Arul Pundi | Materials Chemistry | Chemical Scientist Award

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Dr. Arul Pundi | Materials Chemistry | Chemical Scientist Award

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.

RAJESWARAN | PHOTOCATALYSIS | Best Researcher Award

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Dr. P.RAJESWARAN | PHOTOCATALYSIS | Best Researcher Award

ASSOCIATE PROFESSOR at VEL TECH HIGH TECH Dr.RANGARAJAN Dr,SAKUNTHALA ENGINEERING COLLEGE,CHENNAI,TAMILNADU,India.

🔬 Short Biography 🌿💊📚

Dr. P. Rajeswaran 🎓 is an accomplished academician and researcher in the field of chemistry, with over 14 years of teaching experience in reputed institutions across Tamil Nadu, India 🇮🇳. Holding a Ph.D. in Chemistry with a specialization in Nanoscience and Nanotechnology 🧪 from Bharathiar University, his academic journey began with B.Sc. and M.Sc. degrees in Chemistry followed by an M.Phil. He is currently serving as Associate Professor of Chemistry at Vel Tech High Tech Engineering College, Chennai 🏫. His passion for research is reflected in over 28 SCI/Scopus-indexed publications 📄, spanning topics like photocatalysis, nanomaterials, and environmental remediation. A dedicated mentor and active R&D coordinator, Dr. Rajeswaran continues to shape the next generation of scientists while driving innovation through sustainable chemistry solutions 🌱🔬.

PROFILE 

GOOGLE SCHOLAR 

🔍 Summary of Suitability:

Dr. P. Rajeswaran is a highly accomplished researcher with over 14 years of academic experience and an exceptional track record in the fields of nanoscience, nanotechnology, and environmental chemistry. Holding a Ph.D. in Chemistry, his scholarly excellence is reflected through his prolific publication record—28 SCI/Scopus-indexed journal papers, over 323 citations, an h-index of 12, and consistent involvement in cutting-edge research. He has also supervised Ph.D. scholars, contributed to institutional research development, and secured internal research funding, underscoring his dedication to both discovery and mentorship.

🔹 Education & Experience 

Dr. Rajeswaran’s academic path is steeped in chemical sciences 🧪. He completed his Ph.D. in Chemistry (Nanoscience and Nanotechnology) from Bharathiar University in 2018 🎓, with earlier degrees including an M.Phil. from Vinayaga Missions University and M.Sc./B.Sc. from NMS.S.V.N. College, Madurai 🎒. With 14.7 years of teaching experience 👨‍🏫, he has served in progressive academic roles—from Assistant Professor at institutions like King College of Technology and Mahendra Engineering College, to Associate Professor at Vel Tech High Tech Engineering College, Chennai 🏢. His practical experience in curriculum delivery, departmental leadership, and research supervision has been instrumental in advancing institutional and student success. As a recognized Ph.D. supervisor under Anna University, his teaching is deeply integrated with ongoing research in nanotechnology and materials science 🧬.

🔹 Professional Development 

Dr. Rajeswaran is consistently engaged in professional development, participating in over 14 national and international conferences, workshops, and training sessions 🧑‍🏫🌍. He has presented and published on advanced topics including photocatalytic nanomaterials, dye-sensitized solar cells ☀️, and eco-friendly synthesis techniques for environmental remediation 🌿. Beyond participation, he has contributed as a coordinator of R&D initiatives and held leadership roles such as Head of Department and Discipline Committee Member 🏅. His dedication to evolving with scientific advancements is evident through his diverse academic collaborations and his role in organizing academic events at Vel Tech High Tech. Additionally, he secured research seed funding 💰 and published a patent on eco-friendly coconut soap formulation 🧼. Dr. Rajeswaran remains at the forefront of academic enrichment through sustained learning and institutional development 📚🔍.

🏅 Awards and Recognitions

  • 🏆 Ph.D. Thesis Highly Commended – Bharathiar University (2018)

  • 🎖️ Institute Seed Money Grant – ₹1,10,000 for DSSC project (2024)

  • 📜 Published Patent – Eco-friendly coconut soap formulation (2022)

  • 🧑‍🏫 Ph.D. Supervisorship – Recognized by Anna University

  • 📈 Citations: 323 | h-index: 12 | i10-index: 14 – Google Scholar Metrics

  • 📝 28 International Journal Publications – SCI/Scopus/WoS indexed

  • 🗣️ Presented at 7+ International/National Conferences – Including on nanomaterials and smart chemistry

