Zhijing Xue | Environmental Chemistry | Best Researcher Award

Published on by Analytical Chemistry

Assoc. Prof. Dr. Zhijing Xue | Environmental Chemistry | Best Researcher Award

Shaanxi Normal University, China

👨‍🎓Profiles

Early Academic Pursuits

Assoc. Prof. Dr. Zhijing Xue has cultivated a strong academic foundation in geography, laying the groundwork for a distinguished career in environmental and ecological research. Her early academic endeavors reflect a deep interest in the interactions between soil processes and ecological sustainability, particularly within the framework of biogeochemical cycles. Her passion for understanding the mechanisms of organic matter transformation and nutrient dynamics drove her initial research focus and positioned her to tackle complex environmental issues relevant to China’s unique ecosystems.

Professional Endeavors

Dr. Xue is currently affiliated with the School of Geography and Tourism at Shaanxi Normal University, where she serves as an Associate Professor in the Department of Geography. Since joining the institution, she has taken on a pivotal role in advancing both academic research and student mentorship. Her work bridges theoretical studies with applied environmental science, often intersecting with national ecological restoration goals. She has been entrusted with key responsibilities in curriculum development, faculty collaborations, and student guidance.

Contributions and Research Focus

Dr. Xue’s research explores the ecological significance of litter decomposition and its role in soil nutrient cycling. One of her core projects investigated the organic carbon transformation in the “litter-soil” interface, leveraging biomarker techniques to trace organic matter pathways. Another key project assessed the impact of litter decomposition on soil carbon and nitrogen dynamics within the Loess Plateau, a critical ecological zone in China. These studies contribute vital knowledge on how plant residues affect soil fertility, carbon storage, and nitrogen distribution—insights that are essential for sustainable land use and combating land degradation in semi-arid regions.

Impact and Influence

Dr. Xue’s research has significantly contributed to the broader scientific understanding of terrestrial carbon processes and soil health management. Her findings inform environmental policy, particularly in regions undergoing reforestation and ecological rehabilitation. By linking micro-level soil biochemistry with macro-level ecosystem functioning, her work aids in optimizing land management practices and improving ecological outcomes on degraded lands. Her research also supports China’s national goals of carbon neutrality and sustainable agriculture.

Academic Citations and Collaborations

Her scholarly publications have been recognized and cited by researchers in fields ranging from soil science and environmental chemistry to ecology and climate change studies. Her collaboration with the National Natural Science Foundation of China (NSFC) as a principal investigator exemplifies her leadership and the national importance of her research. Through academic networks and conferences, Dr. Xue has fostered productive exchanges that enrich her own research and elevate the scientific community’s understanding of ecological transformation processes.

Technical Skills and Expertise

Dr. Xue possesses strong technical capabilities in biomarker analysis, soil nutrient profiling, and ecosystem modeling. Her expertise includes using advanced laboratory methods to trace organic matter dynamics and quantify soil carbon and nitrogen interactions. She is adept at integrating field data with geospatial analysis tools, enabling her to capture both local variability and regional trends across landscapes like the Loess Plateau.

Teaching Experience and Mentorship

In her academic role, Dr. Xue is deeply involved in teaching undergraduate and postgraduate courses related to environmental geography, soil science, and ecological restoration. She has guided numerous student research projects, encouraging interdisciplinary thinking and methodological rigor. Her commitment to education is reflected in her ability to blend cutting-edge research with pedagogy, thereby inspiring a new generation of environmental scientists.

Legacy and Future Contributions

Dr. Zhijing Xue continues to shape the academic and environmental research landscape through her pioneering work in soil-litter interactions. Her research trajectory suggests a growing emphasis on understanding the ecological responses to climate change and anthropogenic stressors. Looking ahead, she is poised to contribute to national and international collaborations that tackle ecosystem sustainability and carbon management. Her legacy lies not only in the richness of her scientific findings but also in the empowerment of students and colleagues under her guidance.

