Souad Khannyra
Puerto Real,Cadiz
Summary
Experienced Material Scientist with a Ph.D. in Material Science and over 10 years of research experience. Specialized in developing cutting-edge materials for industrial applications. Detail-oriented and methodical professional successful in developing in-depth research projects. Reliable team player with excellent communication and problem solving skills.
Overview
12
12
years of professional experience
Work History
Research Scientist
University Of Cadiz
05.2022 - Current
Conducted research on developing new heterogeneous catalysts with controlled morphology and metal deposition.
- Played a key role in designing, preparing, characterizing, and analyzing catalysts for CO2 hydrogenation.
- Acquired in-depth knowledge of heterogeneous catalysis reactions and the impact of morphology on catalyst activity.
- Gained a strong understanding of how noble and non-noble metal layers on catalysts affect CO2 hydrogenation.
- Characterized and evaluated catalysts using TPO-TPR, Autochem, N2 physisorption, Micrometrics, and Gas Chromatography.
Early Stage Researcher (Ph.D Studies)
University Of Cadiz
10.2017 - 07.2022
The research focused on modified-TiO2/SiO2 composites and their application as thin layers for self-cleaning and air de-pollution yielded substantial advancements:
Played a pivotal role in designing and developing Cu/TiO2, N/TiO2 photocatalyst, and Cu-TiO2/SiO2 and N-TiO2/SiO2 thin films tailored for self-cleaning and air de-pollution purposes.
- Successfully optimized the dosage of added dopants to enhance photocatalytic efficiency for organic and air pollutant degradation.
- Conducted thorough analysis of textural properties, encompassing roughness, surface area, hydrodynamic diameter, and surface chemistry.
- Attained deep insights into the mechanism of photocatalysis and the influence of dopants on this process.
- Deepened understanding of thin film optimization, structural, and mechanical properties.
- Played a significant role in characterizing, evaluating, and interpreting data related to nanoparticles, composites, and thin films.
- Achieved notable success in eliminating organic and NOx contaminants, along with generating hydrogen.
- Wrote research papers regarding nanomaterials for air de-pollution and self-cleaning .
Visiting Researcher
University Of Antwerp
01.2020 - 07.2020
Contributed to the development of novel theories based on empirical evidence gathered from rigorous experimentation.
- Developed a novel approach to synthesize core-shell metal nanocomposites, particularly focusing on metallic copper nanoparticles and copper-titania composites and employing them as thin films on silicon wafers for self-cleaning purposes.
- Produced exceptionally photoactive thin films using the dip-coating method, facilitating contaminant breakdown on silicon wafers.
- Played a pivotal role in characterizing the physical-chemical and optical properties of the developed thin layers and composites.
Research Scientist
University Ibn Tofail
01.2013 - 12.2016
Focused on the growth and characterization of highly transparent thin films of doped and undoped semiconductors using the spray pyrolysis technique, with a detailed study of their optical, structural, and textural properties.
- Conducted the elaboration and characterization of organic thin films using the dip-coating technique, examining their optical and non-linear properties.
- Played a key role in preparing solutions, optimizing coating conditions, and depositing thin films.
- Acquired in-depth knowledge of optimizing conditions for growing semiconductor thin films with single/aggregated hexagonal ZnO nanowires.
- Developed a strong understanding of the impact of doping impurities on the optical and structural properties of the thin layers.
- Investigated the requirements for forming highly uniform, transparent, and thermally stable semiconductor thin films.
Pre-doctoral Research Exchange, Erasmus Internship
University Of Cadiz
02.2016 - 06.2016
Specialized in the growth and characterization of thin layers of organic molecules using dip-coating and the analysis of semiconductor thin films deposited via spray pyrolysis technique.
- Played a pivotal role in the development and optimization of organic and semiconductor thin films.
- Gained in-depth knowledge of nanostructure formation in deposited thin films through SEM and AFM techniques.
- Conducted high-yield and time-resolved fluorescence analysis in organic thin films using Fluorescence Spectroscopy.
