@article{76f5639b28a448209f1450e686ceb372,
title = "Promotional effect of CO2 on desulfation processes for pre-sulfated Pt-BaO/Al2O3 lean NOx trap catalysts",
abstract = "A combination of H2 TPRX, TR-XRD and XPS analysis has been used to investigate the effects of CO2 on the desulfation of pre-sulfated Pt-BaO/Al2O3 samples. The results demonstrate that the presence of CO2 promotes the removal of sulfur species, especially at temperatures below 500 °C, with a corresponding suppression of BaS formation, thus resulting in a lower amount of residual sulfur on the sample after desulfation.",
keywords = "Desulfation, H TPRX, NOx trap, SO, TR-XRD, XPS",
author = "Kim, {Do Heui} and Kwak, {Ja Hun} and Janos Szanyi and Xianqin Wang and Engelhard, {Mark H.} and Peden, {Charles H.F.}",
note = "Funding Information: Acknowledgement Use of the NSLS at Brookhaven National Laboratory (BNL) was supported by the U.S. Department of Energy (DOE), Office of Science/Basic Energy Sciences, under Contract No. DE-AC02-98CH10886. Financial support was provided by the U.S. DOE, Office of Energy Efficiency and Renewable Energy/Vehicle Technologies Program. Many of the experiments were performed in the Environmental Molecular Sciences Laboratory (EMSL) at Pacific Northwest National Laboratory (PNNL). The EMSL is a national scientific user facility supported by the U.S. DOE, Office of Science/ Biological and Environmental Research. PNNL is a multi-program national laboratory operated for the U.S. DOE by Battelle Memorial Institute under Contract DE-AC06-76RLO 1830.",
year = "2009",
month = dec,
doi = "10.1007/s11244-009-9328-8",
language = "English (US)",
volume = "52",
pages = "1719--1722",
journal = "Topics in Catalysis",
issn = "1022-5528",
publisher = "Springer",
number = "13-20",
}