Hafiz Abdul Mannan | Chemical Engineering | Research Excellence Award

Dr. Hafiz Abdul Mannan | Chemical Engineering | Research Excellence Award

University of the Punjab | Pakistan

Dr. Hafiz Abdul Mannan is a leading chemical engineering researcher known for his significant contributions to polymer-based separation technologies, advanced functional materials, and sustainable gas purification solutions. His work bridges membrane science, polymer nanocomposites, ionic liquids, CO₂ capture, and biogas upgrading, with a strong focus on designing high-performance gas separation membranes and hybrid functional materials for environmental and industrial applications. With more than 1,500 citations, an h-index of 20, and i10-index of 35 on Google Scholar, alongside documented citation records in Scopus, his research impact is internationally recognized. He has authored over 40 peer-reviewed journal papers,  book chapters, and numerous conference publications, supported by a cumulative impact factor exceeding . His innovations include polymer blend membranes, ionic-liquid-based membrane systems, mixed-matrix membranes, and CO₂/CH₄ separation technologies that address global challenges in natural gas purification and carbon management. His expertise also spans polymer modification strategies, silica and TiO₂ nanoparticle functionalization, and membrane fabrication techniques tailored for high selectivity and permeability. Dr. Mannan’s research further extends to environmental engineering solutions such as heavy-metal contamination assessments and hydrogels for biomedical applications. His multidisciplinary collaborations highlight his role in driving advancements across polymer engineering, separation sciences, environmental remediation, and energy sustainability. With a progression from polymer blends to ionic-liquid-enhanced systems and high-temperature gas separation modelling, his portfolio reflects strong scientific leadership and global research visibility. His scholarly contributions and citation strength make him a strong candidate for the Research Excellence Award.

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Featured Publications

Mannan, H. A., Mukhtar, H., Murugesan, T., Nasir, R., Mohshim, D. F., & Mushtaq, A. (2013). Recent applications of polymer blends in gas separation membranes. Chemical Engineering & Technology, 36(11), 1838–1846.

Afzaal, M., Hameed, S., Liaqat, I., Khan, A. A. A., Manan, H. A., Shahid, R., & Altaf, M. (2022). Heavy metals contamination in water, sediments and fish of freshwater ecosystems in Pakistan. Water Practice and Technology, 17(5), 1253–1272.

Abdul Mannan, H., Mukhtar, H., Shaharun, M. S., Othman, M. R., & others. (2016). Polysulfone/poly(ether sulfone) blended membranes for CO₂ separation. Journal of Applied Polymer Science, 133(5).

Amin, M., Butt, A. S., Ahmad, J., Lee, C., Azam, S. U., Mannan, H. A., & others. (2023). Issues and challenges in hydrogen separation technologies. Energy Reports, 9, 894–911.

Qadir, D., Sharif, R., Nasir, R., Awad, A., & Mannan, H. A. (2024). A review on coatings through thermal spraying. Chemical Papers, 78, 71–91.

Jiajia Jing | Chemical Engineering | Best Researcher Award

Rajasimman Manivasagan | Chemical Engineering | Best Researcher Award

Prof. Rajasimman Manivasagan | Chemical Engineering | Best Researcher Award

Professor at Annamalai University, India

Dr. Rajasimman Manivasagan is a distinguished academic and researcher in the field of Chemical Engineering, currently serving as a Professor at Annamalai University. His educational background is rooted in the same institution, where he earned his Bachelor of Engineering (B.E.) in Chemical Engineering in May 1997, followed by a Master of Engineering (M.E.) in January 2002, both with first-class honors. He completed his Ph.D. in Chemical Engineering in January 2007. Dr. Manivasagan’s professional career at Annamalai University began in 1998 as a Lecturer. Over the years, he advanced through various academic positions, including Senior Lecturer, Reader, Associate Professor, and finally Professor, a role he has held since July 1, 2013.

