Sumlai Lozada Chang -Protein purification – Best Researcher Award

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Sumlai Lozada Chang -Protein purification – Best Researcher Award

Mrs. Sumlai Lozada Chang distinguished academic and researcher in the field Protein purification. 

🌐 Professional Profile

Educations📚📚📚

She completed her undergraduate studies with a Bachelor of Biochemistry (Licenciatura en BioquĂ­mica) from the Faculty of Biology at the Universidad de La Habana in 1993. Later, she pursued postgraduate studies and earned a Master in Science and Technology of Biotechnological Processes (MaestrĂ­a en Ciencias y TecnologĂ­a de Procesos BiotecnolĂłgicos) from the Institute of Pharmacy and Food at the Universidad de La Habana in 2015.

Course

She has pursued numerous courses to enhance her expertise. In 1994, she took a course on Biological Safety in Laboratories at Instituto Finlay, followed by a Basic Immunology Course in 1995, and Biometry and Experimental Design at the Faculty of Biology, UH, the same year. She studied Biochemistry of Fermentations in 1996 and attended courses on Protein Structures and Enzyme Immobilization. Between 1996 and 1998, she completed English Level I at Instituto Finlay, continuing to Levels II, III, and IV. In 1999, she attended an Industrial Chromatography Course by A. Pharmacia Biotech in Germany. She also studied Theory and Management Techniques at Instituto Finlay. In 2000, she took an Advanced English Course and a Basic Course on Microcomputer Operation at CENSAI, and studied Protein Purification and Isolation at the Faculty of Biology, UH, along with Ultra-cleanliness and Maintenance of Cleanroom Conditions at Instituto Finlay. She also learned about the Operation Cost System of Plant III, General Aspects of Tangential Filtration, and Biosafety at Instituto Finlay in 2001.

In 2002, she took a course on Good Manufacturing Practices for Biological Products at Instituto Finlay. She studied Philosophy at ISP “E. JosĂ© Varona” in 2003 and English at CNIC the same year. She learned about the Milli-UF-50 Ultrafiltration System for Purified Water at Instituto Finlay in October 2003 and Technological Modifications for IFA Vaccine Production in 2004. She completed courses on Good Practices for Supervisors, Water in the Pharmaceutical Industry, and Specialist Categorization in Advanced Technology in 2005. In 2006, she took courses on Integral Security and Biosafety, Good Practices for Biological Products, and Good Practices in Documentation at Instituto Finlay. She studied Risk Management at Terra Farma in 2008 and Treatment of Non-Conformities with CAPA Focus at Instituto Finlay in 2008 and 2009.

In 2009, she also took courses on Training in Garment Change in Controlled Environments, Basic Validation Principles for Active Substance Area, Fermentation and Sanitization Operations, and Cleaning and Sanitization of Areas at Instituto Finlay. In 2010, she studied Integrated Management of Biosafety and Quality in Biopharmaceutical Products at Instituto Finlay. She took courses on the Implementation of Monitoring Programs in 2012, Handling and Operation of the AKTAprocess Chromatography System, Personnel Behavior in Classified Areas, Control Charts, and Applying Quality Control Charts at Instituto Finlay. In 2014, she attended a Technical Conference on Filtration and studied Process Validation at Instituto Finlay. She took a Protein Chromatography Course at CIM in April 2015, followed by an Initial Course on Good Manufacturing Practices at CIM in September 2016. Most recently, she attended the International Course of Bioprocess in 2023.

Professional Experience at Instituto Finlay

She has held various key positions throughout her career. From 1994 to 1996, she served as the Shift Head of the Purification Area, overseeing the purification of outer membrane vesicles (VME) of Neisseria meningitidis serogroup B. In 1996, she worked as an analyst in the Process Control Department, where she determined the content of proteins, polysaccharides, and lipopolysaccharides, analyzed molecular size by chromatography, and assessed protein expression through SDS-PAGE. From 1996 to 1997, she was the Lead Specialist for the extraction stage of VME. Between 1997 and 1999, she specialized in the purification of capsular polysaccharides, particularly the purification of N. meningitidis polysaccharide C and Salmonella typhi polysaccharide Vi.

