Theoretical equilibrium analyses of ammonia borane (H_3NBH_3), which has a hydrogen content of 19.6% by weight, indicate that it has the potential to boost specific impulse in chemical propulsion applications due to its high hydrogen content and moderate exothermicity of decomposition. However, ...
Sandra ForbesProduct ManagerAmmonia borane/Borane ammonia complex white solid can be used as an air-stable alte...
Ammonia borane (AB=H3N:→BH3, also known as borazane but not to be confused with the volatile unsaturated cyclic borazine, which is a decomposition product of AB and is known to poison PEMFCs) is a water-soluble crystalline solid that is stable at alkaline pH; it has a very high hydro...
Decomposition processes of diborane and borazane (ammonia-borane complex) on hot wire surfacesCatalytic dopingCatalytic decompositionHot-wireMass spectrometric detectionDiboraneBorazaneB2H6can be decomposed catalytically on hot wire surfaces.Thermal decomposition of B2H6in the gas phase is minor at low ...
Activation energy of composites decomposition was calculated by using several models, such as Kissinger, Ozawa–Flynn–Wall, and ASTM E 698 methods.doi:10.1080/15567036.2016.1249809Hatice ErgüvenDepartment of Chemical Engineering, Yildiz Technical University, Istanbul, Turkey;Department of Chemical ...
Stephens FH, Pons V, Baker RT (2007) Ammonia–borane: the hydrogen source par excellence? Dalton Trans 25:2613–2626 Article Google Scholar Baitalow F, Baumann J, Wolf G, Jaenicke-Ro¨bler K, Leitner G (2002) Thermal decomposition of B-N–H compounds investigated by using combined thermo...
AMMONIA-BORANECARBOXYLIC ACIDSupplier 3.2 Safety Moderately toxic by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic vapors of NH4− and B. 3.3 Specification Ammonium boranecarboxylate , its CAS number is 74861-59-9, it can be called Carboxyborane ammonia...
Ammonia borane (NH3BH3, AB) is a chemical hydride with a high hydrogen capacity of 19.6 wt%, which makes it a promising hydrogen carrier. Cuprous oxide (Cu2O) is one of the most active photocatalysts for AB dehydrogenation at ambient conditions. However, the instability due to photocorrosion ...
Ammonia boraneThermolysisNi alloysHydrogen storageThe principal disadvantage of thermal decomposition of ammonia borane is release of borazine during generation of hydrogen gas. In the current work, ZrNi, FeNi and CuNi alloys have been synthesized and used as additives to decrease the amount of ...
1.A process for generating hydrogen by a hydrogen generator comprising the steps of:generating hydrogen from ammonia by selectively using:a reaction of a hydrogen-generating material with ammonia in a first ammonia conversion part to produce hydrogen; anddecomposition of ammonia into hydrogen and nitro...