Education
Ph.D. - Ph.D. in Nanoscience And Materials Technology
Univerity of Cadiz
Cadiz, Spain07.2022
Master of Science - Materials Engineering
University Ibn Tofail
Kenitra, Morocco11.2012
Bachelor of Science - Physics
University Mohammed V
Rabat, Morocco07.2010
Skills
- Transmission Electron Microscopy (TEM)
- Atomic Force Microscopy (AFM)
- Scanning Electron Microscopy (SEM)
- UV-Vis Spectroscopy
- Fourier Transform Infrared (FTIR) Spectroscopy
- Fluorescence Spectroscopy
- Dynamic Light Scattering (DLS)
- Gas Chromatography
- Autochem
- BET Analysis
- Thin Film Deposition: Spray Pyrolysis, Dip-Coating, and Spin-Coating Techniques
- Synthesis Methods: Sol-Gel, Hydrothermal, Incipient Wetness Impregnation, Microwave-Assisted Synthesis
- Theoretical Simulations: GAUSSIAN 09
- Scientific Writing
- Data Analysis
- Laboratory techniques
- Paper writing
- Data analysis
Languages
English
Advanced (C1)
French
Upper intermediate (B2)
Spanish
Advanced (C1)
Arabic
Bilingual or Proficient (C2)
Scientific Publications
- Souad. Khannyra, Maria.J. Mosquera, Mohammed. Addou, M.L.Almoraima. Gil
Cu-TiO2/SiO2 photocatalysts for concrete-based building materials: Self-cleaning and air de-pollution performance, Journal of Construction and Building Materials 313 (2021) 125.
- Souad Khannyra, Manuel Luna, M. L. Almoraima Gil1, Mohammed Addou, Maria.J. Mosquera
Self-cleaning durability assessment of TiO2/SiO2 photocatalysts coated concrete: effect of indoor and outdoor conditions on the photocatalytic activity. Building and Environment 211 (2022) 108743.
- Souad Khannyra, M. L. Almoraima Gil1, Mohammed Addou, Maria.J. Mosquera
Dye decomposition and air de‑pollution performance of TiO2/SiO2 and N‑TiO 2/SiO2 photocatalysts coated on Portland cement mortar substrates. Environmental Science and Pollution Research63112–63125, (2022)
- Souad Khannyra, Manuel Luna, Rafael Zarzuela, Maréa J. Mosquera, Mohammed Addou
TiO2/SiO2 photocatalysts for application as self-cleaning coatings on historic concrete. In book: Conserving Cultural Heritage, September 2018 (pp.201-202). Book chapter DOI:10.1201/9781315158648-51
- Mrigal, M. Addou, M. El Jouad, M. Hssein, and S. Khannyra
Electrochemical Stability and Large Optical Modulation of the V2O5 Thin Films Made by Spray Pyrolysis. Jouarnal of Sensor Letters, March 2018 16 (3):204-210.
- Mrigal, M. Addou, M. El Jouad and S. Khannyra
Electrochemical performance of the V2O5 and VO2 thin films synthesized by spray pyrolysis technique. Journal of Materials and Environmental Sciences, 2017 Volume 8, Issue 10, Page 3598-3607
- Z. Sofiani, S. Khannyra, A. Boucetta, M. ElJouad, K. Bouchouit, H. Serrar, S. Boukhris, A. Souizi, A. MigalskaZalas
Nonlinear optical properties for new synthesized organic molecules. Journal of Optical and Quantum Electronics, 2016 Volume 48 (5), ISSN:0306-8919
- A.Mrigal, M. Addou, S. Khannyra, M. El Jouad
V2O5 Thin Layers Elaborated by Spray Pyrolysis Deposition Time Effect on the Structural, Optical and Electrochemical Properties. International Journal of Advanced Research in Physical Science (IJARPS) Volume 2, Issue 6, June 2015, PP24
- Zouhair Sofiani, Mohamed El Jouad, Souad khannyra
Temperature Effects on the Nonlinear Optical and Luminescence Properties for TCOs Based on In2O3 Layers Grown by Spray Pyrolysis. International Journal of Research Studies in Science, Engineering and Technology Volume 2, Issue 2, February 2015, PP 14-22
Conferences and Workshops
- VI SECAT JJII (Madrid) 12-14 Junio 2024, Diseño de catalizadores Ru/CeO2 con baja carga metálica para la hidrogenación selectiva de CO2: optimización de la estructura y química superficial.