In 2000 and 2001, she worked as a Process Analyst. From 2002 to 2004, she was the Head of the Support Group Area, responsible for the preparation of solutions and culture media, including material preparation and sterilization. She became the Head of the Purification Area from 2006 to 2007, where she led the purification of VME of N. meningitidis serogroup B, as well as the purification of N. meningitidis polysaccharides C and A, and Salmonella typhi polysaccharide Vi. She later directed the Department of Active Pharmaceutical Ingredients Production, focusing on the production of Neisseria meningitidis and Salmonella cultures

📝🔬Publications📝🔬

Xianfu Wu – Pharmaceutical Analysis Award – Best Researcher Award

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Xianfu Wu – Pharmaceutical Analysis Award – Best Researcher Award

Prof Dr. Xianfu Wu distinguished academic and researcher in the field Pharmaceutical Analysis.  Xianfu Wu was graduated with his Ph.D degree of medicinal chemistry from Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College (PUMC) in 2009. Then he joined the faculty at Institute of Microbiology, Chinese Academy of Sciences as associate professor. In 2012, He moved to National Institutes for Food and Drug Control of National Medical Products Administration (NMPA). Dr. Wu’s research interest is mainly focused on the studying on drug quality control and drug reference standards

🌐 Professional Profiles

Educations📚📚📚

He pursued his academic journey with a keen focus on medicinal chemistry, culminating in a Ph.D. from the Institute of Materia Medica at the Chinese Academy of Medical Sciences & Peking Union Medical College in 2009. Prior to his doctoral studies, he completed a Master’s degree in Medicinal Chemistry at Shenyang Pharmaceutical University in 2006, building upon his foundational education in the Science of Chinese Materia Medica, which he obtained from Hubei University of Chinese Medicine in 2003. Throughout his educational endeavors, he demonstrated a deep-seated commitment to advancing his expertise in the field of medicinal chemistry, laying a solid groundwork for his future endeavors in pharmaceutical research and development.

 Work experiences

He assumed various roles within the academic and research spheres, showcasing his expertise and leadership capabilities. Since June 2012, he has served as a Professor, Master’s Supervisor, and Director of the Department at the National Institutes for Food and Drug Control under the National Medical Products Administration (NMPA) in China. In this capacity, he has been instrumental in guiding research initiatives and overseeing the regulatory aspects of food and drug control in the country. Prior to this, from August 2009 to June 2012, he held the position of Research Associate at the Institute of Microbiology within the Chinese Academy of Sciences, contributing to advancements in microbiological research and fostering collaborations within the scientific community. Throughout his career, he has consistently demonstrated a dedication to excellence and a passion for furthering scientific knowledge and regulatory standards in his field.

Research Directions

He has been actively engaged in diverse research areas, showcasing his versatility and breadth of expertise. His investigations encompass a wide array of topics, including the exploration of new technologies and methodologies for enhancing drug quality control, reflecting his commitment to staying at the forefront of scientific advancements. Furthermore, his research delves into the application of nuclear magnetic resonance spectroscopy within complex drug systems, highlighting his proficiency in utilizing advanced analytical techniques to elucidate molecular structures and dynamics. Additionally, he has contributed significantly to the field of drug quality control through his studies, demonstrating a meticulous approach to ensuring the safety and efficacy of pharmaceutical products. Moreover, his investigations into the bioactive substances and functional properties of natural medicines underscore his interest in harnessing the therapeutic potential of natural compounds for medicinal purposes. Through his multifaceted research endeavors, he continues to make significant strides in advancing our understanding of pharmaceutical science and its applications in healthcare.

Grants & Research Projects

He has secured several prestigious grants and research projects, showcasing his leadership in securing funding and his dedication to advancing scientific knowledge. Among these projects is the National Natural Science Foundation of China-funded research on the “Antitumor activity of benzophenone derived from endophytic fungi of the genus Pestalotiopsis” (Project No.: 81102338), highlighting his focus on exploring natural compounds for potential therapeutic applications. Additionally, he has led initiatives supported by the Technology Foundation of the General Administration of Quality Supervision, Inspection, and Quarantine of China, such as the project addressing the urgent need for “Chemical reference materials in safety testing of cosmetics in China” (Project No.: 2012104008), demonstrating his commitment to regulatory standards and consumer safety. Moreover, his involvement in projects aimed at improving the standards of the Chinese Pharmacopoeia Committee, including the identification of low molecular weight heparin series products by nuclear magnetic resonance spectrum (Project No.: 443) and the study on the determination technique of water-solid interaction in drug systems (Project No.: 2019Y16), underscores his expertise in pharmaceutical quality control and analytical techniques. Through his leadership and involvement in these projects, he continues to make significant contributions to the advancement of pharmaceutical science and regulatory standards in China.

