Zobrazeno 1 - 10
of 23
pro vyhledávání: '"S.S. Mulla"'
Publikováno v:
SAE International Journal of Engines. 9:1615-1622
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a69c07fe3f2db7a351c0910c4fff1635
https://doi.org/10.4271/2016-01-0947
https://doi.org/10.4271/2016-01-0947
Publikováno v:
Journal of Catalysis. 282:13-24
The stability of Pt catalysts for NO oxidation was analyzed by observing the effect of pre-adsorbed sulfur on the reaction kinetics using a series of Pt/SBA-15 catalysts with varying Pt particle sizes ( ca 2–9 nm). Our results indicate that sulfur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b24d96216aee44a620b276afcb2d5f8
https://doi.org/10.1016/j.jcat.2011.05.007
https://doi.org/10.1016/j.jcat.2011.05.007
Akademický článek
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Autor:
Alex Yezerets, Neal W. Currier, Saurabh S. Chaugule, W.N. Delgass, S.S. Mulla, Fabio H. Ribeiro
Publikováno v:
Catalysis Today. 136:136-145
Regeneration of a Pt/BaO/Al2O3 NOx storage-reduction catalyst was studied using H2 as a model reductant. We propose that the regeneration process involves a localized reaction front of the reductant that travels through the catalyst bed with complete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8040bc54f5ffb25e1d3e5f0f92fe38ac
https://doi.org/10.1016/j.cattod.2008.01.007
https://doi.org/10.1016/j.cattod.2008.01.007
Autor:
Brian R. Kromer, Alex Yezerets, James M. Caruthers, Joshua L. Ratts, S.S. Mulla, Fabio H. Ribeiro, Neal W. Currier, W. Nicholas Delgass, Lasitha Cumaranatunge, Lei Cao
Publikováno v:
Catalysis Today. 136:93-103
A one-dimensional model of NO oxidation and NO x storage on PUBaO/Al 2 O 3 monolith catalysts has been developed to predict evolution of the effluent gases as well as surface species during the storage portion of the NO x trap cycle. The model combin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1061a27940ff56b0920ac0677fe456b4
https://doi.org/10.1016/j.cattod.2008.02.013
https://doi.org/10.1016/j.cattod.2008.02.013
Autor:
Neal W. Currier, Lasitha Cumaranatunge, S.S. Mulla, W. N. Delgass, Aleksey Yezerets, Fabio H. Ribeiro
Publikováno v:
Journal of Catalysis. 246:29-34
We report that the regeneration of a Pt/BaO/Al2O3 NOx trap in H2 occurs through the formation of NH3 as an intermediate. When NH3 is used instead of H2, the reduction process is equivalent and equally effective to using H2, thus confirming our hypoth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c94d4d128e5f86fa12ecefa57cb78d0
https://doi.org/10.1016/j.jcat.2006.11.008
https://doi.org/10.1016/j.jcat.2006.11.008
Autor:
S.S. Mulla, Lasitha Cumaranatunge, Gary Blau, W.N. Delgass, Dmitry Zemlyanov, Fabio H. Ribeiro, William S. Epling, N. Chen
Publikováno v:
Journal of Catalysis. 241:389-399
The kinetics of NO oxidation was determined on two Pt catalysts with average particle sizes of 2.4 nm (fresh) and 7.0 nm (sintered). The degree of surface oxidation after reaction, as measured by CO titration and XPS, determined the surface reactivit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83649a7b5b2acd97c0726b0344c00688
https://doi.org/10.1016/j.jcat.2006.05.016
https://doi.org/10.1016/j.jcat.2006.05.016
Autor:
S.S. Mulla, W. N. Delgass, Fabio H. Ribeiro, N. Chen, Lasitha Cumaranatunge, William S. Epling
Publikováno v:
Catalysis Today. 114:57-63
The turnover rate (TOR) per unit surface Pt atom for NO oxidation by O 2 on a Pt/K/Al 2 O 3 NO x storage-reduction catalyst was 2.5 times higher at 300 °C than the rate on a Pt/Al 2 O 3 catalyst with the same Pt loading. The power rate law orders wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::386b825cd55fc53dd01c5ec4a2f449d4
https://doi.org/10.1016/j.cattod.2006.02.013
https://doi.org/10.1016/j.cattod.2006.02.013
Publikováno v:
Catalysis Letters. 100:267-270
The rate equation for the overall reaction of NO and O2 over Pt/Al2O3 was determined to be r=kf[NO] 1.05±0.08[O2]1.03±0.08[NO2]0.92±0.07(1-β), with kf as the forward rate constant, β=([NO2]/K[NO][O2]1/2), and K as the equilibrium constant for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbe36ff491a28d03eca3386035f7c506
https://doi.org/10.1007/s10562-004-3466-1
https://doi.org/10.1007/s10562-004-3466-1
Publikováno v:
IJIREEICE. :2186-2187
Fingerprint verification is one of the most reliable personal identification methods. It plays a very important role in forensic and civilian applications. In this paper we propose a simple and effective approach for fingerprint liveness detection ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a433eb32c9d136c899431798dafcb2e
https://doi.org/10.17148/ijireeice.2014.21114
https://doi.org/10.17148/ijireeice.2014.21114