 

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🎓Educational Details:

Rajasimman Manivasagan pursued his higher education at Annamalai University, where he earned a Bachelor of Engineering (B.E.) degree in Chemical Engineering in May 1997, graduating with first-class honors. Building on his foundational knowledge and skills, he continued his studies at the same institution, obtaining a Master of Engineering (M.E.) degree in Chemical Engineering in January 2002, once again achieving first-class honors. Demonstrating his commitment to advanced research and academic excellence, Rajasimman Manivasagan completed his Doctor of Philosophy (Ph.D.) in Chemical Engineering at Annamalai University in January 2007.

👨‍🏫Professional Experience:

Rajasimman Manivasagan has had a distinguished career at Annamalai University, progressing through various academic ranks over the years. He began his professional journey as a Lecturer on March 23, 1998, a position he held until March 23, 2003. Demonstrating his expertise and dedication, he was then promoted to Senior Lecturer, serving in this role from March 23, 2003, to June 30, 2007. His continued contributions to the field of Chemical Engineering earned him the position of Reader, which he held from July 1, 2007, to June 30, 2010. Subsequently, he was appointed as an Associate Professor, a role he fulfilled from July 1, 2010, to June 30, 2013. Since July 1, 2013, Rajasimman Manivasagan has been serving as a Professor at Annamalai University, where he continues to contribute significantly to academic and research excellence.

Research Interest:

Rajasimman Manivasagan’s areas of specialization encompass a broad range of topics within Chemical Engineering, including Environmental Engineering, Optimization, Wastewater Treatment, Adsorption, Nanotechnology, Biofiltration, Inverse Fluidization, Bioreactors for Wastewater Treatment, Emulsion Liquid Membrane, and Biofuels. His extensive expertise in these fields enables him to address complex environmental and engineering challenges effectively. Additionally, his areas of interest include Reaction Engineering, Fluidization, Optimization, Environmental Biotechnology, and Modeling, reflecting his commitment to advancing knowledge and technology in these critical areas of chemical and environmental engineering.

📚Publications to Noted

Biological treatment of tannery wastewater-a review

Authors: G. Durai, M. Rajasimman

Citations: 379

Year: 2011

Methods of synthesis, characteristics, and environmental applications of Mxene: A comprehensive review

Authors: J.A. Kumar, P. Prakash, T. Krithiga, D.J. Amarnath, J.P. Kumar, R. Natarajan, M. Rajasimman

Citations: 256

Year: 2022

A focus to green synthesis of metal/metal based oxide nanoparticles: Various mechanisms and applications towards ecological approach

Authors: J.A. Kumar, T. Krithiga, S. Manigandan, S. Sathish, A.A. Renita, P. Prakash, M. Rajasimman

Citations: 135

Year: 2021

Statistical optimization of process parameters for the extraction of chromium (VI) from pharmaceutical wastewater by emulsion liquid membrane

Authors: M. Rajasimman, R. Sangeetha, P. Karthik

Citations: 111

Year: 2009

Aerobic digestion of starch wastewater in a fluidized bed bioreactor with low density biomass support

Authors: M. Rajasimman, C. Karthikeyan

Citations: 103

Year: 2007

Performance of SBR for the treatment of textile dye wastewater: Optimization and kinetic studies

Authors: S. Sathian, M. Rajasimman, G. Radha, V. Shanmugapriya, C. Karthikeyan

Citations: 100

Year: 2014

Biodegradation of textile dyeing industry wastewater using modified anaerobic sequential batch reactor–Start-up, parameter optimization and performance analysis

Authors: M. Rajasimman, S.V. Babu, N. Rajamohan

Citations: 83

Year: 2017

Facile synthesis and characterization of polypyrrole-iron oxide–seaweed (PPy-Fe3O4-SW) nanocomposite and its exploration for adsorptive removal of Pb (II) from heavy metal wastewater

Authors: G. Sarojini, S. Venkateshbabu, M. Rajasimman

Citations: 80

Year: 2021

Sorption of hexavalent chromium from aqueous solution using marine green algae Halimeda gracilis: Optimization, equilibrium, kinetic, thermodynamic and desorption studies

Authors: R. Jayakumar, M. Rajasimman, C. Karthikeyan

Citations: 72

Year: 2014

Application of response surface methodology for the extraction of chromium (VI) by emulsion liquid membrane

Authors: M. Rajasimman, P. Karthic

Citations: 72

Year: 2010