Yu-Xin Miao | Environmental Science | Best Researcher Award

Published on by Applied Scientist

Assoc. Prof. Dr. Yu-Xin Miao | Environmental Science | Best Researcher Award

Teacher at Shenyang Normal University | China

Dr. Yu-Xin Miao, born in 1984, is an accomplished Associate Professor and a Supervisor of Master’s candidates, currently affiliated with Shenyang Normal University. With a Ph.D. from the State Key Laboratory of Fine Chemicals, Dalian University of Technology, he has made significant strides in the field of energy and environmental catalysis. Dr. Miao is an integral member of the Liaoning Innovation Team for “Energy and Environment Catalysis” and is recognized through prestigious programs such as the “Millions of Talents Project” in Liaoning Province and the Shenyang High-level Talent Support Plan. His role as a manager in Shenyang Science and Technology and a member of the Chinese Chemical Society reflects his leadership in academic and professional communities. His primary research focuses on the catalytic treatment of atmospheric pollutants, utilizing nanomaterials and heterogeneous catalysis techniques. With over 30 peer-reviewed publications in leading journals like Chinese Journal of Catalysis, Chemical Communications, and New Journal of Chemistry, as well as three patents to his name, Dr. Miao has demonstrated a strong track record of innovation. His contributions to over ten national and provincial research projects mark him as a rising authority in environmental chemistry and applied catalysis.

Professional Profile

Scopus | ORCID 

Education

Dr. Yu-Xin Miao received his doctoral degree in 2016 from the State Key Laboratory of Fine Chemicals at the prestigious Dalian University of Technology. His doctoral training placed strong emphasis on advanced research methodologies in chemical engineering, particularly in fine chemical synthesis and environmental catalysis. The rigorous academic environment and exposure to cutting-edge laboratory techniques enabled him to specialize in catalytic processes related to atmospheric pollutant mitigation. Prior to his Ph.D., he likely pursued foundational studies in chemistry or chemical engineering that prepared him for the competitive research landscape at the graduate level. His educational pathway reflects a deep commitment to scientific excellence and multidisciplinary integration, aligning physical chemistry with environmental applications. Dr. Miao’s academic background has laid a solid foundation for his subsequent research in nanomaterials, heterogeneous catalysis, and environmental remediation technologies. Furthermore, his education has empowered him with a comprehensive understanding of both theoretical and experimental aspects of chemical science, which he now leverages to supervise graduate students and lead funded research projects. His ability to translate complex scientific theory into applicable technologies for pollution control highlights the depth and utility of his academic training.

Professional Experience

Dr. Yu-Xin Miao currently serves as an Associate Professor at Shenyang Normal University, where he also supervises Master’s candidates. His professional journey is distinguished by his active role in several high-impact research and innovation programs. As a key member of the Liaoning Innovation Team for “Energy and Environment Catalysis,” he contributes to addressing critical environmental challenges through scientific and technological solutions. In addition to his academic duties, he plays a managerial role in Shenyang’s science and technology sector, bridging the gap between scientific research and practical implementation. He has led over ten research projects funded by prestigious institutions such as the National Natural Science Foundation of China and the Liaoning Provincial Natural Science Foundation. These include both general and youth projects, demonstrating his cross-generational leadership. Dr. Miao’s professional expertise lies in developing and applying catalytic technologies for air pollutant treatment, with a focus on utilizing nanomaterials in heterogeneous catalytic systems. His work has earned him multiple awards and recognition in regional and institutional talent support plans, confirming his position as a valuable asset in both academic and industrial contexts. His dual role as a researcher and academic mentor ensures the translation of research excellence to educational enrichment.