Achievements

His achievements exemplify a distinguished career marked by significant contributions to pharmaceutical science and regulatory standards. Notably, he played a pivotal role in drafting Chinese Pharmacopoeia standards for nuclear magnetic resonance identification of three low molecular weight heparin products, namely dalteparin sodium, nadroparin calcium, and enoxaparin sodium, enhancing the quality control of these crucial pharmaceuticals. Furthermore, his research on the dynamic vapor adsorption method in pharmaceuticals and reference standards has laid a solid groundwork for its application and dissemination within the industry. His systematic exploration of nuclear magnetic resonance spectroscopy has yielded innovative methods for quantifying drug content, detecting impurities, and controlling residual solvents, thereby revolutionizing drug quality assessment. Additionally, his extensive work in natural product isolation has led to the discovery of over 90 compounds, including more than 30 novel ones, expanding the structural diversity of natural product compounds. Moreover, his leadership in developing over 130 new drug reference standards has provided indispensable support for the advancement of the drug industry and regulatory oversight, further solidifying his reputation as a trailblazer in pharmaceutical research and development.

📝🔬Publications📝🔬

Rajni Aggarwal -Synthesis of ionic liquids – Women Researcher Award

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Rajni Aggarwal -Synthesis of ionic liquids – Women Researcher Award

Dr. Rajni Aggarwal distinguished academic and researcher in the field Synthesis of ionic liquids. She has accumulated significant teaching experience in the field of chemistry. This includes six months of teaching Organic Chemistry practicals for B.Sc. (HNs) Human Genetics semester I class from July 2011 to November 2012, and another six months teaching the same subject for B.Sc. (HNs) Electronics Technology semester I class from July 2012 to December 2012. Following this, she served for three years as a teacher of Chemistry at BBK DAV College for Women, Amritsar, from 2015 to 2017. Furthermore, she contributed her expertise in the Department of Chemistry from 2022 to 2023, teaching Physical Chemistry to both undergraduate and postgraduate classes over a three-year period

🌐 Professional Profiles

Educations📚📚📚

She holds a B.Sc. in Chemistry (HNs) from Guru Nanak Dev University, Amritsar, obtained in 2007, followed by an M.Sc. in Chemistry (HNs) from the same institution in 2009. During her M.Sc., she conducted a project in inorganic chemistry under the guidance of Dr. T. S. Lobana in the Chemistry Department at GNDU, Amritsar. Subsequently, she pursued her Ph.D. from the Department of Chemistry at Guru Nanak Dev University, Amritsar, under the supervision of Professor Dr. Sukhprit Singh. Her doctoral research focused on the synthesis, characterization, and evaluation of ionic liquids, as well as physical studies related to ionic liquids. Additionally, she has qualified for the Ph.D. Eligibility Test conducted by Guru Nanak Dev University, Amritsar, in August 2010, and the Graduate Aptitude Test conducted by the Indian Institute of Technology (IIT), Bombay, in March 2013.

🏆🏆Awards🏆🏆

 Recipient of UGC SAP Fellowship in science for meritorious student, India (2009 – 2014).

LABORATORY AND INSTRUMENTATION SKILLS

She possesses extensive knowledge and practical skills in various aspects of chemistry, particularly in the realm of organic and inorganic compounds. Her expertise includes conducting multistep organic reactions and monitoring them using techniques such as TLC, UV, fluorescence, NMR, mass spectrometry, and infrared spectroscopy. Additionally, she is proficient in purifying compounds through methods like liquid column chromatography and crystallization.

Furthermore, she is well-versed in the characterization of both organic and inorganic compounds using a wide range of analytical techniques, including NMR, IR, MS, UV-Visible spectroscopy, fluorescence spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM), thermal gravimetric analysis (TGA), and X-ray diffraction (XRD) experiments.

Moreover, she is adept in instrumentation techniques associated with NMR, IR, UV, fluorescence, as well as utilizing software such as Zetasizer for dynamic light scattering (DLS) analysis and XRD analysis. Her proficiency in these areas enables her to contribute effectively to research and teaching endeavors within the field of chemistry.

