Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Rita C. Colman"'
Autor:
Rita C. Colman, Fabio B. Noronha, Raimundo C. Rabelo-Neto, Carla E. Hori, Rondinele Alberto dos Reis Ferreira, E. C. Faria
Publikováno v:
Catalysis Letters. 146:2229-2241
This work studied the performance of nickel supported on Al2O3 and CexZr1 − xO2/Al2O3 (x = 1.0 and 0.5) catalysts for steam reforming of liquid petroleum gas. Ni/CeO2/Al2O3 and Ni/CeZrO2/Al2O3 exhibited higher stability. In situ XRD, XANES and EXAF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46a4641275f698812af9ff0cfde07bc5
https://doi.org/10.1007/s10562-016-1833-3
https://doi.org/10.1007/s10562-016-1833-3
Autor:
Rita C. Colman, Rafaella de Souza Oliveira Azevedo, Ricardo Gabbay de Souza, Lisiane V. Mattos
Publikováno v:
Cadernos de Prospecção; Vol. 8 No. 4 (2015); 775
Cadernos de Prospecção; v. 8 n. 4 (2015); 775
Cadernos de Prospecção
Universidade Federal da Bahia (UFBA)
instacron:UFBA
Cadernos de Prospecção; v. 8 n. 4 (2015); 775
Cadernos de Prospecção
Universidade Federal da Bahia (UFBA)
instacron:UFBA
O biogás apresenta como vantagens, por exemplo, a redução da emissão de gases de efeito estufa e a redução de resíduos utilizados como matérias-primas. O objetivo deste trabalho foi realizar um estudo prospectivo, através da análise de arti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3035d029546f44c32226fb4065f88335
https://doi.org/10.9771/s.cprosp.2015.008.086
https://doi.org/10.9771/s.cprosp.2015.008.086
Autor:
Rita C. Colman, Bruno L. Augusto, Lisiane V. Mattos, Francisco N. Tabuti, Fabio C. Fonseca, Fabio B. Noronha
Publikováno v:
International Journal of Hydrogen Energy. 39:11196-11209
This report investigates the properties of nickel/gadolinium-doped ceria (Ni/GDC) as anode material for bio-ethanol fueled SOFC. The Ni/GDC cermets with 18 and 44 wt.% Ni were prepared by a hydrothermal method. Ethanol decomposition, steam reforming,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bca15e12a6243d8f66ed8f38fb4c9da
https://doi.org/10.1016/j.ijhydene.2014.05.088
https://doi.org/10.1016/j.ijhydene.2014.05.088
Publikováno v:
Catalysis Today. 228:138-144
This work studied the performance of Ni/Ce x Zr 1− x O 2 /Al 2 O 3 ( x = 0.5; 0.75; 1.0) catalysts for the production of synthesis gas through CO 2 reforming of CH 4 . Ni/Al 2 O 3 and Ni/CeO 2 /Al 2 O 3 catalysts exhibited an increase of methane an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cc0f0e025823dd8f0003c79d30d89fa7
https://doi.org/10.1016/j.cattod.2013.10.058
https://doi.org/10.1016/j.cattod.2013.10.058
Publikováno v:
International Journal of Hydrogen Energy. 37:12258-12270
The catalytic performance of Ni/CeGd SOFC anodes with low Ni content (18%wt) prepared by a hydrothermal method for ethanol conversion reactions was evaluated. Calcination temperature and reaction conditions significantly affected the activity and sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25130c3b4905ee27a9b3ac0607ac0de2
https://doi.org/10.1016/j.ijhydene.2012.05.127
https://doi.org/10.1016/j.ijhydene.2012.05.127
Acetaldehyde behavior over platinum based catalyst in hydrogen stream generated by ethanol reforming
Publikováno v:
International Journal of Hydrogen Energy. 35:13200-13205
Due to the greenhouse effect, hydrogen production from bioethanol reforming is a very important subject in heterogeneous catalysis research. Pt based catalysts are employed in H 2 purification processes and also as electrocatalysts of PEM (“Proton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::089f9e37a455abcaf630cf67387c5bb0
https://doi.org/10.1016/j.ijhydene.2010.09.030
https://doi.org/10.1016/j.ijhydene.2010.09.030
Publikováno v:
International Journal of Hydrogen Energy. 34:9832-9837
It is well known that CO depletion from the hydrogen is compulsory in order to avoid the poisoning of the anode electrocatalyst of the PEM fuel cell. Hydrogen generated by ethanol reforming contains CO and acetaldehyde. The latter can be decomposed o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b694bded0afc99ff07bdf59c20481703
https://doi.org/10.1016/j.ijhydene.2009.09.081
https://doi.org/10.1016/j.ijhydene.2009.09.081
Autor:
Rita C. Colman, Gary Jacobs, Burtron H. Davis, Kátia R. de Souza, Lisiane V. Mattos, Adriana F.F. de Lima, Fabio B. Noronha, Sania M. de Lima, Lucia G. Appel
Publikováno v:
Catalysis Today. 146:110-123
The aim of the work was to study the performance of ceria catalysts to convert ethanol to hydrogen in a combined system including ethanol steam reforming and PROX. The roles of the active oxide component, partially reduced ceria, and the metal compon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4114cf91bc34b4392e7f8d27c9868c9a
https://doi.org/10.1016/j.cattod.2009.02.006
https://doi.org/10.1016/j.cattod.2009.02.006
Publikováno v:
Anais do XX Congresso Brasileiro de Engenharia Química.
Universidade Federal Fluminense, Departamento de Pos Graduacao de Engenharia Quimica Instituto Militar de Engenharia , Departamento de Pos Graduacao de Quimica Instituto Nacional de Tecnologia, Divisao de Catalise e Processos Quimicos Email: lisiane@
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31e24ea1f066ad7534af2f1636dc901c
https://doi.org/10.5151/chemeng-cobeq2014-1282-20105-148031
https://doi.org/10.5151/chemeng-cobeq2014-1282-20105-148031