  • 🧪 R&D Coordinator – Vel Tech High Tech Engineering College

🔬 Research Focus

Dr. Rajeswaran’s research focus lies primarily in Nanoscience and Nanotechnology 🔬, with applications in environmental remediation, photocatalysis, and energy storage devices 🔋. His doctoral and postdoctoral work centers around the synthesis of pure and doped SnO₂ nanoparticles using microwave-assisted techniques, exploring their structural, optical, and catalytic properties 🌈🧪. He has made notable contributions to green chemistry and sustainable solutions by developing nanomaterials for the degradation of toxic dyes and organic pollutants in wastewater 🌍💧. His work extends to graphene-based hybrid materials for supercapacitors and dye-sensitized solar cells, reflecting his interest in renewable energy systems ☀️⚡. Dr. Rajeswaran’s approach blends experimental chemistry with materials engineering to address pressing environmental and energy challenges through nanotechnology, making his research impactful across both academic and industrial domains 🧠⚙️.

Publications & Citations 📚

  1. 📘 Influence of Mn doping on SnO₂ nanoparticles (gas sensing) – 43 citations, 🗓️ 2015

  2. 🧪 Chitosan–CeO₂–CuO composites for dye degradation & microbial study – 38 citations, 🗓️ 2024

  3. 🧫 Mn-doped SnO₂ nanoparticles for Congo red degradation – 29 citations, 🗓️ 2023

  4. ⚡ WO₃/Graphene hybrid for solar cells – 22 citations, 🗓️ 2021

  5. 🔋 NiMoO₄@rGO for asymmetric supercapacitors – 21 citations, 🗓️ 2023

  6. 💧 Chitosan–ZrO₂–CeO₂ for water remediation – 20 citations, 🗓️ 2023

  7. 🌞 SnO₂–ZnO heterojunctions for dye & Cr(VI) degradation – 19 citations, 🗓️ 2024

  8. 💡 SnO₂/CoFe₂O₄ nanocomposite for wastewater treatment – 19 citations, 🗓️ 2024

  9. 🧬 W⁶⁺ doped SnO₂ nanoparticles (photocatalysis) – 16 citations, 🗓️ 2016

  10. ☀️ Graphene-modified CeO₂ for DSSCs – 15 citations, 🗓️ 2020

  11. 🔆 Zn-doped SnO₂ nanoparticles (photocatalytic activity) – 14 citations, 🗓️ 2015

  12. 🌿 Gelatin–Alginate–CeO₂ hydrogel for biological use – 13 citations, 🗓️ 2024

  13. 🔋 NiCoP@rGO for asymmetric supercapacitors – 12 citations, 🗓️ 2023

  14. 🌞 Al₂O₃/Graphene for solar cells via microwave – 12 citations, 🗓️ 2020

  15. 🔋 NiMn₂O₄@rGO hybrids for supercapacitors – 10 citations, 🗓️ 2023

🔍 Conclusion:

✅ Dr. P. Rajeswaran is highly suitable for the Best Researcher Award. His sustained contributions to applied nanoscience, environmental remediation, and energy materials, paired with leadership in academia and innovation, make him an exemplary candidate who embodies the spirit of research excellence and societal impact.

Day-Shan Liu | Catalysis | Best Researcher Award

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Prof. Dr. Day-Shan Liu | Catalysis | Best Researcher Award

Professor at Institute of Electro-Optical and Materials Science, National Formosa University . ,Taiwan.

🔬 Short Biography 🌿💊📚

🎓 Prof. Day-Shan Liu received his Ph.D. in Optical Sciences from National Central University in January 2003. Since February 2011, he has been a distinguished Professor at the Department of Electro-Optical Engineering and the Institute of Electro-Optical and Materials Science at National Formosa University, Taiwan 🇹🇼. With an academic journey grounded in optics and material science, Prof. Liu has established himself as a leader in optoelectronic research 🔬. His scholarly contributions include more than 200 journal and conference papers and five patents 📚📑. His work centers on the deposition of optical and optoelectrical thin films using sputtering and PECVD technologies, contributing to applications such as flexible optoelectronic packaging, transparent conductive electrodes, and ZnO-based LEDs 💡. Passionate about innovation, Prof. Liu continues to advance functional thin film technologies and inspire the next generation of scientists 🌟.

PROFILE 

ORCID

🔍 Summary of Suitability:

Prof. Liu exemplihttps://chemicalscientists.com/?p=13828&preview=truefies excellence in both the depth and breadth of research. With over 200 peer-reviewed publications, 5 patents, and two decades of experience, he has demonstrated consistent innovation and impact in the field of optical sciences and electro-optical engineering. His research outcomes have been widely cited, indicating recognition and relevance within the international scientific community. As a full professor and research leader, his mentorship, international collaborations, and pioneering work in thin-film technologies and ZnO-based devices highlight his remarkable academic influence.

