Results 101 to 110 of about 9,481 (204)
, 2016 A novel one-pot reductive methodol. for the synthesis of optically pure tert-butylmethylphosphine-borane is reported. The prepn. uses as the starting material tert-butylmethylphosphinous acid-borane, which is available in both enantiomeric forms from cis-
Orgué Gassol, Sílvia +3 more
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Proton transfer reactions of hydrazine-boranes
, 2015 International audienceHydrazine-borane and hydrazine-diborane contain respectively 15.4 and 16.9 wt% of hydrogen and are potential materials for hydrogen storage.
Adamson, Aiko +2 more
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Freeze-dried ammonia borane-polyethylene oxide composites: Phase behaviour and hydrogen release [PDF]
, 2018 A solid-state hydrogen storage material comprising ammonia borane (AB) and polyethylene oxide (PEO) has been produced by freeze-drying from aqueous solutions from 0% to 100% AB by mass. The phase mixing behaviour of AB and PEO has been investigated using
Bennington, SM +4 more
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Frontiers in Chemistry, 2019 The development of novel catalysts with both high catalytic activity and low cost toward the hydrolysis of ammonia borane is an important subject in the field of hydrogen energy. In this communications, NixCu1−xO microstructures with different morphology
Xianfeng Li, Liucheng Gui, Huahong Zou
doaj +1 more source
Dihydrogen: Vs. hydrogen bonding in the solvation of ammonia borane by tetrahydrofuran and liquid ammonia [PDF]
, 2018 The solvation structures of two systems rich in hydrogen and dihydrogen bonding interactions have been studied in detail experimentally through neutron diffraction with hydrogen/deuterium isotopic substitution.
Billing, M +5 more
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Nanomaterials, 2019 The catalytic hydrolysis of ammonia borane (AB) is a promising route to produce hydrogen for mobile hydrogen‒oxygen fuel cells. In this study, we have successfully synthesized a variety of Ni0.5Cu0.5Co2O4 nanocomposites with different morphology ...
Yufa Feng +7 more
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Decomposition mechanisms in metal borohydrides and their ammoniates
, 2017 Ammoniation in metal borohydrides (MBs) with the form $\mathcal{M}$(BH$_4$)$_x$ has been shown to lower their decomposition temperatures with $\mathcal{M}$ of low electronegativity ($\chi_p \lesssim 1.6$), but raise it for high-$\chi_p$ MBs ($\chi_p ...
Thonhauser, Timo, Welchman, Evan
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Synthesis and catalytic application of magnetic Co–Cu nanowires
Beilstein Journal of Nanotechnology, 2017 A rapid, template-free method was developed to prepare magnetic, bimetallic Co–Cu nanowires via liquid phase reduction and metal replacement under an external magnetic field.
Lijuan Sun +4 more
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Enhancement of hydrogen release kinetics from ethane 1,2 diamineborane (EDAB) by micronization using Supercritical Antisolvent (SAS) Precipitation [PDF]
, 2016 Ethane 1, 2 diamineborane (EDAB) was micronized from THF solutions using Supercritical Antisolvent (SAS) process. The influence of temperature, solute concentration and carbon dioxide fraction on the final properties of EDAB particles was studied. By SAS
Martín Martínez, Ángel +3 more
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Chemical Bonding Analysis on Amphoteric Hydrogen - Alkaline Earth Ammine Borohydrides
, 2017 Usually the ions in solid are in the positive oxidation states or in the negative oxidation state depending upon the chemical environment. It is highly unusual for an ion having both positive as well as negative oxidation state in a particular compound ...
Kiruthika, S, Ravindran, P
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