Research Interest

Dr. Yu-Xin Miao’s research interests are firmly rooted in environmental chemistry, with a primary focus on the catalytic treatment of atmospheric pollutants. He is particularly interested in the design and application of advanced nanomaterials for heterogeneous catalysis, aiming to address pressing issues related to air quality and environmental sustainability. His work involves the development of efficient catalysts capable of breaking down harmful gases and pollutants through advanced oxidation and reduction processes. Dr. Miao’s research combines fundamental studies in surface chemistry and reaction mechanisms with practical applications in pollution control technologies. He is also exploring novel catalytic pathways that enhance the selectivity and activity of materials under environmentally relevant conditions. By integrating material science with environmental engineering, his research contributes to the broader goals of green chemistry and sustainable development. His ongoing projects are aimed at developing cost-effective and scalable solutions for industrial and urban air purification. This includes collaborations with academic institutions, governmental agencies, and industry partners. Dr. Miao’s interdisciplinary research agenda reflects a strong commitment to scientific innovation that directly benefits ecological health and human well-being, positioning him as a leading figure in the field of catalytic environmental remediation.

Research Skills

Dr. Yu-Xin Miao possesses a comprehensive skill set in chemical engineering and environmental catalysis, particularly in the synthesis, characterization, and application of nanomaterials. He is adept at employing a range of analytical techniques such as X-ray diffraction (XRD), transmission electron microscopy (TEM), scanning electron microscopy (SEM), and X-ray photoelectron spectroscopy (XPS) to elucidate the structure and performance of catalytic materials. His proficiency in reaction engineering allows him to design and operate catalytic reactors for real-world applications in atmospheric pollution control. Dr. Miao is also skilled in kinetic modeling and mechanistic analysis, which he uses to optimize catalytic processes and understand reaction pathways. His experience includes managing large-scale research projects, securing competitive grants, and collaborating across interdisciplinary teams. Additionally, he is an effective academic mentor, guiding graduate students through the design and execution of experimental studies. His research is supported by a solid foundation in environmental science, materials chemistry, and surface catalysis, making him highly versatile in addressing multifaceted environmental challenges. Dr. Miao’s ability to integrate theoretical knowledge with practical applications enhances the relevance and impact of his work, and his technical and project management skills continue to drive forward cutting-edge research in catalytic environmental technologies.

Awards and Honors

Dr. Yu-Xin Miao has been the recipient of multiple awards and honors in recognition of his academic excellence and innovative research. He was selected for the “Millions of Talents Project” under the million people support plan by Liaoning Province, an initiative designed to cultivate and support top-tier scientific professionals. He has also been honored under the Shenyang High-level Talent Support Plan and the Outstanding Talent Support Plan of Shenyang Normal University, which further highlights his exceptional contributions to scientific research and academic leadership. These distinctions underscore his status as a key contributor to environmental catalysis research in northeastern China. In addition to these honors, Dr. Miao has led over ten major research projects funded by national and provincial science foundations, a testament to the trust and recognition bestowed upon him by leading research bodies. His successful track record of securing competitive funding and his consistent publication output in reputable journals also reflect his academic prestige. Furthermore, with three patents granted under his name, Dr. Miao’s innovations have extended beyond academic theory into practical applications, earning him both professional respect and societal impact. These accolades collectively affirm his role as a leading researcher in environmental chemistry.

Publications Top Notes

Title: Facile hydrothermal synthesis of hydroxyapatite nanosheets as highly “active” supports for stabilizing silver nanoparticles in toluene oxidation
Year: 2025

Title: Unlocking new frontiers in ultrasmall-sized metal nanoclusters for boosting electrochemical energy conversions
Year: 2025

Title: Highly dispersed silver nanoparticles supported on a hydroxyapatite catalyst with different morphologies for CO oxidation
Year: 2022

Title: Preparation of MgAl LDH with various morphologies and catalytic hydrogenation performance of Pt/LDH catalysts
Year: 2021