CONFERENCES ATTENDED

She has actively participated in numerous national symposiums and seminars, showcasing her dedication to advancing knowledge in the field of chemistry. Notable among these are her poster presentations at the National Symposium on Chemistry in 21st Century held at Guru Nanak Dev University, Amritsar, in December 2011, and the Chemical Constellation Cheminar-2012 at Dr B R Ambedkar National Institute of Technology, Jalandhar, in September 2012.

Additionally, she has presented her research findings at various prestigious events, including the 7th RSC-CRSI Symposium in Chemistry at Banaras Hindu University, Varanasi, in January 2013, and the 15th CRSI National Symposium in Chemistry at the same venue in February 2013. Furthermore, she participated in the National Symposium on Recent Trends in Chemistry held at Guru Nanak Dev University, Amritsar, in March 2013.

Her commitment to scholarly discourse is evident through her attendance and contributions at the IVth, Vth, and VIth National Symposia on Advances in Chemical Sciences, all held at Guru Nanak Dev University, Amritsar, in 2014, 2016, and 2017 respectively. These engagements underscore her active involvement in academic and research activities within the chemistry community.

 

📝🔬Publications📝🔬
  • R. Aggarwal, S. Singh, Synthesis, characterization, and evaluation of surface properties of
    cyclohexyloxyoxoethylbipyridinium gemini amphiphiles, and a Comparison with single-tailed
    amphiphiles
  • R. Aggarwal, S. Singh, G. Hundal, Synthesis, characterization and evaluation of surface properties of
    cyclohexanoxycarbonylmethyl pyridinium and cyclohexanoxycarbonyl methyl imidazolium ionic
    liquids.
  • R. Aggarwal, P. Khullar, M. S. Bakshi, D. Mandial, A. Mahal, G. Ahluwalia. Bipyridinium and
    Imidazolium Ionic Liquids for Nanomaterials Synthesis; pH Effect, Phase Transfer Behavior, and
    Protein Extraction. ACS Sustainable Chemistry & Engineering 2017, 5(9), 7859-7870. (DOI:
    10.1021/acssuschemeng.7b01368)
  • R. Aggarwal. Comparison of physicochemical studies of single tailed and gemini cyclohexanoxy
    carbonyl pyridinium cationic amphiphiles. Journal of proteomics and bioinformatics. Volume 10 (7)
    178-185 (2017).
  • R. Aggarwal, S. Singh. Synthesis, characterization and evaluation of surface and thermal properties of
    3-cyclohexyloxy-2-hydroxypropyl pyridinium and imidazolium surface active ionic liquids. Journal of
    surfactant and Detergents, 2018, vol. 21, issue 1, (doi.org/10.1002/jsde.12002).
  • R. Aggarwal, S. Singh. Synthesis, characterization, and evaluation of surface and thermal properties
    and cytotoxicity of 2-hydroxy-3-phenoxypropyl imidazolium bola-type gemini amphiphiles, Journal of
    surfactant and Detergents, 2018, volume 22 (1), (doi/10.1002/jsde.12203)
  • R. Aggarwal, T. S. Lobana, B. Thakur, R. J. Butcher, M. Zeller, J. P. Jasinki. Synthesis and structure of
    dinuclear palladium complexes with 1, 3-imidazoline-2-thione, Acta Cryst. (2023), E79.
  • R. Aggarwal, S. Singh.Synthesis, self-aggregation, thermal stability and cytotoxicity trends of
    alkyloxypropoxycyclohexane based pyridinium ionic liquids.
    https://doi.org/10.1016/j.molliq.2024.124382.

Emmanuel Israel Edache -Chemistry- Best Researcher Award

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 Mr. Emmanuel Israel Edache  distinguished academic and researcher in the Physical and Theoretical Chemistry. He is an ambitious and visionary young man with an innate goal-getting attitude, analytic, and problem-solving skills, who is keen to begin a career in a challenging environment. He is a recent graduate who combined studies with other commitments. In achieving this, he has shown himself to be self-motivated, committed, and determined in achieving his goals. He has also demonstrated negotiating and organizing skills, a firm sense of responsibility, and the capacity to be efficient under pressure. He possesses excellent verbal and written communication skills and is able to relate to a wide range of people.

