Ayman Ghfar – Experimental Physics – Excellence in Research 

Dr. Ayman Ghfar’s academic foundation is rooted in a deep passion for chemical sciences, particularly in environmental and analytical chemistry. He earned his Master’s degree in Organic Chemistry from Menofeya University, Egypt, with a thesis focused on High Performance Liquid Chromatography (HPLC-UV) for the quantification of the immunosuppressive drug Rapamycin. He further advanced his expertise by completing a Doctorate (PhD) in Organic Chemistry at Tanta University, Egypt. His doctoral research, titled “Preparation of some materials for removal of pollutants from water,” highlights his early dedication to environmental sustainability and practical solutions for water purification. This strong academic background laid the groundwork for his impactful research in Experimental Physics, particularly in the development of eco-friendly nanocomposites and chromatographic technologies.

💼 Professional Endeavors

Dr. Ghfar’s professional journey is a compelling blend of teaching, technical training, and innovative research. As a chemistry educator, he has taught a range of foundational and advanced courses including General Chemistry Chem101, Chem109, and Chem353, contributing significantly to student development in scientific methodology and Experimental Physics applications. Additionally, he is a seasoned trainer on high-end analytical instruments such as UPLC-MS/MS, GC-MS/MS, and FTIR, equipping students and professionals with essential skills in instrumental analysis. His instrumental expertise supports his wide-ranging projects aimed at water decontamination, nanomaterial synthesis, and chromatographic column development areas where Experimental Physics plays a critical role in the practical testing and physical behavior of chemical systems.

🔬 Contributions and Research Focus

Dr. Ayman Ghfar’s research contributions are significant and multifaceted. His work revolves around the fabrication of novel clay-nanocomposites that serve as green and eco-friendly materials for purifying industrial, municipal, and drinking water. These materials have applications in Nano-HPLC, Gas Chromatography, and environmental remediation. He has pioneered the fabrication of monolithic and stainless-steel chromatographic columns packed with his custom clay-nano composites, enhancing the separation and detection capabilities in analytical chemistry. He is also deeply engaged in the extraction and removal of complex water pollutants, including PCBs, pesticides, herbicides, heavy metals, and organic contaminants, prior to analysis by high-resolution techniques such as HPLC-UV, ICP-MS, and FAA. His research integrates both theoretical and applied Experimental Physics, using material properties and instrument responses to solve real-world environmental problems.

🌍 Impact and Influence

Dr. Ghfar’s work has made a tangible impact on both academic research and industrial practices. His development of eco-friendly nanomaterials and advanced chromatographic technologies offers sustainable solutions for global water contamination issues. He has established himself as a reference in combining organic chemistry with Experimental Physics, especially in the application of clay-based nanotechnology for pollutant extraction. His training and mentorship have empowered many students and professionals, extending his influence into the next generation of researchers.

🏆Academic Cites

Dr. Ghfar’s scholarly work has been cited in various research contexts, particularly in studies focused on water treatment, chromatography, and green nanotechnology. His publications serve as key references for researchers exploring environmentally friendly pollutant removal methods and innovative chromatographic tools. The intersection of Experimental Physics and analytical chemistry in his studies provides a valuable framework for further research and technological advancement.

🌟 Legacy and Future Contributions

With a clear focus on sustainability, innovation, and education, Dr. Ayman Ghfar is poised to leave a lasting legacy in the fields of environmental chemistry and applied physics. His future work is expected to explore scalable applications of nanomaterials, enhanced chromatographic designs, and new physical techniques for contaminant detection and removal. By continuing to bridge Experimental Physics and chemistry, he will further contribute to addressing critical environmental challenges through science and technology.

📘Experimental Physics

Dr. Ayman Ghfar’s research integrates principles of Experimental Physics with nanotechnology to create advanced materials for water purification. His chromatographic innovations are built upon physical testing and behavior of composites, making his work foundational in Experimental Physics applications in environmental chemistry. The use of spectroscopy, chromatography, and physical analysis instruments further underscores his deep integration of Experimental Physics into real-world problem-solving.

 Notable Publication


✍️ Designing of MoCe₂O₄/black phosphorus composites: Innovative materials for enhanced energy storage and electrochemical detection of hydrogen peroxide

Authors: A.M. Afzal, M.A. Alomar, A. Kumar, H.A. El-Sabban, A.A. Ghfar

Journal: Inorganic Chemistry Communications

Citations: 0


✍️ Exploring chemically processed Symplocos racemosa sustainable material feasibility for sorptive amputation of methylene blue dye from wastewater by green technology

Authors: M.F. Rashid, R.A. Rehman, M. Akram, A.A. Ghfar, M. Liviu

Journal: Biomass Conversion and Biorefinery

Citations: 0


✍️ Facile Synthesis of Tin-Doped Copper Oxide Loaded on Almond Shell Activated Carbon Composite for the Photodegradation of Organic Pollutants Under Sunlight

Authors: P. Samiyammal, B. Srividhya, S. Renukadevi, A.A. Ghfar, S. Ragupathy

Journal: Luminescence

Citations: 0


✍️ Projected long-term climate change impacts on rainfed durum wheat production and sustainable adaptation strategies

Authors: H. Ghazouani, R. Jabnoun, A. Harzallah, G. Provenzano, F. Sher

Journal: Journal of Cleaner Production

Citations: 0


✍️ Amendment of Tomato (Lycopersicon esculentum L.) Grown in Calcareous Soil with Spent Mushroom Substrate-derived Biochar

Authors: H. Sardar, M.A. Waqas, A. Nawaz, S.M. Mohammad Wabaidur, S. Abou Fayssal