📘 Education & Experience

🎓 Prof. Day-Shan Liu earned his Ph.D. in Optical Sciences from National Central University in January 2003 🎓. Following his doctoral studies, he embarked on a distinguished academic career that led him to become a full Professor at National Formosa University in February 2011 👨‍🏫. He serves within the Department of Electro-Optical Engineering and the Institute of Electro-Optical and Materials Science 🏫. Over the years, Prof. Liu has built an impressive portfolio of scholarly output, publishing over 200 research papers and holding five patents 📄📘. His expertise spans optical thin films, nano-materials, and optoelectronics, particularly in thin-film deposition methods like sputtering and PECVD ⚙️. His lab focuses on practical and theoretical advances that enable novel applications in flexible electronics and photonic devices 💡. With his deep-rooted experience and unwavering dedication, Prof. Liu plays a vital role in Taiwan’s research and academic landscape 🌏.

📈 Professional Development

📈 Prof. Day-Shan Liu has demonstrated a remarkable trajectory of professional development since earning his doctorate in Optical Sciences in 2003 🎓. Over the past two decades, he has transitioned from an emerging scholar to a well-established academic leader and innovator 🌟. At National Formosa University, he not only teaches and mentors but also leads cutting-edge research in optical and functional thin films 🌐. His proficiency in advanced deposition techniques like sputtering and PECVD has positioned him at the forefront of electro-optical engineering 🛠️. Through interdisciplinary collaboration and continuous innovation, he has expanded his impact across materials science, optoelectronics, and nanotechnology 💻🔬. With a portfolio of 200+ publications, five patents, and multiple international presentations, Prof. Liu actively contributes to the global academic community 🌍. His focus on sustainability and next-gen device fabrication underscores his vision of aligning technological progress with real-world needs 🌿.

Research Focus 🔍🤖

🔬 Prof. Day-Shan Liu’s research focus lies at the intersection of optical thin films, functional materials, and optoelectronic device engineering 🎯. His core expertise involves the development and low-temperature deposition of Transparent Conductive Oxide (TCO) films for applications in flexible displays and transparent electronics 📱💡. He explores ZnO-based optoelectronic devices, including innovative light-emitting diodes (LEDs), emphasizing energy efficiency and cost-effectiveness 🔋✨. His group also pioneers in surface modification layers for enhancing super-hydrophilicity, vital in photocatalytic and anti-fog applications 🌊🧪. Another research thrust includes nanoparticles and their functional integration in thin film technologies for smart devices 🔍📉. By mastering deposition techniques such as sputtering and PECVD, Prof. Liu advances OLED packaging and thin-film stability for real-world applications 📦🔧. His research not only pushes boundaries in material science but also contributes to emerging solutions in sustainable and flexible electronics 🌱📲.

Awards and Honors 🏆🎖️

  • 🧪 Over 200 peer-reviewed publications in journals and conferences

  • 🛠️ Holder of 5 patents in the field of thin film technology and optoelectronics

  • 👨‍🏫 Promoted to Professor at National Formosa University (Feb. 2011)

  • 📢 Recognized speaker and contributor at numerous international scientific forums

  • 🌟 Acknowledged for research excellence in ZnO-based LEDs and TCO films

Publications & Citations 📚

  • 🔬 Thermal stability of indium tin oxide thin films co‑sputtered with zinc oxide (2008) – cited ~49 times 📈 medjrf.com+12researchgate.net+12ouci.dntb.gov.ua+12

  • 🧪 Microstructure investigations of indium tin oxide films co‑sputtered with zinc oxide at room temperature (May 2006) – cited ~17 times 📉 researchgate.net+1researchgate.net+1

  • ⚡ Electrical, Optical and Material Properties of ZnO‑Doped Indium‑Tin Oxide Films Prepared Using RF Magnetron Cosputtering System at Room Temperature (Mar 2006) – cited ~23 times 📊 ouci.dntb.gov.ua+3researchgate.net+3researchgate.net+3

  • 🧩 Investigation on the Deposition of an AlN‑ZnO/ZnO/AlN‑ZnO Double Heterojunction Structure Using RF Magnetron Cosputtering (Aug 2019) – cited ~3 times ✨ researchgate.net+4researchgate.net+4ouci.dntb.gov.ua+4

  • 🎯 Guided‑mode resonance pressure sensor based on a stretchable LDPE film (Jul 2022) – research interest; citations not specified yet 📡

🔍 Conclusion:

Prof. Day-Shan Liu stands out as an ideal recipient of the Best Researcher Award. His outstanding scholarly output, practical innovations in optoelectronics, and dedication to advancing scientific knowledge make him a role model in the academic community. His research not only contributes to theoretical advancements but also addresses real-world technological challenges—firmly establishing his candidacy for this prestigious honor. 🌟👏