Teitl: QENS analysis of industrially relevant small pore zeolites

Dyfyniad
Silverwood I, Catlow CR, Collier P, et al. (2018). QENS analysis of industrially relevant small pore zeolites. ISIS Neutron and Muon Source Data Journal. https://doi.org/10.5286/ISIS.E.63530347

Manylion y Set Ddata

Cyhoeddwr: ISIS Neutron and Muon Source Data Journal

Dyddiad (y flwyddyn) pryd y daeth y data ar gael i'r cyhoedd: 2018

Fformat y data: see https://www.isis.stfc.ac.uk/Pages/ISIS-Raw-File-Format.aspx

DOI : 10.5286/ISIS.E.63530347

DOI URL: http://doi.org/10.5286/ISIS.E.63530347

Disgrifiad

NOx emissions from the energy and transport sectors represent a major
hazard to human health and this has been the focus of significant
industrial and academic research. One of the important processes in the
armoury available for emissions control from vehicles, large and small,
power stations, ships, trains and non-road machinery is the selective
catalytic reduction reaction (SCR), in which a reductant such as
ammonia, urea or hydrocarbon fuel, is injected into the exhaust to
reduce the NO and NO2 (NOx) to harmless nitrogen. Copper supported on a
zeolite have proven to be extremely active for SCR, and also
demonstrate excellent long term stability, and are therefore often the
prime choice for use in the catalytic SCR system. For these initial
experiments we wish to investigate how the presence of copper and the
shape of the zeolite modifies the diffusion of ammonia.

Research results based upon these data are published at http://doi.org/10.1039/c8cp01022f