The Oxydes catalysis Group

Team led by: Pr. Choukchou-Braham Abderrahim 


Nom Prénom Position (1) Affiliation (2) email
CHOUKCHOU-BRAHAM Abderrahim Enseignant Permanent UAB Tlemcen cba_dz@yahoo.fr
HAMMOUMRAOUI Ilhem Enseignant Permanent UAB Tlemcen rekkabilhem2017@gmail.com
HAMZA REGUIG Sanaa Enseignant Permanent UAB Tlemcen hs_reguig22dz2001@yahoo.fr
BOUDJEMA Souheyla Enseignant Permanent U Ouargla boudjemaa.souhila@gmail.com
DALI Ahmed Enseignant Permanent U Ouargla ahmedfa1@live.com
RABAH Hafsa Doctorant UAB Tlemcen rh13000cata@gmail.com
BENSMAIN Zineb Doctorant UAB Tlemcen zineb.bensmaine94@gmail.com
GUELLIL Mouna Wissem Doctorant UAB Tlemcen wissem.guellil@gmail.com
GUITOUNI Farah Doctorant UAB Tlemcen guitounifarah@gmail.com
SENOUCI BEREKSI Nadia Doctorant UAB Tlemcen nadia.sbr.sm@gmail.com
CHOUKCHOU-BRAHAM Zineb Doctorant UAB Tlemcen choukchoubrahamz@gmail.com
MEKIDICHE Bouchra Doctorant UAB Tlemcen bouchra.mekidiche245@yahoo.com
SOUFI Sabrina Doctorante UAB Tlemcen soufi.sabrina@hotmail.com


Other Staff:        
Nom Prénom Position (1) Affiliation (2) email
TAFER née MEZIANE Fadhila Assistante Directeur UAB Tlemcen taferfadila@gmail.com
MOKRI Fatéma Zahra Ingénieur UAB Tlemcen mokrifatimazahra@gmail.com
HADJ ABDELKADER Hanane Ingénieur UAB Tlemcen hadjabdelkaderhanane15@gmail.com


Research, Publications & Reprints


19. Investigation of the effect of VOx/ZrO2 structure on the catalytic activity in cyclohexene epoxidation 

S. El-Korso, S. Bedrane, A. Choukchou-Braham and R. Bachir,

RSC Advances 2016, 6, 110375-110382. DOI: 10.1039/C6RA20251A



18. The effect of redox properties of ceria-supported vanadium oxides in liquid phase cyclohexene oxidation

S. El-Korso, S. Bedrane, A. Choukchou-Braham and R. Bachir,

RSC Advances, 2015, 5, 63382-63392. DOI: 10.1039/c5ra11430f. ://WOS:000358734800030


17. Synthesis and Catalytic Activity of Vanadia-Doped Iron-Pillared Clays for Cyclohexene Epoxidation.

Brahimi Souâad, Boudjema Souheyla, Rekkab Ilhem, Choukchou-Braham Abderrahim and B. Redouane,

Research Journal of Pharmaceutical, Biological and Chemical Sciences, 2015, 6, 63-76.


16. Allylic oxidation of cyclohexene over rutheniumdoped titanium-pillared clay

Ahmed Dali, Ilhem Rekkab-Hammoumraoui, Abderrahim Choukchou-Braham, Redouane Bachir

RSC Adv., 2015, 5, 29167-29178, DOI: 10.1039/c4ra17129b. ://WOS:000352091600044


15. Novel vanadium-chromium-bentonite green catalysts for cyclohexene epoxidation

Noureddine Belaidi, Sumeya Bedrane, Abderrahim-Choukchou-Braham, Redouane Bachir

Applied Clay Science 107 (2015) 14–20, DOI: 10.1016/j.clay.2015.01.026. ://WOS:000351645600002


14. Preparation and characterization of activated montmorillonite clay supported 11-molybdo-vanado-phosphoric acid for cyclohexene oxidation

Boudjema, E. Vispe, A. Choukchou-Braham, J. A. Mayoral, R. Bachir, J. M. Fraile

RSC Adv., 2015, 5,6853–6863, DOI: 10.1039/c4ra13604g. ://WOS:000347410600080


13. Oxidation of Cyclohexene over Mesoporous Silica Pillared Clay Incorporated with Heteropoly Acid Prepared by Sol Gel Method

Boudjema, A. Choukchou-Braham, R. Bachir

Advanced Materials Research Vol. 1064 (2015) pp 71-76, Trans Tech Publications, Switzerland DOI:10.4028/www.scientific.net/AMR.1064.71


12. Liquid phase cyclohexene oxidation over vanadia based catalysts with tert-butyl hydroperoxide: Epoxidation versus allylic oxidation.

