Characterization and densification of defect pyrochlore oxide powders ABi2Ta5O16 (A=Na, Tl)

Autor: Sidi Ahmed, O. Ait, Bourja, L., Chagraoui, A., Tairi, A., Moussaoui, A., Oulahyane, H. Ait, Manoun, B., Villain, S.

Publikováno v: In Heliyon May 2019 5(5)

Multifunctional rare earth or bismuth oxide materials for catalytic or electrical applications

Autor: Gavarri J.R., Bourja L., Bakiz B., Guinneton F., Villain S., Arab M., Benlhachemi A., Ezahri M.

Publikováno v: MATEC Web of Conferences, Vol 5, p 01001 (2013)

We present a review on catalytic or electrical properties of materials based on rare earth (RE) oxides (CeO2, La2O3, Lu2O3) or bismuth based composite systems CeO2-Bi2O3, susceptible to be integrated into catalytic microsystems or gas sensors. The po

Externí odkaz: https://doaj.org/article/f364b3b73d6a4b4ca5cdc43fef0b36c8

Synthesis and characterization of nanosized Ce1−xbixo2−δ solid solutions for catalytic applications

Autor: Bourja, L.^1,2, Bakiz, B.^1,2, Benlhachemi, A.¹ a.benlhachemi@gmail.com, Ezahri, M.¹, Villain, S.², Gavarri, J.R.²

Publikováno v: Journal of Taibah University for Science. Jan2010, Vol. 4, p1-8. 8p.

Multifunctional rare earth or bismuth oxide materials for catalytic or electrical applications

Autor: Arab, Madjid, Gavarri, R., Bourja, L., Bakiz, B., Guinneton, F., Villain, Sylvie, Benlhachemi, A., Ezahri, M., El Bouari, A., El Ouatib, R., Hannache, H., Krimi, S., Lamire, M., Mansouri, I., Moussa, Roger, Aboulayt, A.

Publikováno v: MATEC Web of Conferences
MATEC Web of Conferences, 2013, 5, ⟨10.1051/matecconf/20130501001⟩
MATEC Web of Conferences, Vol 5, p 01001 (2013)
MATEC Web of Conferences, EDP sciences, 2013, 5, ⟨10.1051/matecconf/20130501001⟩

We present a review on catalytic or electrical properties of materials based on rare earth (RE) oxides (CeO2 ,L a2O3, Lu2O3) or bismuth based composite systems CeO2-Bi2O3, susceptible to be integrated into catalytic microsystems or gas sensors. The p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d5b16787b47be40418ac3ee3c8c0aef
https://hal.science/hal-01873122

Structural and Raman Vibrational Studies of CeO2-Bi2O3 Oxide System

Autor: Bourja, L., Bakiz, B., Benlhachemi, A., Ezahri, M., Valmalette, J. C., Villain, S., Gavarri, J. R.

Publikováno v: Advances in Materials Science and Engineering, Vol 2009 (2009)

A series of ceramics samples belonging to the CeO2-Bi2O3 phase system have been prepared via a coprecipitation route. The crystallized phases were obtained by heating the solid precursors at 600∘C for 6 hours, then quenching the samples. X-ray diff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a050a536a9206a99e7fa6b6782fe0979
https://doaj.org/article/d79a638ea74445c3a3f9a496d8aa734e