- Europa Cat 2023 [Prague, Czech Republic, August - September 1, 2023]. CO2 Hydrogenation Performance of Highly Dispersed Pt and Ru Catalysts Supported on Surface-modified CeO2 Nanostructures.
- SECAT 2023 [Torremolinos Spain, 20-23 June 2023]. SUPPORT MORPHOLOGY EFFECT ON LOW LOADING Ru/Zr-CeO2 , CATALYSTS TOWARDS CO2 METHANATION.
- SECAT 2023 [Torremolinos Spain, 20-23 June 2023]. CATALIZADORES DE Pt/CeO2. EFECTO DE LA MORFOLOG´IAY DE LA MODIFICACION´ CON LANTANIDOS ´ (La, Pr, Tb) SOBRE SU COMPORTAMIENTO EN LA REACCION DE WATER GAS-SHIFT INVERSA.
- SECAT 2023 [Torremolinos Spain, 20-23 June 2023].NUEVOS DISENOS ˜ PARA CATALIZADORES Ru/M-CeO2 (M= Pr, Tb, Zr) ALTAMENTE DISPERSOS. COMPORTAMIENTO EN LA REACCION´ DE HIDROGENACION´ DE CO2.
- Escuela de Catalisis 2023 [Malaga, Spain, 18-19 June 2023],
- First International Conference on Unconventional Catalysis Reactors and Applications [ Zaragoza Spain, 16 Oct 2019 – 18 Oct 2019] Copper Effect on the Photocatalytic Activity of TiO2- SiO2 Nanocomposites https://www.ucra2019.nl/
- International conference on Advences in Energy Technologies, Environmental Engineering and Material [ Mohammedia, Morocco, 10 Jul 2017 – 11 Jul 2017]. Nonlinear optical properties of new synthesized conjugated organic molecules based on pyrimidine and oxazepine https://aeteems2017.sciencesconf.org/
- International conference on Advances in Energy Technologies, Environmental Engineering and Material [ Mohammedia, Morocco, 10 Jul 2017 – 11 Jul 2017]. Study Of New Synthesized Organic Molecules And Their Optical Properties https://aeteems2017.sciencesconf.org/
- 3th International Conference of Technoheritage [ Cádiz, Spain., 20 May 2017 – 24 May 2017]. TiO2/SiO2 photocatalysts for application as self-cleaning coatings on historic concrete https://technoheritage2017.uca.es/
- International Conference on Materials and Energy [Tetouan, Morocco, 19th to 22th May 2015].
- First Franco-Moroccan Symposium on New and Renewable Energies (COFMER'01) [ Mohammadia School of Engineering-Rabat, Morocco., 28 Oct 2014 – 30 Oct 2014]. Study of the structural, morphological and optical properties of gadolinium doped ZnO thin films growth by spray pyrolysis technique
- International Conference Technoheretage 2017 [ Cadiz, Spain, 20 May 2017 – 24 May 2017.
- Member of the organizing committee of the International Conference Technoheretage 2017 Spain
Timeline
Research Scientist
University Of Cadiz
05.2022 - Current
Visiting Researcher
University Of Antwerp
01.2020 - 07.2020
Early Stage Researcher (Ph.D Studies)
University Of Cadiz
10.2017 - 07.2022
Pre-doctoral Research Exchange, Erasmus Internship
University Of Cadiz
02.2016 - 06.2016
Research Scientist
University Ibn Tofail
01.2013 - 12.2016
Ph.D. - Ph.D. in Nanoscience And Materials Technology
Univerity of Cadiz
Master of Science - Materials Engineering
University Ibn Tofail
Bachelor of Science - Physics
University Mohammed V
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