Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Siham Barama"'
Autor:
Anis H. Fakeeha, Siham Barama, Ahmed A. Ibrahim, Raja-Lafi Al-Otaibi, Akila Barama, Ahmed E. Abasaeed, Ahmed S. Al-Fatesh
Publikováno v:
Catalysts, Vol 8, Iss 11, p 567 (2018)
A novel approach to the in situ regeneration of a spent alumina-supported cobalt⁻iron catalyst for catalytic methane decomposition is reported in this work. The spent catalyst was obtained after testing fresh catalyst in catalytic methane decomposi
Externí odkaz:
https://doaj.org/article/3b82f5199a0e46c4b809813e602bdbc2
Publikováno v:
Arabian Journal for Science and Engineering.
Autor:
Karima Agoudjil, Nabila Haddadine, Anne Davidson, Siham Barama, Khaled Abouzeid, Akila Barama, Mohamed Selmane, Naima Bouslah, Ahmed Benaboura, Régis Barillé, M. Samy El‐Shall
Publikováno v:
ChemistrySelect. 7
Autor:
PhDS. Nawel Rahmoune, Siham Barama, Anne Davidson, David Montero, Mohamed Selmane, Antoine Miche, Fouad Benaliouche, Akila Barama
Publikováno v:
ChemistrySelect. 7
Autor:
Juliette Blanchard, Hassiba Messaoudi, Akila Barama, Samira Slyemi, Siham Barama, Sandra Casale
Publikováno v:
Reaction Kinetics, Mechanisms and Catalysis. 128:831-845
Vanadium based catalysts with the following compositions: 30%V2O5–70%MgO, 30%V2O5–70%SiO2 and 30%V2O5–40%MgO–30%SiO2 were prepared by the wet impregnation method using MgO and/or SiO2 as support. The structure, texture and morphology of the a
Autor:
Wissame Chettah, David Montero, Jacques C. Védrine, Mohamed-Salah Medjram, Anne Davidson, Siham Barama, Mohamed Selmane
Publikováno v:
Materials Chemistry and Physics
Materials Chemistry and Physics, Elsevier, 2021, 257, pp.123714-. ⟨10.1016/j.matchemphys.2020.123714⟩
Materials Chemistry and Physics, Elsevier, 2021, 257, pp.123714-. ⟨10.1016/j.matchemphys.2020.123714⟩
This paper deals with the photocatalytic reactivity of anatase titania particles, modified by surface deposition of Cu2+ and Zn2+ oxide/hydroxide nanoparticles which are detected by EDS and FX techniques. The objective of the preparation steps was ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b05b4f81d765692392a6a9a41c1f2dc4
https://hal.archives-ouvertes.fr/hal-03491407
https://hal.archives-ouvertes.fr/hal-03491407
Autor:
Fares Aissat, Akila Barama, Hassina Fisli, Nawal Fodil cherif, Siham Barama, Mohamed Lyamine Chelaghmia
Publikováno v:
Electroanalysis. 29:2323-2331
In this study, the perovskite-type oxides Ba0.5Sr0.5Ni0.2Co0.6Fe0.2O3-δ (BSNCF) with different B-site transition metal elements were investigated as a new catalyst for methanol oxidation. They were prepared by the partial substitution of cobalt by n
Autor:
Akila Barama, Hassiba Messaoudi, Sébastien Thomas, Redouane Chebout, Samira Slyemi, Abdelhamid Djaidja, Siham Barama, Fouad Benaliouche
Publikováno v:
Comptes Rendus Chimie. 20:738-746
Ni Mg Al–based catalysts were synthesized by coprecipitation, sol–gel, and impregnation methods, calcined at 700 °C for 4 h and tested in partial oxidation of methane in a temperature range of 500–800 °C. The fresh and used unsupported and su
Autor:
Anis H. Fakeeha, Ahmed-A. Ibrahim, Akila Barama, Wajid Ali Khan, Ahmed-S. Al-Fatesh, Siham Barama
Publikováno v:
Chemical Engineering Communications. 204:739-749
Catalytic decomposition of methane (CDM) generates clean hydrogen and carbon nanomaterials. In this study, methane decomposition to hydrogen and carbon was investigated over Ni-, Co-, or Mn-doped Fe/MgO catalysts. The doping effect of different metal
Autor:
Nadjat Lahoues-Chakour, Akila Barama, Siham Barama, Cyril Domingos, Anne Davidson, Brahim Djellouli
Publikováno v:
Journal of Nanoparticle Research
Journal of Nanoparticle Research, Springer Verlag, 2018, 20 (11), pp.294. ⟨10.1007/s11051-018-4385-1⟩
Journal of Nanoparticle Research, Springer Verlag, 2018, 20 (11), pp.294. ⟨10.1007/s11051-018-4385-1⟩
Layered and acid-activated clays, used as catalytic support, were synthesized from natural Algerian montmorillonite. All supports were prepared by (1) pillaring with aquo/hydroxo/oxo Al clusters, in particular Al13 that contains only octahedral Al-sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92afe6ffec9647cbe0655b4cc3473c23
https://hal.archives-ouvertes.fr/hal-02022621
https://hal.archives-ouvertes.fr/hal-02022621