Dr. Maryma Mallek | Microplastics | Excellence in Research Award

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Dr. Maryma Mallek | Microplastics | Excellence in Research Award

Laboratory of Material Sciences and Environment (MES-Lab), Faculty of Sciences, University of Sfax | Tunisia

Dr. Maryma Mallek is an accomplished researcher in analytical and environmental chemistry, specializing in emerging contaminants, wastewater treatment, and membrane technology. She earned her Ph.D. in Chemistry through a joint doctorate between the University of Girona, Spain, and the University of Sfax, Tunisia, where she developed innovative analytical methodologies for detecting pharmaceuticals in effluent wastewaters. Building on her strong academic foundation, Dr. Mallek has held several postdoctoral positions, including collaborations with Prof. Damià Barceló at the Institute of Environmental Assessment and Water Research, contributing to high-impact publications in journals such as Current Opinion in Chemical Engineering and Journal of Environmental Chemical Engineering. At the Faculty of Sciences of Sfax, she led a national project focused on valorizing bovine bone waste for bio-ceramic membrane production to enhance heavy metal recovery and wastewater purification. Her research integrates analytical chemistry, green materials, and sustainable treatment technologies. In addition, she has served as a university teaching assistant, guiding students in process engineering and environmental management. Certified in ISO 14001 and ISO 17025 standards, Dr. Mallek continues to advance innovative solutions in environmental protection and circular economy applications, making significant contributions to sustainable scientific development.

Profiles: Orcid | Google Scholar

Featured Publications

Ben Amar, M., Mallek, M., Valverde, A., Monclús, H., Myers, T. G., Salvadó, V., & Cabrera-Codony, A. (2024). Competitive heavy metal adsorption on pinecone shells: Mathematical modelling of fixed-bed column and surface interaction insights. Science of the Total Environment.

Garoui, I., Mallek, M., Almutairi, F. N., Rekik, W., & Oueslati, A. (2024). Synthesis, structural characterization and complex impedance analysis of a novel organic–inorganic hybrid compound based on Mercury (II) chloride. Journal of Molecular Structure.

Mallek, M., Elfeki, H., & Salvadó, V. (2023). Valorization of bovine bones for the development of bio-ceramic ultrafiltration membranes for wastewater treatment. Desalination and Water Treatment.

Mallek, M., Chtourou, M., Monclús, H., Ben Salah, A., Walha, K., & Salvadó, V. (2020). A polydimethylsiloxane rod extraction-based method for the determination of pharmaceuticals and triclosan by liquid chromatography in water samples. Bulletin of Environmental Contamination and Toxicology.

Mallek, M., Chtourou, M., Portillo, M., Monclús, H., Walha, K., Ben Salah, A., & Salvadó, V. (2018). Granulated cork as biosorbent for the removal of phenol derivatives and emerging contaminants. Journal of Environmental Management.

Chtourou, M., Mallek, M., Dalmau, M., Mamo, J., Santos-Clotas, E., Ben Salah, A., Walha, K., Salvadó, V., & Monclús, H. (2018). Triclosan, carbamazepine and caffeine removal by activated sludge system focusing on membrane bioreactor. Process Safety and Environmental Protection.

Dr. Abhijeet Das | Water Resource Engineering | Pioneer Researcher Award

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Dr. Abhijeet Das | Water Resource Engineering | Pioneer Researcher Award

Dr. Abhijeet Das is a dedicated academic and researcher in the field of water resources engineering. His expertise lies in watershed hydrology, hydrological modeling, and environmental impact assessment, with a strong focus on sustainable water management. He has contributed to both teaching and consultancy, applying modern techniques such as machine learning, simulation-optimization, and geoinformatics to solve critical water-related challenges. With professional exposure in consultancy firms, academic institutions, and industry training, Dr. Das has developed a multidisciplinary outlook. His commitment to advancing knowledge and creating practical solutions has made him a promising contributor to water resources and environmental engineering.

C.V. Raman Global University (CGU) | India

Author Profile

Scopus

Educational Qualification

Dr. Abhijeet Das holds a Ph.D. in Water Resource Engineering from C.V. Raman Global University (CGU), Bhubaneswar. He pursued his M-Tech in Water Resource Engineering from Biju Patnaik University of Technology (BPUT), Rourkela – CET Bhubaneswar, and completed his B-Tech in Civil Engineering from BPUT – ABIT, Cuttack. Earlier, he studied Intermediate/+2 at Stewart Science College, Cuttack and Matriculation/10th at S.C.B. Medical Public School, Cuttack (ICSE), maintaining an excellent academic record throughout his journey.