Conclusion

In conclusion, Dr. Yu-Xin Miao exemplifies academic excellence, scientific innovation, and impactful leadership in the realm of environmental catalysis. With a strong educational foundation and a Ph.D. from the State Key Laboratory of Fine Chemicals at Dalian University of Technology, he has cultivated a career dedicated to addressing critical environmental issues through advanced catalytic technologies. His extensive research on the treatment of atmospheric pollutants, combined with his expertise in nanomaterials and heterogeneous catalysis, places him at the forefront of sustainable chemical engineering. Dr. Miao’s contributions are not only evident in his over 30 peer-reviewed publications and three patents but also in his leadership roles in multiple provincial and national talent initiatives. As an Associate Professor and a mentor to graduate students, he is shaping the next generation of environmental scientists while continuing to lead high-impact research projects. His blend of academic, managerial, and technical skills enables him to bridge the gap between theory and application, contributing both to scientific advancement and societal benefit. Recognized through numerous awards and leadership positions, Dr. Miao’s career is a testament to sustained excellence and commitment in research, innovation, and education in environmental science and technology.

 

Priyadharshini Marckasagayam | Environmental Science | Young Scientist Award

Published on by Applied Scientist

Dr. Priyadharshini Marckasagayam | Environmental Science | Young Scientist Award

Researcher at The New college (Autonomous),Chennai, India

Dr. M. Priyadharshini, M.Sc., Ph.D., is an emerging expert in the field of environmental radioactivity and aquatic toxicology, with a strong academic foundation and a prolific research output. Currently serving as a Ph.D. research scholar at the Unit of Research in Radiation Biology & Environmental Radioactivity (URRBER), The New College (Autonomous), University of Madras, she has demonstrated exceptional scholarly commitment. With 23 international publications and a cumulative impact factor exceeding 76, her research has garnered media attention, including features in the Times of India. Her work revolves around radiological and toxicological risk assessments in marine ecosystems and food chains, with a specific focus on human health impacts. Recognized for her academic excellence, she has received high commendation for her doctoral work and holds impressive rankings in institutional and scientific indexes. Dr. Priyadharshini’s contributions span across interdisciplinary themes such as radionuclide exposure, heavy metals in biota, and ecological health risk evaluations. Her active participation in international symposia and collaborations with leading scientists underscore her dedication to scientific advancement and global outreach. Equipped with technical proficiencies and a keen understanding of radiological instrumentation, she is poised to continue advancing research in environmental safety, public health, and radiation biology.

Professional Profile

Education

Dr. Priyadharshini’s academic journey reflects her deep-rooted interest in zoological sciences and environmental safety. She pursued her Bachelor of Science in Advanced Zoology and Biotechnology from Ethiraj College for Women, University of Madras, graduating in 2018 with 74.5%. Building upon her foundational knowledge, she earned her Master of Science in Zoology from the same college in 2020 with an impressive 84.5%. Her academic excellence and research acumen led her to enroll in a Ph.D. program in Zoology, specializing in Environmental Radioactivity, at The New College (Autonomous), University of Madras. Expected to complete in April 2025, her doctoral research has already earned high commendation. Throughout her academic career, she actively participated in seminars, workshops, and training programs that have significantly expanded her technical knowledge in areas such as radiation measurement, aquaculture, molecular biology, and environmental risk assessment. Her rigorous academic training, combined with a hands-on approach through internships and projects, has laid a robust foundation for her current and future scientific endeavors. Her education has not only equipped her with subject expertise but also fostered a deep appreciation for interdisciplinary research and sustainable environmental practices.

Professional Experience

Dr. M. Priyadharshini has cultivated a dynamic professional profile rooted in advanced environmental and radiological research. Since April 2021, she has been affiliated with the Unit of Research in Radiation Biology and Environmental Radioactivity (URRBER) at The New College, Chennai, under the University of Madras. Her responsibilities include conducting complex experiments on radionuclide presence in biotic and abiotic ecosystems, managing lab protocols, and training junior researchers. Her work involves multidisciplinary collaboration with international institutions and scientists, especially in radiological safety and marine pollution. She has contributed to several baseline studies assessing the ecological and human health risks of radioactivity and heavy metals in food items and aquatic organisms. Dr. Priyadharshini has presented her findings at numerous national and international conferences, such as ICMMRM and ARCEBS, highlighting her leadership in scientific communication. Beyond her primary research, she has undertaken internships and workshops in industrial microbiology, molecular markers, and radiological decommissioning. Her media presence and institutional rankings further testify to the real-world relevance and impact of her work. Through hands-on field sampling, lab analysis, and community health risk evaluation, she continues to integrate scientific rigor with public health advocacy.

