Effect of the Co3O4 load on the performance of PdO/Co3O4/ZrO2 open cell foam catalysts for the lean combustion of methane: Kinetic and mass transfer regimes

Autor: Stefania Specchia, Carmen W. Moncada Quintero, Giuliana Ercolino

Publikováno v: Catalysis Today. 383:247-258

In this study, kinetic and mass transfer resistances (pore and interphase diffusion) were evaluated by varying the Co3O4 amount in the catalyst (PdO/Co3O4) supported on the zirconia open cell foam (Zir-OCF) of 30 ppi. The catalytic performance was ex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ecf158c4b2c027c9b63ec58011388aa
https://doi.org/10.1016/j.cattod.2021.03.014

Methane Steam Reforming on the Pt/CeO2 Catalyst: Effect of Daily Start-Up and Shut-Down on Long-Term Stability of the Catalyst

Autor: Carmen W. Moncada Quintero, Stefania Specchia, Cristina Italiano, Giuliana Ercolino, Antonio Vita, Um-E-Salma Amjad

Publikováno v: Industrial & engineering chemistry research 58 (2019): 16395–16406. doi:10.1021/acs.iecr.9b02436
info:cnr-pdr/source/autori:Amjad U.-E.-S.; Quintero C.W.M.; Ercolino G.; Italiano C.; Vita A.; Specchia S./titolo:Methane Steam Reforming on the Pt%2FCeO2 Catalyst: Effect of Daily Start-Up and Shut-Down on Long-Term Stability of the Catalyst/doi:10.1021%2Facs.iecr.9b02436/rivista:Industrial & engineering chemistry research/anno:2019/pagina_da:16395/pagina_a:16406/intervallo_pagine:16395–16406/volume:58

An environmentally friendly auxiliary power unit requires catalysts operating in the cyclic mode, producing H at a steady rate with high CO selectivity and minimum CO clean-up. Here, 1% Pt/CeO catalyst was synthesized using the solution combustion sy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f77c76b2b9931357ac040258d701c10
https://doi.org/10.1021/acs.iecr.9b02436

Combined silicon carbide and zirconia open cell foams for the process intensification of catalytic methane combustion in lean conditions: Impact on heat and mass transfer

Autor: Carmen W. Moncada Quintero, Giuliana Ercolino, Stefania Specchia

Publikováno v: Chemical Engineering Journal. 429:132448

For catalytic process intensification, a series of open cell foams (OCFs) made of silicon carbide (SiC) and zirconia (Zir) with pore density of 30 ppi coated with 3 wt% PdO/Co3O4 as catalyst were combined together and tested toward methane oxidation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8b21679b34468d3b1f10a03dc7982fe
https://doi.org/10.1016/j.cej.2021.132448

Analysis of heat and mass transfer limitations for the combustion of methane emissions on PdO/Co3O4 coated on ceramic open cell foams

Autor: Radenka Maric, Carmen W. Moncada Quintero, Giuliana Ercolino, Abhinav Poozhikunnath, Stefania Specchia

Publikováno v: Chemical Engineering Journal. 405:126970

Coated ceramic open cells foams (OCFs) with catalysts offer an attractive alternative to packed bed reactors for process intensification. Here, the effect of 3 wt% PdO on Co3O4 coated on three different OCFs (alumina, silicon carbide and zirconia) wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d686a5b42fcddeef3d1f6ebcdacda815
https://doi.org/10.1016/j.cej.2020.126970

Pd/Co3O4-based catalysts prepared by solution combustion synthesis for residual methane oxidation in lean conditions

Autor: Paweł Stelmachowski, Stefania Specchia, Andrzej Kotarba, Giuliana Ercolino, Gabriela Grzybek, Vito Specchia

Publikováno v: Catalysis Today. 257:66-71

In this work a series of palladium doped cobalt spinel catalysts was synthesized via solution combustion synthesis plus incipient wetness impregnation and tested in lean CH 4 oxidation. The obtained catalysts were characterized from the structural an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b8d5fa59e2ee4f44fe67ebef48f393b
https://doi.org/10.1016/j.cattod.2015.03.006