Sanaa El-Korso, Ilyes Khaldi, Sumeya Bedrane, Abderrahim Choukchou-Braham, Frédéric Thibault-Starzyk, Redouane Bachir

Journal of Molecular Catalysis A: Chemical 394 (2014) 89–96. Elsevier, DOI: 10.1016/j.molcata.2014.07.002. ://WOS:000342185300011


11. Preparation and characterization of MTiX for the catalytic oxidation of cyclohexane.

Bellifa, A. Choukchou-Braham, C. Kappenstein and L. Pirault-Roy

RSC Adv.,2014, 4, 22374–22379. RSC, DOI: 10.1039/c4ra02241f. ://WOS:000337124900011


10. Study of effect of chromium on titanium dioxide phase transformation

Bellifa, L. Pirault-Roy, C. Kappenstein and A. Choukchou-Braham

Bull. Mater. Sci., Vol. 37, No. 3, May 2014, pp. 669–677. Springer. ://WOS:000336772600042


9. Chapter 1: Study of the Effect of Transition Metals on Titanium Dioxide Phase Transformation

Bellifa, A. Choukchou-Braham, C. Kappenstein and L. Pirault-Roy

Y. Oral et al. (eds.), International Congress on Energy Efficiency and Energy Related Materials (ENEFM2013), Springer Proceedings in Physics 155,

DOI: 10.1007/978-3-319-05521-3_1, _ Springer International Publishing Switzerland 2014


8. Cr2O3-Al2O3 mixed oxide material : synthesis, structure and catalytic behavior for C-H activation.

N.Tchenar and A. Choukchou-Braham

Chemistry and Materials Research, 4 (2013), 42-44.


7. TiO2-SiO2 mixed oxides: Xerogel catalyst for the selective epoxidation of cyclohexene

Rekkab, I. Khaldi, A. Choukchou-Braham and R. Bachir

Research Journal of Pharmaceutical, Biological and chemical Sciences, 4-3 (2013), 935 – 946.


6. Influence of nanoparticules oxidation states in gold based catalysts on the product selectivity in liquid phase oxidation of cyclohexene.

Ameur, R. Bachir and A. Choukchou-Braham

Journal of molecular catalysis A: Chemical 374-375 (2013) 1-6. ://WOS:000320494500001


5. Synthesis of vanadium oxides 5 wt. -%VO2-MxOy by sol-gel process and application in cyclohexene epoxidation

S. El-Korso, I. Rekkab, A. Choukchou-Braham, S. Bedrane, L. Pirault-Roy and C. Kappenstein

Bulletin of Material Sciences, 35-7 (2012), 1187-1194. ://WOS:000315832800020


4. Synthesis, characterization and activity in cyclohexene epoxidation of V2O5–TiO2 anatase xerogel

Lahcene, A. Choukchou-Braham, C. Kappenstein and L. Pirault-Roy

Sol-Gel Sci. Technol. 64 (2012), 637–642. ://WOS:000312584900013


3. RuO2 supported on V2O5-Al2O3 material as heterogeneous catalyst for cyclohexane oxidation reaction

N.Tchenar, A. Choukchou-Braham and R. Bachir

Bulletin of Material Sciences, 35-4 (2012), 673-681. ://WOS:000308816700028


2. Catalytic oxidation of cyclohexane to cyclohexanone and cyclohexanol by tert-butyl hydroperoxide over Pt/Oxide catalysts

Rekkab-Hammoumraoui, A. Choukchou-Braham, L. Pirault-Roy and C. Kappenstein

Bulletin of Material Sciences, 34-5 (2011), 1127-1135. ://WOS:000301641200017


1. Synthesis and characterization of V2O5-TiO2 and V2O5-Al2O3 materials.

Application in heterogeneous catalysis.


Research Journal of Pharmaceutical, Biological and chemical Sciences, 2-3 (2011), 192 – 199.


Group Members

About A. Choukchou-Braham



Tel: (213)552227450

email: cba_dz@yahoo.fr