Postdoctoral Research Fellow | Feng Chia University | Taiwan
Dr. Pundi Arul is an emerging early-career researcher at Feng Chia University, Taichung, Taiwan, contributing to advancing photocatalysis, polymer composites, and defect-engineered semiconductor materials. He has authored 14 peer-reviewed publications that have collectively received 328 citations, demonstrating the growing visibility and scientific influence of his work within the global materials science community, and his h-index of 10 underscores the impact of his research relative to his career stage. His primary research focus lies in the design, synthesis, and optimization of vacancy-engineered polymeric and graphitized carbon nitride photocatalysts, materials that hold significant promise for solar energy conversion, environmental remediation, and sustainable oxidation–reduction reactions. His recent comprehensive review on vacancy defects provides valuable mechanistic insights and offers strategic guidance for future photocatalyst development. Beyond defect engineering, Dr. Arul’s research interests encompass polymer science, nanomaterials, photocatalytic reaction pathways, and semiconductor modifications aimed at improving light absorption and charge-carrier dynamics. He frequently employs advanced characterization tools to probe structure–property relationships, contributing to more rational and efficient catalyst design. Collaboration is a key dimension of his scientific work, reflected in his co-authorship with 25 researchers across interdisciplinary and international projects, strengthening the depth and application potential of his studies in sustainable materials and green energy technologies. With research aligned toward global priorities in clean energy and environmental protection, Dr. Arul’s contributions support the development of next-generation photocatalytic systems capable of pollution mitigation and renewable energy harvesting. Through his expanding research trajectory, he continues to establish himself as a promising scientist in materials chemistry and photocatalytic science.
Profiles : Google Scholar | Scopus | ORCID
Featured Publications
Pundi, A., Chang, C. J., Chen, J., Hsieh, S. R., & Lee, M. C. (2021).A chiral carbazole based sensor for sequential “on-off-on” fluorescence detection of Fe³⁺ and tryptophan/histidine.
Sensors and Actuators B: Chemical, 328, 129084.Cited by: 95
Pundi, A., & Chang, C. J. (2022).Recent advances in synthesis, modification, characterization, and applications of carbon dots.Polymers, 14(11), 2153.Cited by: 67
Pundi, A., Chang, C. J., Chen, Y. S., Chen, J. K., Yeh, J. M., Zhuang, C. S., & Lee, M. C. (2021).An aniline trimer-based multifunctional sensor for colorimetric Fe³⁺, Cu²⁺ and Ag⁺ detection, and its complex for fluorescent sensing of L-tryptophan.Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 247, 119075.Cited by: 34
Reddy, P. M., Hsieh, S. R., Lee, M. C., Chang, C. J., Pundi, A., Chen, Y. S., Lu, C. H., & others. (2019).Aniline trimer based chemical sensor for dual responsive detection of hazardous CN¯ ions and pH changes.Dyes and Pigments, 164, 327–334. Cited by: 27
Pundi, A., & Chang, C. J. (2023).Recent developments in the preparation, characterization, and applications of chemosensors for environmental pollutants detection.Journal of Environmental Chemical Engineering, 11(5), 110346.Cited by: 25
Dr. Pundi Arul’s research advances next-generation sensing and photocatalytic materials, enabling cleaner environments, sustainable technologies, and high-precision analytical tools. His innovations contribute directly to global efforts in environmental protection, renewable energy, and advanced material design.