🌐 Professional Profiles

Educations📚📚📚

He is currently pursuing a Ph.D. in Physical and Theoretical Chemistry at Ahmadu Bello University, Zaria, which he anticipates completing soon. Prior to this, he attained an M.Sc. in Physical Chemistry with Second Class Upper Division honors from the same institution. His academic journey began at Bayero University Kano, Kano State, where he graduated with a B.Sc. (Hons) in Chemistry, also earning Second Class Upper Division honors. Earlier in his educational path, he completed a program in N.D Surveying and Geo-informatics at Yaba College of Technology, where he achieved a Lower Credit. His secondary education took place at Qua iboe Church Secondary School, Ogugu, Kogi State, culminating in the Senior Secondary School Certificate (SSCE). He initiated his academic endeavors at Army Children’s School (NAFRC) Oshodi, Lagos State, where he obtained the First School Leaving Certificate.

He has a track record of assuming leadership roles among his peers, having been privileged to do so on several occasions. Additionally, he actively participated in numerous motivation and facilitation programs focused on youth and skill development. His experience with teamwork spans various areas of responsibility and includes volunteerism. Moreover, he served as a member of the student union government at Yaba College of Technology, further demonstrating his commitment to community engagement and leadership.

WORK EXPERIENCE

He has amassed a diverse range of teaching and educational experiences throughout his career. From February 2013 to February 2017, he served as a part-time Lecturer and Laboratory Demonstrator at Ahmadu Bello University, Zaria, Nigeria. In this role, he was responsible for ensuring the proper teaching and impartation of knowledge to students across various chemistry courses. Additionally, he played a key role in compiling course materials, coordinating students during examinations, and ensuring compliance with laboratory regulations.

He has also contributed to examination processes as an Assistant Examiner in Chemistry for both the Interim Joint Matriculation Board (IJMB) at ABU, Zaria, since 2015, and the West African Examination Council (WAEC) since 2017.

Prior to these roles, he served as a Teacher at Highgate College in Lagos, where he provided instruction and guidance to students while overseeing examination procedures and compliance with college policies. During his National Youth Service Corps (NYSC) year, he served as a Teacher at Government Technical College in Taraba State, where he fulfilled responsibilities including class management, course material compilation, and ensuring examination compliance.

Furthermore, he gained valuable industry experience during his Industrial Training at the National Agency for Food and Drug Administration and Control (NAFDAC). In this role, he conducted quality control assessments, investigated drug and cosmetic properties, and performed spectrophotometric and chromatographic determinations.

LEADERSHIP & COMMUNITY SERVICE POSITIONS

He has actively contributed to various clubs and organizations, showcasing his commitment to community engagement and leadership. From October 2013 to February 2015, he served as the Chief Usher for the Postgraduate Fellowship of Christian Students, demonstrating his ability to lead and organize within a religious community. During his NYSC year from July 2011 to June 2012, he held multiple leadership roles, including Club Provost for both the HIV/AIDS Awareness Club and the NDLEA/NYSC Drug-Free Club, as well as Cadet Registrar for the NYSC Road Safety Club, emphasizing his dedication to public health and safety initiatives. Additionally, during his time at Bayero University Kano, he served as the Zoe Secretary for the Fellowship of Christian Students, BUK Chapter, from February 2009 to April 2010, further highlighting his involvement in religious and student organizations.

📝🔬Publications📝🔬

Ettahiri Youssef -Chemistry- Young Scientist Award

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Ettahiri Youssef -Chemistry

Dr. Ettahiri Youssef  distinguished academic and researcher in the field of Chemistry. The research at the Agadir Faculty of Science, Ibn Zohr University, focuses on the development of porous and photocatalytic geopolymer materials derived from natural clays, with a primary application in wastewater depollution. This investigation falls within the realm of fundamental and applied chemistry, with a specialized emphasis on the physical chemistry of materials. The research areas encompass geopolymers, photocatalysis, adsorption, construction materials, clay, fly ash, wastewater treatment, porous geopolymers, 3D printing of geopolymers, concrete materials, and CO2 capture.

The Materials and Environment Laboratory (LME) at the institution serves as the hub for these endeavors. Under the guidance of esteemed supervisors, Professor Bouna Lahcen and Professor Benlhachemi Abdeljalil, both affiliated with Ibn Zohr University, the research team delves into the intricate aspects of developing innovative materials that possess both porous characteristics and photocatalytic properties. This interdisciplinary approach involves blending principles from chemistry, materials science, and environmental science.

The ultimate goal of the research is to contribute to the field of wastewater depollution by creating advanced geopolymer materials that can effectively adsorb and photocatalytically degrade pollutants. The utilization of natural clays as a base material adds an environmentally friendly dimension to the project. The research team explores various avenues, including 3D printing technologies, to tailor the properties of these geopolymers for specific applications in the construction industry and environmental remediation.

