Nafis Rahman Sayeem

Educational Qualification

B.Sc. (Engg.) and M.Sc. (Engg.) in Applied Chemistry and Chemical Engineering (ACCE)
Islamic University, Kushtia, Bangladesh

About

Nafis Rahman Sayeem is a researcher with an academic background in Applied Chemistry and Chemical Engineering from Islamic University, Bangladesh. Originally from Sreepur, Gazipur, he has a strong interest in research, academic activities, science, and emerging technologies.

His primary research interests include nanomaterials, materials science, green synthesis of nanoparticles, photocatalysis, sustainable materials, and nanocomposite materials.

As part of his Master’s thesis research, he is currently conducting laboratory-based research at the Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka. His research involves the synthesis and characterization of nanomaterials and their potential applications, while also providing him with experience in modern laboratory-based analysis and experimental techniques.

Research Interests

His major research and academic interests include:

• Nanomaterials
• Materials Science
• Green Synthesis of Nanoparticles
• Photocatalysis
• Sustainable Materials Development
• Nanocomposite Materials
• Materials Characterization
• XRD Analysis and Rietveld Refinement
• FTIR
• UV-Vis Spectroscopy
• SEM
• TEM
• XPS

He is particularly interested in the synthesis, characterization, and applications of ZnO, TiO₂, Ag-doped ZnO, FeWO₄, and NiFe₂O₄-based nanocomposites.

Research Experience

Nafis has research and project-based experience in the fields of Nanomaterials and Materials Science. His research work includes:

• Green synthesis of ZnO nanoparticles
• TiO₂ nanoparticles
• Ag-doped ZnO
• NiFe₂O₄/TiO₂ nanocomposites
• Nanoparticle synthesis
• Photocatalytic degradation
• Structural characterization
• Optical characterization
• Morphological characterization
• XRD data analysis
• Rietveld refinement
• FTIR analysis
• UV-Vis analysis
• SEM and TEM analysis

He has also worked with research data analysis and scientific manuscript preparation. His broader academic involvement includes science-based projects, workshops, and science communication activities.

Publications

Nafis has contributed to multiple research publications in international journals, including journals published by Elsevier.

Selected Publications:

1. Sayeem, N. R., Podder, U., Alam, M. A., Shishir, M. K. H., Miah, M. A. R., Anik, F. K., Ghosh, P., Ahmed, S., Islam, M., & Jahan, S. A. (2026). Critical perspective review on green synthesis of zinc oxide nanoparticles: Explored wurtzite phase, characterization and real-world applications. Next Nanotechnology, 9, 100412.
   DOI: 10.1016/j.nxnano.2026.100412
2. Yusuf, M., Naim, Z., Jannat, M. M., Islam, M., Sayeem, N. R., Islam, M. M., & Rahaman, M. H. (2026). Unraveling the potential of metal–organic frameworks for antibiotic remediation: From molecular interactions to real-world challenges. Chemosphere, 394, 144786.
   DOI: 10.1016/j.chemosphere.2025.144786
   Q1 Journal
3. Mohshin, J. N., Ahmed, S. M. T., Aidid, A. R., Sayeem, N. R., Yasmin, H., Alam, M. A., Khanam, J., Ganguli, S., & Chakraborty, A. K. (2025). Powder X-ray diffraction peak pattern of iron(II) tungstate (FeWO₄): Crystallite size and strain analysis, and adsorption of methylene blue. Nano-Structures & Nano-Objects, 44, 101574.
   DOI: 10.1016/j.nanoso.2025.101574
   Q2 Journal
4. Shishir, M. K. H., Islam, M., Sayeem, N. R., Anam, N. S., Shipon, M. R. I., Rifat, M., Ahmed, S., Tauhiduzzaman, M., & Alam, M. A. (2025). Comprehensive synthesis route of crystalline copper oxide nanoparticles: A crystallographic analysis with functional application. Chemistry of Inorganic Materials, 100123.
5. Shishir, M. K. H., Akand, M. S., Maola, M., Monira, M. F., Rifat, M., Sayeem, N. R., Masud, A., Mondal, S., & Khan, G. M. A. (2025). Photocatalytic removal of textile dyes: Analytical strategies for post-degradation evaluation. Desalination, 119437.
   Q1 Journal

Manuscripts Under Review

He also has several manuscripts currently under review, including research on:

• Crystal bibliographic study and growth behavior of periclase (MgO) nanocrystals
• Structural characterization of green-synthesized ZnO nanoparticles using XRD peak profile analysis and Rietveld refinement
• Green synthesis of copper oxide nanocrystals using Artocarpus heterophyllus peels as a bio-reductant

Technical & Research Skills

Nafis has experience with a range of advanced research and technical tools, including:

• XRD Analysis
• Rietveld Refinement
• FTIR
• UV-Vis
• SEM
• TEM
• Materials Characterization Techniques
• OriginPro
• Mendeley
• EndNote
• AutoCAD
• Aspen HYSYS
• PLC
• PID
• SCADA

He is also interested in Website Development, IT, Digital Content Creation, Science Communication, and using technology to make knowledge more accessible.

Contribution to Biggani.org

As a volunteer at Biggani.org, Nafis is interested in making science and technology-based knowledge more accessible and engaging for young people.

He contributed as a Quiz Examiner at Science Workshop 2026 and is interested in supporting science-based content, quizzes, workshops, and initiatives that encourage young people to engage in research and scientific activities.

He is also particularly interested in using Website Development and IT to help disseminate scientific knowledge to a wider audience.

Future Goals

Nafis aims to pursue higher education and advanced research in Nanomaterials, Materials Science, and Sustainable Technology.

His long-term goal is to contribute to internationally recognized research on environmentally friendly nanomaterials, their practical applications, and advanced materials development.

Beyond research, he wants to share his knowledge and experience with young people and encourage them to pursue research, science, and higher education. He believes that knowledge becomes most valuable when it is used to benefit others, and he hopes to contribute to the advancement of science and technology in Bangladesh through research, technology, and knowledge sharing.

Areas of Contribution: Nanomaterials, Materials Science, Green Synthesis, Photocatalysis, Materials Characterization, Scientific Research, Science Communication, Science Writing, IT, Website Development, Digital Content Creation, Science Workshops, and Youth Research Engagement.