Tarek Yousef | Phytochemistry | Research Excellence Award

Prof. Dr. Tarek Yousef | Phytochemistry | Research Excellence Award

Professor at Imam Mohammad Ibn Saud Islamic University | Saudi Arabia

Prof. Dr. Tarek Yousef, a distinguished professor of inorganic chemistry and expert in toxicology and narcotics analysis, has built an influential scientific and academic career characterized by excellence in research, innovation, and teaching. Beginning his academic path with a strong foundation in chemistry from Mansoura University, he advanced through postgraduate studies that focused on physicochemical investigations of hydrazones and their metal complexes and later expanded into physicochemical studies on thiosemicarbazide derivatives of toxic transition metals and their analytical and biological applications, establishing his early reputation for precision and depth in inorganic and coordination chemistry. His long service as an expert in forensic toxicology and narcotic drugs allowed him to translate chemical science into impactful analytical and medico-legal applications. He progressed academically from demonstrator to assistant professor, associate professor, and professor at the Science College of Al Imam Muhammad Ibn Saud Islamic University, contributing significantly to curriculum development, scientific leadership, and chemical education. His teaching career spans general chemistry, inorganic chemistry, analytical chemistry, and advanced topics, enabling him to mentor several generations of students in Egypt and Saudi Arabia. With strong computational chemistry skills and extensive laboratory expertise, he integrates modern digital tools with classical analytical methodologies. His profile is enriched by participation in diverse national and international scientific conferences, workshops, and training programs covering themes such as molecular modeling, forensic science advancements, nanotechnology applications, information-technology-based research tools, genetic-structure-based medicine, cybersecurity in scientific research, and scientific publishing excellence. His professional competencies include analytical thinking, leadership in developing others, handling advanced instrumentation, and continuous self-development. Through his broad scholarly activities, contributions to forensic and inorganic chemistry, and active engagement in scientific communities, Tarek Ahmed Ibrahim Yousef stands as a respected academic figure whose work continues to influence chemical research, toxicology, and higher education.

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Featured Publications : 

Design and multifunctional characterization of bis[4-carbomethoxypyridinium] hexabromostannate(IV): A new organic–inorganic hybrid for nonlinear optical and dielectric applications. Journal of Molecular Structure.

Structure–property relationships in morpholinium hexahalostannate(IV) hybrid materials: Impact of halide substitution on optical and nonlinear responses. Journal of Solid State Chemistry.

Phenyl mercury(II)-pyrrolidinedithiocarbamate complexes: Spectroscopic studies, Hirshfeld surface analysis, DFT investigation, and crystal structure of [PhHg(κ³N,S,S-PyDT)]₂. Journal of Molecular Structure.

Leveraging the fragment merging approach for synthetizing novel selanyl phenyl acetamide thiazolidinedione hybrids endowed with apoptotic potential for cancer treatment. Drug Development Research.

Ni(II) and Cu(II) mixed-ligand complexes of saccharinate and 2,6-diacetylaminopyridine: Synthesis, X-ray characterization, antibacterial activity, and molecular docking studies. Inorganica Chimica Acta.

Namita Khantwal | Phytochemistry | Young Scientist Award

Dr. Namita Khantwal | Phytochemistry | Young Scientist Award

Project Associate at Hemvati Nandan Bahuguna Garhwal University | India

Dr. Namita Khantwal is a botanist and plant biochemist specializing in phytochemistry, plant secondary metabolites, and bioactivity assessment, holding a doctoral degree in Botany from Hemvati Nandan Bahuguna Garhwal University, where her research explored the phytochemical diversity, antioxidant capacity, and antibacterial potential of Aesculus indica across varying altitudinal gradients of the Garhwal Himalaya; she currently works as a Project Associate at the High Altitude Plant Physiology Research Centre on a Department of Science and Technology–sponsored project investigating socio-ecological vulnerabilities and community responses in climate-sensitive Himalayan ecosystems, demonstrating strong expertise in phytocompound and essential-oil extraction, GC-MS analysis, UV-Vis spectrophotometry, antioxidant assays including DPPH, ABTS, and FRAP, and antibacterial testing through agar well diffusion, MIC, and MBC methodologies; her research background includes detailed palynological studies on allergenic taxa, extensive laboratory work on medicinal plants, and a deep interest in metabolomic profiling, environmental influences on plant biochemical pathways, essential-oil characterization, and the integration of traditional knowledge with modern biotechnological approaches for Himalayan flora conservation; she has authored multiple research and review papers on phytochemistry, chemodiversity, nutraceutical potential, and bioactivity of Himalayan plant species, contributed to national and international conferences through oral and poster presentations, received recognition for scientific communication, and served as an invited reviewer for reputed journals, while professionally handling a wide range of laboratory instruments, participating in workshops on IPR and nutraceutical formulation, and maintaining a strong commitment to advancing research in plant biochemistry, medicinal plant biodiversity, and ecological resilience in mountain environments.

Profile : Scopus | Google Scholar

Featured Publications : 

Khantwal, N., Asha, & Kumar, A. (n.d.). Variation in secondary metabolite content in Aesculus indica (Wall. ex Cambess.) Hook. leaves along the altitudinal gradient in Indian Central Himalaya. Vegetos, 38(1), 111–120.

Khantwal, N., & Sharma, C. M. (n.d.). Influence of different altitudes on antibacterial potential of Aesculus indica crude extracts against multidrug-resistant strain Klebsiella pneumoniae. Biochemical & Cellular Archives, 24(1).

Khantwal, N., Sharma, C. M., & Ranout, A. S. (n.d.). Phytochemistry, nutraceutical potential, and metabolomic insights into Aesculus indica: Bridging traditional uses with modern applications. Natural Product Research, 1–20.

Khantwal, N., Sharma, C. M., & Gairola, S. (n.d.). Antibacterial and antioxidant potential of Aesculus indica (Wall. ex Cambess.) Hook. leaf extracts along an altitudinal gradient in the Garhwal Himalaya. Biochemical Systematics and Ecology, 123, Article 105064.

Khantwal, N., Sharma, C. M., Gairola, S., & Jugran, A. K. (n.d.). Antibacterial, antioxidant potential, and chemodiversity of Aesculus indica bark extracts along the Garhwal Himalayan altitudinal gradient. Chemistry & Biodiversity, e02216.