By combining the expertise of the faculty and the resources of the Materials and Environment Laboratory, this research project at the Agadir Faculty of Science aims to advance the understanding of geopolymer materials, pushing the boundaries of their applications in sustainable development and addressing critical challenges in wastewater treatment.

Education

In 2023, he earned his Doctorate from the Agadir Faculty of Sciences at Ibn Zohr University, marking a significant accomplishment in his academic journey. Prior to this, he successfully completed his Master’s degree at the same institution from 2018 to 2020, further specializing in his chosen field of study.

His academic pursuits began with a Bachelor’s degree in Chemistry from the Faculty of Sciences in Agadir, Ibn Zohr University, where he pursued the Chemistry-Physics option from 2015 to 2018. This foundational period laid the groundwork for his later academic endeavors, providing a comprehensive understanding of the core principles in the field.

Before entering university, he completed a Bachelor of Experimental Sciences with a focus on Physical Sciences at the New High School during the academic year 2014-2015. This early exposure to experimental sciences likely played a crucial role in shaping his academic interests and setting the stage for his subsequent studies at the university level.

The progression from a Bachelor’s degree in experimental sciences to a Doctorate in 2023 reflects his dedication to academic and professional growth, showcasing a commendable journey through various educational levels at Ibn Zohr University in Agadir.

Professional Profiles:
International internship
Internship at the Department of Chemical, Environmental and Materials Engineering.
University of Jaén, Spain/2023.
Publications first author
1. Youssef Ettahiri, L. Bouna, H. John V, A. Benlhachemi, P. Hannah L, A. Bouddouch and B. Bakiz, “Pyrophyllite clay-derived porous geopolymers for removal of methylene blue from aqueous solutions”, Materials Chemistry and Physics (IF = 4.6) 296 (2023) 127281, https://doi.org/10.1016/j.matchemphys.2022.127281.
2. Youssef Ettahiri, Brahim Bouargane, Kamal Fritah, Brahim Akhsassi, L. PĂ©rez-Villarejo, Ayoub Aziz, Lahcen Bouna, Abdeljalil Benlhachemi, Rui M. Novais, “A state-of-the-art review of recent advances in porous geopolymer: applications in adsorption of inorganic and organic contaminants in water”, Construction and Building Materials (IF = 7.4) 395 (2023) 132269, https://doi.org/10.1016/j.conbuildmat.2023.132269.
3. Youssef Ettahiri, Brahim Akhsassi, Mina El Fazdoune, Abdessalam Bouddouch, Lahcen Bouna, Abdeljalil Benlhachemi, Luis PĂ©rez-Villarejo, Regina de FĂĄtima Peralta Muniz Moreira, “From synthesis to applications: A comprehensive review of photocatalytic geopolymer materials for environmental remediation”, Separation and Purification Technology (IF = 8.6) 330 (2023) 125396, https://doi.org/10.1016/j.seppur.2023.125396.
4. Youssef Ettahiri, Devon M. Samuel, Lahcen Bouna, Anass Khali, Ayoub Aziz, Abdeljalil Benlhachemi, L. PĂ©rez-Villarejo and Waltraud M. Kriven, “Comparative study of physicochemical properties of geopolymers prepared by four Moroccan natural clays”, Journal of Building Engineering (IF = 7.1) 80 (2023) 108021, https://doi.org/10.1016/j.jobe.2023.108021.
5. Youssef Ettahiri, Lahcen Bouna, Akhsassi Brahim, Abdeljalil Benlhachemi, Bahcine Bakiz, Pedro J. SĂĄnchez-Soto, Dolores, Eliche-Quesada, Luis. PĂ©rez-Villarejo, “Synthesis and characterization of porous and photocatalytic geopolymers based natural clay: Enhanced properties and efficient Rhodamine B decomposition”, Applied Materials Today (IF = 8.3) (Accepted).