Research Interest

Dr. M. Priyadharshini’s research interests lie at the confluence of environmental radioactivity, toxicology, and ecological risk assessment. Her primary focus is on understanding the effects of naturally occurring radioactive materials (NORMs), heavy metals, and other environmental pollutants on aquatic organisms and their subsequent impact on human health through the food chain. She is particularly intrigued by the accumulation of radionuclides such as 210Po and 210Pb in marine species and sediments, and the implications of their bioaccumulation. Her studies contribute to the establishment of baseline data crucial for policymaking and environmental protection. In addition, she investigates the radiological risks associated with everyday consumables such as dried fish, tea, fruits, and milk products. This integrated approach toward public health risk assessment is complemented by her interest in microbial ecology, bioremediation, and molecular toxicology. Her collaborative work spans across national and international projects, enhancing the global relevance of her research. Dr. Priyadharshini’s vision is to bridge the gap between academic research and public health policy by offering scientifically sound, data-driven insights into environmental and food safety. Her ongoing projects reflect a sustained commitment to safeguarding ecosystems while addressing the socio-environmental aspects of radiation exposure.

Research Skills

Dr. M. Priyadharshini possesses a robust portfolio of research skills that reflect her multifaceted expertise in radiation biology, environmental toxicology, and aquatic zoology. She is proficient in radiation counting and measurement techniques using alpha and beta counters and gamma-ray spectrometers, particularly for detecting 210Po and 210Pb in various matrices. Her molecular biology toolkit includes DNA isolation, PCR, gel electrophoresis (PAGE and SDS-PAGE), and cytogenetic assays. She has significant experience in aquaculture methods such as hypophysation and hypergonad stimulation in fish. In microbiology, she excels in sterilization techniques, microbial culture methods, and biochemical assays for microbial profiling. Her analytical competencies extend to using UV spectrophotometry and colorimetry for biochemical and environmental assays. Additionally, Dr. Priyadharshini is skilled in proposal writing, manuscript preparation, project reporting, and environmental sampling. Her ability to manage interdisciplinary studies and apply statistical tools for data interpretation enhances the quality and depth of her research. Through extensive fieldwork and laboratory investigations, she has built expertise in risk assessment models, especially related to radiation exposure and toxic elements in food and water sources. Her methodological versatility and commitment to precision are hallmarks of her scientific approach.

Awards and Honors

Dr. M. Priyadharshini has received several accolades that underscore her academic excellence and research impact. Notably, her groundbreaking research on human health risks from dried fish consumption was featured in the Times of India (October 2023), spotlighting the societal relevance of her scientific endeavors. She earned the prestigious “Highly Commended” status for her doctoral research in Environmental Radioactivity from the University of Madras. In 2025, she was ranked 26th institutionally by the AD Scientific Index, a recognition of her growing influence in the global research community. With 23 international publications in high-impact journals totaling over 76 in cumulative impact factor, she has built a distinguished scholarly profile. She has actively participated and presented in international conferences including ICMMRM and ARCEBS, where her work received commendations. Her engagement in numerous workshops, training programs, and symposia showcases her commitment to continuous learning and scientific outreach. The breadth of her accolades extends from institutional honors to international platforms, positioning her as a leading young scholar in environmental sciences. These recognitions are a testament to her scientific rigor, research relevance, and dedication to advancing knowledge in public health, radiation safety, and ecological sustainability.