Research Interests

Dr. Das’s research spans Watershed Hydrology and Water Resources Engineering, with a strong focus on Hydrological Modeling and Hydrologic Extremes such as droughts and floods. He is actively engaged in Climate Change Impact Assessment and the Food-Energy-Water (FEW) Nexus. His expertise includes Machine Learning, Remote Sensing and GIS, and Geoinformatics, along with advanced approaches in Numerical Modeling, Optimization Techniques, and Simulation-Optimization Modeling. He also applies Artificial Neural Networks and Fuzzy Logic in solving water-related challenges, with emphasis on Water Quality Control and Environmental Impact Assessment.

Professional Experience

Dr. Das has extensive professional experience across consultancy, teaching, and industry practice. He worked as a Project Consultant at Madhu Smita Design & Engineers Studio, Bhubaneswar, with a posting in Kolkata, West Bengal, delivering innovative solutions in water resources engineering. His teaching career includes academic roles at IGIT Sarang, Dhenkanal and CET, Bhubaneswar, where he guided students in civil and water resource disciplines. He also gained valuable industry training at A.B. Consultancy Private Ltd., Bhubaneswar, strengthening his practical expertise in engineering consultancy and project execution.

Notable Publications

An optimization based framework for water quality assessment and pollution source apportionment employing GIS and machine learning techniques for smart surface water governance

Journal: Discover Environment

Year: 2025

A data-driven approach utilizing machine learning (ML) and geographical information system (GIS)-based time series analysis with data augmentation for water quality assessment in Mahanadi River Basin, Odisha, India

Journal: Discover Sustainability

Year: 2025

Evaluation and prediction of surface water quality status for drinking purposes using an integrated water quality indices, GIS approaches, and machine learning techniques

Journal: Desalination and Water Treatment

Year: 2025

Bioplastics: a sustainable alternative or a hidden microplastic threat?

Journal: Innovative Infrastructure Solutions

Year: 2025

Surface water quality assessment for drinking and pollution source characterization: A water quality index, GIS approach, and performance evaluation utilizing machine learning analysis

Journal: Desalination and Water Treatment

Year: 2025

Geographical Information System–driven intelligent surface water quality assessment for enhanced drinking and irrigation purposes in Brahmani River, Odisha (India)

Journal: Environmental Monitoring and Assessment

Year: 2025

Conclusion

Dr. Abhijeet Das stands out as a promising professional and researcher in the field of water resources engineering. With a strong academic foundation, diverse professional experiences, and advanced research expertise, he has developed the ability to combine theory and practice for innovative problem-solving. His focus on hydrology, climate change impacts, and water quality management reflects his commitment to addressing critical challenges of sustainable water governance. By integrating advanced computational methods with engineering practice, he contributes to both academic knowledge and societal needs. Dr. Das continues to advance his career with dedication toward impactful and sustainable solutions.

Fei Wang | Wastewater treatment | Best Researcher Award

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Assoc. Prof. Dr. Fei Wang | Wastewater treatment | Best Researcher Award

Baotou Teachers College, China

Author Profile

Scopus

Academic and Professional Background

Assoc. Prof. Dr. Fei Wang is currently serving as an Associate Professor at Baotou Teachers College. She obtained her Ph.D. in 2021 from Lanzhou University of Technology, with a strong academic foundation in chemical engineering. Her research primarily revolves around the design and synthesis of Conjugated Porous Polymers (CPPs). She emphasizes morphological and structural regulation to enhance their functional applications. Dr. Wang has made significant strides in tailoring functional groups and pore structures to systematically investigate the adsorption performance and structure–activity relationships of CPPs, particularly for tetracycline antibiotics and metal ions. Through optimized adsorption conditions and in-depth mechanistic analysis, she has developed high-performance CPP-based adsorbents with clearly understood adsorption mechanisms. Her research scope has also extended into photothermal evaporation applications, showcasing the versatility of these materials.

Areas of Research

Dr. Wang’s research interests are deeply rooted in chemical engineering, focusing on advanced functional materials for environmental remediation and resource recovery. A major highlight of her recent work is the recovery of rare earth elements (REEs) from low-concentration solutions, offering a sustainable path to address resource depletion and environmental pollution. She has synthesized two novel CPP-based adsorbents by covalently integrating phosphate ester groups into the polymer network. Using lanthanum as a model ion, she systematically evaluated their performance. The results revealed that the adsorption behavior adhered to the Langmuir model, the adsorption kinetics followed a pseudo-second-order model, and the process was identified as a spontaneous, endothermic reaction—a promising breakthrough in REE recovery.

Professional Memberships

Dr. Fei Wang is an active member of the Chinese Chemical Society, where she contributes to the broader chemical research community through collaboration, peer review, and academic outreach. Her professional engagement reflects her commitment to scientific excellence and interdisciplinary progress.

Notable Publications

Efficient adsorption of lead ions by sulfur‑rich conjugated microporous polymer aerogels with high selectivity

Authors: Wei Liu; Zhaoqi Zhu; Yang Zong; Jin Wang; Cailin Guo; Mengxue Li; Rui Jiao; Fei Wang; Hanxue Sun; An Li

Journal: Journal of Colloid and Interface Science

Year: 2025