Publications co-author

1. L. Bouna, Y. Ettahiri, A. Benlhachemi, B. Bakiz, and M. Ezahri “First International
Geopolymeric Composites Congress GEC-2021”, Proceeding du congrĂšs, DĂ©cember, 2021,
https://www.gec.acapublishing.com.
2. B. Akhsassi, Y. Ettahiri. Bakiz. A. Taoufyq. S. Villain. Favotto, F. Guinneton, J.-R. Gavarri,
A. Benlhachemi. “Novel Z-scheme Bi3O4Cl/Bi24O31Cl10 2D/3D heterojunction for enhanced
photocatalytic activity under visible light”, Colloids and Surfaces A: Physicochemical
and Engineering Aspects (IF = 5.2), 20 September 2023, 131762.
https://doi.org/10.1016/j.colsurfa.2023.131762.
3. Lahcen Bouna, Youssef Ettahiri, Antoine Elimbi, Abdeljalil Benlhachemi, Martin Cyr, “Role
of washing process in the improvement of surface properties of porous geopolymers”, Journal
of Porous Materials (IF = 2.6), https://doi.org/10.1016/j.seppur.2023.125396.
4. Lahcen Bouna, Abdellah Ait EL. Fakir, Youssef Ettahiri, Hajar Abara, Amane Jada, Khalid
Draoui, Abdeljalil Benlhachemi, Mohamed Ezahri, “Understanding the impact of
kaolinite/muscovite ratio in natural clays on oxide contents, physisorbed water, and
structural water fractions”, Materials Chemistry and Physics (IF = 4.6),
https://doi.org/10.1016/j.matchemphys.2023.128858.

Publications submitted/in preparation

1. Youssef Ettahiri et al “Improving the behavior of green concrete geopolymer using different aluminosilicate sources”, (In preparation).

2. Youssef Ettahiri et al “Reaction kinetics, thermal properties, mechanical properties and microstructure of concrete geopolymers”, (In preparation).
3. Youssef Ettahiri et al “A new porous geopolymer monolith for CO2 capture and thermal insulation”, (In preparation).
4. Youssef Ettahiri et al “First study of a macroporous geopolymer monolith with high thermal insulation properties”, (In preparation).
5. Youssef Ettahiri et al “Improvement of mechanical strength of raw kaolinite using geopolymer-based materials synthesized from slag ash and bottom ash”, (In preparation).        6. Youssef Ettahiri et al “Preparation and properties of diatomite rock based geopolymer for removal of dye from aqueous solutions”, (In preparation).

Research and development

In 2020, he took the initiative to organize a training course focused on the theme of “Completing the end-of-study project (PFE)” specifically tailored for undergraduate students. This course aimed to provide valuable guidance and support to students navigating the challenges of their final projects, offering insights and strategies to enhance the quality of their end-of-study projects.

As a proactive member of the Club of Young Researchers in Applied Sciences and Environment from 2020 to 2022, he actively contributed to the academic and research community. Being part of this club allowed him to engage with like-minded individuals, fostering a collaborative environment for the exchange of ideas and the pursuit of knowledge in applied sciences and environmental research.

In 2021, he further demonstrated his commitment to academic and environmental causes by taking on the role of organizer for a Scientific Day at the Agadir Faculty of Sciences, University Ibn Zohr, Morocco. The event, themed “Water and Waste preservation and valorization for sustainable development,” served as a platform for disseminating knowledge and promoting awareness regarding critical issues in water and waste management for sustainable development.

In the subsequent year, 2022, he assumed the role of coordinator for another significant Scientific Day. This time, the theme centered around “Alternative crops and water security.” The event, organized jointly by the Club of Young Researchers in Applied Sciences and Environment and the Agricultural Association for Watering and Irrigation in TATA, Morocco, aimed to address the importance of alternative crops in the context of water security. Through these initiatives, he showcased strong organizational and leadership skills, contributing to the academic and environmental discourse within and beyond the university community.

Areas of competence

Adsorption, Photocatalysis, Geopolymers concrete, Porous geopolymers, 3D printing
geopolymers, Clay, Wastewater, CO2 capture

Synthesis methods: Solid-Solid, Coprecipitation, Hydrothermal, Sol-gel…
Characterization techniques (TGA/TDA, XRD, FTIR, SEM, UV, BET, XPS, MET, RAMAN,
FX, Compression, and Reflection testing…).
Advanced programs (X’pertHightscore, OriginLab, Fullprof , SIG).

Formations

Training on biosafety awareness at the Agadir Faculty of Sciences of Ibn Zohr University
(2017).
Geographic Information System (GIS) training, organized by the Young Researchers’ Club for
Applied Sciences and the Environment (CJCSAE) of the Agadir Faculty of Sciences, Ibn Zohr
University (2020).
Participant in a workshop entitled “From Scientific Research to Practice” organized by the
Agadir School of Technology, Ibn Zohr University (2021).