Molecular-salt hybrids; integration of ammonia borane into lithium halides
... Here, we investigate the Li-ion transport properties of mole- cular hydride-metal hydride/halide materials for the first time. The design of these solids incorporates molecular and ionic components in hybrid structures ...
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Nanostructure confinement of ammonia borane within porous silica and carbon for hydrogen storage
... Figure 5.2 SEM microphotographs of porous carbon samples synthesized with different silica templates images a-f corresponding to Samples S1-S6 in Table 5.1 Nitrogen sorption isotherm ana[r] ...
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Molecular-salt hybrids; integration of ammonia borane into lithium halides
... from the decomposition of the compounds into their respective ionic (LiI) and molecular (AB) components (coupled with melting of AB). The thermal stability of 1 and 2 were measured for comparison (Table 1 and ESI † ). ...
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Dehydrogenation of dimethylamine borane mediated by Group 1 pincer complexes
... from ammonia borane or amine-boranes using high temperatures, the electronegativity difference between nitrogen and boron also permits the release of hydrogen mediated by a ...
8
Dehydrocoupling of dimethylamine borane promoted by manganese(II) m terphenyl complexes
... provides a strong indication of the formation of manganese nanoparticles (NPs), a heterogeneous catalyst for the dehydrocoupling reaction involving precatalyst 3. The absence of an induction period could indicate that ...
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EFFECTS OF AMMONIA LOADING ON PORCELLIO SCABER: GLUTAMINE AND GLUTAMATE SYNTHESIS, AMMONIA EXCRETION AND TOXICITY
... in ammonia excretion indicates a corresponding mobilization of sequestered amino ...net ammonia production, illustrated in ...and ammonia release may also be attributable to a low rate of deamination ...
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Ammonia Compressor Oil
... Wear appropriate protective equipment, including respiratory protection, as conditions warrant (see Section 8).. See Sections 2 and 7 for additional information on hazards and precaution[r] ...
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Pulling the Weight: Base Metal-Catalyzed Dehydrogenation of Amine-Borane Fuel Blends
... • Low volumetric storage capacity of liquid hydrogen can be supplemented by reversible sorbents or metal hydrides. • High storage capacity advantage of chemical hydrides is offset by [r] ...
44
(+) (RR) {μ m Phenylenedimethylenebis[tert butyl(phenyl)phosphine]}bis(borane)
... removed under reduced pressure. The desired diphosphine-borane product (II) (194 mg, 0.45 mmole, 54%) was obtained as a white solid after flash chromatography on silica gel (50% DCM/Hexane). The enantiomeric ...
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Simulation of Ammonia Synthesis
... Ammonia is a very important product. It is used in various purposes. Ammonia production depends on plentiful supplies of natural gas, a finite resource, to provide the hydrogen. Due to ammonia's critical ...
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On the Interactions of Sodium with Ammonia
... Although a tremendous amount of theoretical and experimental work has been done, there is still no neat understanding of whether the unpaired electron of the metal is free or associated with the solvent molecules in ...
8
THE MECHANISM OF THE EXCRETION OF AMMONIA IN THE DOG
... The experiments to be reported were excretion is modified by changes in urine pH exdesigned to reexamine this phenomenon and to cept insofar as rate of diffusion, rather than rate compar[r] ...
14
A triple cavity ammonia maser.
... f ammonia m o le c u le s con ■ bo u t i l i s e d t o fo rm a h i g h l y s t a b l e microwave o s c i l l a t o r i n th e f o l l o w i n g ...f ammonia m o l e c u le s i s form ed by e f f u s i o n ...
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Anhydrous ammonia in vegetable cropping
... Small precision applicator showing injection of anhydrous ammonia into a pot of soil.. (2) Ammonia Application - The small precision applicator was[r] ...
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AMMONIA IN THE BLOOD IN NEWBORN INFANTS
... nitrogen in venous blood is from 0.38 to.. 1.62 i.g/ml with a mean of 0.99 p.g/ml; the.[r] ...
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