Journal: Journal of Soil Science and Plant Nutrition

Citations: 0


✍️ Theoretical Engineering of Structural, Electronic, and Optical Characteristics of Double Perovskite Sr₂XWO₆ (X = Co, Zn) for Optical Devices

Authors: A. Nazir, E.A. Khera, Z. Anjum, Y.A. Kumar, R. Sharma

Journal: Journal of Inorganic and Organometallic Polymers and Materials

Citations: 8

Dinesh Kumar Chaudhary – Experimental Physics – Best Researcher Award 

Assist Prof Dr. Dinesh Kumar Chaudhary - Experimental Physics - Best Researcher Award 

Tribhuvan University - Nepal

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🎓 Early Academic Pursuits

Dr. Dinesh Kumar Chaudhary embarked on his academic journey in the field of Physics at Tribhuvan University, Kathmandu, Nepal, where he earned his B.Sc. and M.Sc. in Physics. His strong foundation in experimental physics, developed during his undergraduate and graduate studies, led him to pursue a Ph.D. in Physics at the same institution. His doctoral research focused on the electrical and optical properties of Zinc Oxide semiconductor materials for gas sensor applications, highlighting his early interest and commitment to experimental physics.

💼 Professional Endeavors

Dr. Chaudhary has had an extensive career in academia, teaching experimental physics at Amrit Campus, Tribhuvan University, since 2004. He has been involved in teaching both B.Sc. and M.Sc. Physics courses and has contributed significantly to the development of curriculum and research at the campus. Dr. Chaudhary also gained international experience through his research work at the Materials Science Division, Atomic Energy Centre Dhaka, Bangladesh, supported by a fellowship from the International Science Program (ISP) at Uppsala University, Sweden. These professional endeavors reflect his dedication to advancing experimental physics both in Nepal and internationally.

🔬 Contributions and Research Focus

Dr. Chaudhary’s research focus has centered on experimental physics, with a specific emphasis on the electrical and optical properties of semiconductors. His research projects have ranged from the preparation and characterization of thin-film materials like Tin Sulphide and Fe-doped ZnO nano-films to studying Zinc Oxide semiconductor materials for gas sensor applications. His work in experimental physics aims to improve the understanding and application of materials for renewable energy and sensor technologies. This includes his significant contributions to the mini-research on thin films and the Ph.D. research on Zinc Oxide semiconductors, both of which have made valuable contributions to the field of experimental physics.

🌍 Impact and Influence

Dr. Chaudhary’s work has had a notable impact on the field of experimental physics in Nepal and beyond. As a reviewer for both national and international journals, including Scientific Reports and Materials Research Express, he plays a vital role in advancing the academic and scientific communities. His work on Zinc Oxide semiconductors and thin films is widely respected and has contributed to the body of knowledge in materials science. Through his teaching, research, and involvement in academic journals, Dr. Chaudhary has influenced the development of experimental physics research in both the academic and industrial sectors.

🏆Academic Cites

Dr. Chaudhary’s research has been recognized in national and international journals. His contributions to experimental physics have been cited in several prominent publications, such as Scientific Reports and Materials Research Express. These citations reflect the value and impact of his research in the global scientific community, particularly in the areas of material properties and sensor technologies. His continued contributions to experimental physics have garnered significant academic attention and have established him as a respected figure in his field.

🌟 Legacy and Future Contributions

Looking forward, Dr. Chaudhary aims to continue advancing experimental physics by exploring new materials and their applications in energy and sensor technologies. His legacy will be shaped by his commitment to scientific research and education, particularly in the development of advanced materials for practical applications. His future contributions are expected to have a lasting impact on the field, influencing the next generation of physicists and contributing to the global body of knowledge in experimental physics.

📝Experimental Physics

Dr. Chaudhary's extensive research and work in experimental physics have shaped the understanding of materials like Zinc Oxide and Tin Sulphide for energy and sensor applications. His commitment to experimental physics is further demonstrated through his participation in international research, journal reviews, and his work at the Materials Science Division in Bangladesh. As a leading expert in experimental physics, his ongoing contributions will continue to influence the field and its applications worldwide.

Notable Publication


📝A Highly Sensitive and Selective ZnO-Based Ammonia Sensor: Fe-Doping Effect

Authors: Chaudhary, D.K., Joshi, S.K., Shrestha, R.

Journal: Physica Scripta

Year: 2024

Citations: 0


📝Wide-Range Ethanol Sensor Based on a Spray-Deposited Nanostructured ZnO and Sn-Doped ZnO Films

Authors: Chaudhary, D.K., Acharya, T.R., Shrestha, R., Kaushik, N.K., Joshi, L.P.

Journal: Sensors and Actuators A: Physical

Year: 2024

Citations: 2


📝Impact of Aluminum Doping on the Enhanced Ethanol Gas Sensing Characteristics of ZnO Thin Film

Authors: Acharya, T.R., Chaudhary, D.K., Lamichhane, P., Choi, E.H., Kaushik, N.K.

Journal: Ceramics International

Year: 2024 (in press)

Citations: 0


📝Enhancement in the Sensing Efficacy of ZnO-Based Ethanol Sensor: Fe-ZnO Film

Authors: Chaudhary, D.K., Joshi, S.K., Thapa, S., Yue, Y., Zhu, P.

Journal: Journal of Nano- and Electronic Physics

Year: 2024

Citations: 0


📝Structural, Mechanical, Electronic, and Optical Properties of MgZnO₃ Perovskite: First-Principles Study

Authors: Lawati, D.R., Neupane, H.K., Chaudhary, D.K., Joshi, L.P., Parajuli, R.

Journal: Journal of Physics and Chemistry of Solids

Year: 2023

Citations: 4