Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Tahrizi Andana"'
Autor:
Melodj Dosa, Marco Piumetti, Samir Bensaid, Tahrizi Andana, Camilla Galletti, Debora Fino, Nunzio Russo
Publikováno v:
Materials, Vol 12, Iss 13, p 2121 (2019)
The aim of this work is to study the activity of novel TiO2-based photocatalysts doped with either phosphorus or zirconium under a UV-Vis source. A set of mesoporous catalysts was prepared by the direct synthesis: TiO2_A and TiO2_B (titanium oxide sy
Externí odkaz:
https://doaj.org/article/43f8d24b85fa4b6d9c6673914fd64cfe
Publikováno v:
Catalysis Science & Technology. 13:1111-1118
The low temperature activity of zeolite-based SCR catalysts can be improved through incorporation of a metal oxide. The metal oxide catalyzes NO oxidation and prevents NH4NO3 deposits, while the zeolite phase provides NH3 adsorption sites.
Publikováno v:
Journal of Catalysis. 401:70-80
N2O decomposition is investigated on Cu, Co and Fe-exchanged SSZ-13 zeolite catalysts at relatively low metal loadings. The catalysts are synthesized by solution ion exchange, and subjected to X-ray diffraction (XRD), temperature-programed-reduction
Autor:
Marco Armandi, Marco Piumetti, Raffaele Pirone, Tahrizi Andana, Barbara Bonelli, Samir Bensaid
Publikováno v:
Catalysis Today. 345:59-70
A set of Cu-ZSM-5 samples (Si/Al = 25) was synthesized by wetness impregnation, aqueous phase ion exchange and solid-state ion exchange, SSIE. Copper(II) acetate was used as precursor during both wetness impregnation and aqueous phase ion exchange to
Autor:
Yiqing Wu, Tahrizi Andana, Yilin Wang, Ying Chen, Eric D. Walter, Mark H. Engelhard, Kenneth G. Rappé, Yong Wang, Feng Gao, Unmesh Menon, Rohil Daya, Dylan Trandal, Hongmei An, Yuhui Zha, Krishna Kamasamudram
Publikováno v:
Applied Catalysis B: Environmental. 318:121807
Publikováno v:
Applied Catalysis B: Environmental. 316:121522
Publikováno v:
Catalysis Letters. 150:573-585
A group of catalysts was developed with the purpose of enhancing the soot oxidation in the selective catalytic reduction on filter system, without negatively effecting the NOx conversion associated to NH3 oxidation. The impregnation with alkali metal
Autor:
Tahrizi Andana, János Szanyi, Feng Gao, Xavier Pereira-Hernandez, Kenneth G. Rappé, Yong Wang
Publikováno v:
Applied Catalysis B: Environmental. 291:120054
A hybrid catalytic system comprised of metal oxide and Cu or Fe exchanged zeolite components represents a potential advancement of state-of-the-art for selective catalytic reduction (SCR) of NOx by ammonia, including an elegant solution to the curren
Autor:
Marco Piumetti, Melodj Dosa, Samir Bensaid, Nunzio Russo, Debora Fino, Miguel Jose Marin Figueredo, Tahrizi Andana
Publikováno v:
Catalysis Letters. 151:3103-3103
Publikováno v:
Applied Catalysis B: Environmental. 205:455-468
A set of cerium-copper oxide catalysts with various Ce/Cu contents was synthesized using the solution combustion synthesis (SCS) technique. Catalytic activities of the prepared materials were tested for the CO oxidation, total oxidation of ethene and