Co-SBA-15 catalysts in the hydrolysis of NH3BH3 – Influences of Co precursors and catalyst pre-treatment

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Title: Co-SBA-15 catalysts in the hydrolysis of NH3BH3 – Influences of Co precursors and catalyst pre-treatment
Authors: Sullivan, James A.
Marchant, Charles
Herron, Rory
Permanent link: http://hdl.handle.net/10197/9180
Date: 10-Mar-2018
Abstract: H2 was released from ammonia borane (AB) through a hydrolysis reaction over several Co-SBA-15 catalysts. Each catalyst had an induction time prior to becoming active. The activation time related to the in-situ reduction of Co species to an active nano-particulate form and the length of this this induction time varied as a function of the Co-precursor used. The rate of the hydrolysis reaction over the reduced and active catalysts depended on the precursor. While the induction time was not noted in subsequent reactions over the reduced catalysts, the reactivity differences remained. A rationale for the differences based on the preparation steps is suggested
Funding Details: Science Foundation Ireland
Type of material: Journal Article
Publisher: Elsevier
Journal: Catalysis Communications
Volume: 107
Start page: 14
End page: 17
Copyright (published version): 2018 Elsevier
Keywords: AmmoniaboraneHydrogen storageCo catalystsHydrolysisIn-situ activation
DOI: 10.1016/j.catcom.2018.01.008
Language: en
Status of Item: Peer reviewed
Appears in Collections:Chemistry Research Collection

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