Conclusion

Dr. M. Priyadharshini emerges as a dynamic and accomplished researcher whose academic and professional journey exemplifies dedication, interdisciplinary thinking, and societal impact. With a solid educational background and cutting-edge research on environmental radioactivity and public health risks, she has significantly contributed to the understanding of radionuclide contamination in marine and terrestrial ecosystems. Her methodological versatility, scientific publications, and international presentations underscore a researcher committed to excellence and innovation. The practical relevance of her work, highlighted by media coverage and institutional rankings, reflects her capability to bridge science and society. As she nears the completion of her Ph.D., Dr. Priyadharshini is well-positioned to influence environmental policy, contribute to radiation safety standards, and collaborate globally on emerging ecological challenges. Her aspirations align with a vision for sustainable environmental stewardship, public health advocacy, and scientific integrity. Whether through research, teaching, or policy engagement, Dr. Priyadharshini exemplifies the qualities of a modern scientist — knowledgeable, adaptive, and purpose-driven. She stands not only as a subject expert in radiation biology and environmental sciences but also as a promising leader shaping the future of ecological risk assessment and human health protection.

Publications Top Notes

1. Title: Impact of Hygrophila auriculata supplementary diets on the growth, survival, biochemical and haematological parameters in fingerlings of freshwater fish Cirrhinus mrigala
Authors: J. Kumar, M. Priyadharshini, M. Madhavi, S.S. Begum, A.J. Ali, M.S. Musthafa, et al.
Year: 2022
Citations: 38

2. Title: Biological effects of ionizing radiation on Aquatic biota – A critical review
Authors: C.F. Kumara Perumal Pradhoshini, Marckasagayam Priyadharshini, Bharathi Santhanabharathi, et al.
Year: 2023
Citations: 21

3. Title: Source, fate and transfer of primordial radionuclides as potential contaminants in environmental matrices of high and low background radiation areas – a critical review
Authors: B. Santhanabharathi, K.P. Pradhoshini, M. Suhail Ahmed, M. Priyadharshini, et al.
Year: 2025
Citations: 20

4. Title: Heavy metals toxicity in edible bivalves and risk exposure to humans through its consumption from Adyar Estuary, Tamil Nadu, India – A baseline study
Authors: T.S. Chandrasekaran, J. Milton, B. Santhanabharathi, K.P. Pradhoshini, M. Priyadharshini, et al.
Year: 2024
Citations: 11

5. Title: Human health risk assessment due to consumption of dried fish in Chennai, Tamil Nadu, India: a baseline report
Authors: M. Priyadharshini, M.S. Ahmed, K.P. Pradhoshini, B. Santhanabharathi, et al.
Year: 2024
Citations: 11

6. Title: Cytopathological and ultrastructural changes in the male reproductive organs of freshwater crab Paratelphusa jacquemontii (Rathbun) exposed to nurocombi
Authors: S. Archunan, M. Athisuyambulingam, K.P. Pradhoshini, N. Yelappu, M. Priyadharshini, et al.
Year: 2022
Citations: 11

7. Title: Investigating radiation profiles and conducting risk assessment for ecological and environmental components on Vaan and Koswari islands in the Tuticorin group of islands, India
Authors: S.J.A. Krishnan, P. Nishanth, A. Venkatraman, S. Krishnakumar, M. Priyadharshini, et al.
Year: 2024
Citations: 10

8. Title: Impact of sublethal phenol in freshwater fish Labeo rohita on biochemical and haematological parameters
Authors: K. Muthukumaravel, M. Priyadharshini, V. Kanagavalli, N. Vasanthi, et al.
Year: 2023
Citations: 6

9. Title: Microbial consortium and impact of industrial mining on the Natural High Background Radiation Area (NHBRA), India – Characteristic role of primordial radionuclides
Authors: K.P. Pradhoshini, B. Santhanabharathi, M. Priyadharshini, M.S. Ahmed, et al.
Year: 2024
Citations: 5

10. Title: Radiation doses received by humans in their dwellings – A baseline report on radionuclides exposure from construction materials used in Chennai, Tamil Nadu, India
Authors: K.P. Pradhoshini, B. Santhanabharathi, A. Chandrasekaran, M.S. Ahmed, M. Priyadharshini, et al.
Year: 2025
Citations: 4