📖Notable Publications

Soil organic carbon distribution in relation to land use and its storage in a small watershed of the Loess Plateau, China
Authors: X. Fang, Z. Xue, B. Li, S. An
Journal: Catena
Year: 2012

Deciphering factors driving soil microbial life‐history strategies in restored grasslands
Authors: Y. Yang, Y. Dou, B. Wang, Z. Xue, Y. Wang, S. An, S.X. Chang
Journal: iMeta
Year: 2023

Soil aggregation and intra-aggregate carbon fractions in relation to vegetation succession on the Loess Plateau, China
Authors: M. Cheng, Y. Xiang, Z. Xue, S. An, F. Darboux
Journal: Catena
Year: 2015

Soil nitrogen distributions for different land uses and landscape positions in a small watershed on Loess Plateau, China
Authors: Z. Xue, M. Cheng, S. An
Journal: Ecological Engineering
Year: 2013

Changes in soil organic carbon and total nitrogen at a small watershed scale as the result of land use conversion on the Loess Plateau
Authors: Z. Xue, S. An
Journal: Sustainability
Year: 2018

Makarand Ghangrekar | Environmental Chemistry | Best Researcher Award

Published on by Analytical Chemistry

Prof. Makarand Ghangrekar | Environmental Chemistry | Best Researcher Award

National Institute of Technology Puducherry, India

👨‍🎓Profiles

🎓 Early Academic Pursuits

Prof. Makarand Ghangrekar’s academic foundation in civil and environmental engineering has been both distinguished and impactful. He earned his B.E. in Civil Engineering (with Distinction) from the Government College of Engineering, Karad, Maharashtra, in 1989. With a growing interest in environmental sustainability, he pursued a M.Tech. in Environmental Engineering from VNIT (then Visvesvaraya Regional College of Engineering), Nagpur, completing it in 1992. His academic journey culminated in a Ph.D. in Environmental Science and Engineering from the prestigious Indian Institute of Technology Bombay in January 1998, marking the beginning of a lifelong dedication to water and wastewater management research.

🧑‍🔬 Professional Endeavors

With over 33 years of research experience, Prof. Ghangrekar has served in pivotal academic and research roles. He is currently affiliated with the National Institute of Technology Puducherry, where he continues to mentor students, guide doctoral research, and lead innovations in environmental engineering. Notably, he was the first Indian researcher to initiate studies in microbial fuel cells (MFCs)—a cutting-edge domain in bioelectrochemistry focusing on simultaneous wastewater treatment and bioelectricity generation.

🔬 Contributions and Research Focus

Prof. Ghangrekar has made foundational contributions in environmental biotechnology and sustainable water treatment. His work on Up-flow Anaerobic Sludge Blanket (UASB) Reactors includes advancements in their design, operation, and maintenance, as well as in granulation and startup techniques. He has also been instrumental in developing low-cost sewage treatment methods using high-rate anaerobic technologies, such as anaerobic filters and baffled reactors. His research portfolio extends to microbial fuel cells, bio-energy recovery, desalination, and reuse of treated wastewater, all contributing significantly to decentralized and sustainable sanitation systems.

🌏 Impact and Influence

Prof. Ghangrekar’s impact transcends academic boundaries. As a pioneer in bioelectrochemical systems in India, he has shaped national dialogue on wastewater reuse, energy recovery, and cost-effective water treatment. His expertise has influenced public policy, industrial practices, and academic curricula. By integrating engineering with ecological and socio-economic considerations, he has fostered interdisciplinary approaches to solving real-world environmental challenges.

📊 Academic Citations and Recognition

Though specific citation data is not included here, Prof. Ghangrekar’s pioneering status and three-decade-long contributions suggest a significant academic footprint. His early adoption and promotion of microbial fuel cell research in India, alongside publications and collaborations, have positioned him as a highly respected figure in environmental and civil engineering communities.

🛠️ Technical Skills and Research Expertise

Prof. Ghangrekar is equipped with an exceptional array of technical competencies:

  • Design and operation of UASB and anaerobic treatment systems

  • Microbial fuel cell technology for electricity generation from waste

  • Wastewater desalination techniques

  • Integration of anaerobic-aerobic package systems for decentralized sewage treatment

  • Systems for treated wastewater reuse and public water supply optimization

His practical research has resulted in real-world applications, especially in low-income or rural areas where resource-efficient treatment systems are essential.

👨‍🏫 Teaching and Mentorship

Throughout his academic tenure, Prof. Ghangrekar has been a guiding force for students, researchers, and young professionals. His mentorship has been critical in producing new leaders in environmental engineering. He is known for blending rigorous theoretical instruction with hands-on experimentation, especially in designing bio-treatment systems and evaluating their socio-technical impact.

🌱 Legacy and Future Contributions

As an innovator, educator, and policy influencer, Prof. Makarand Ghangrekar leaves a lasting legacy in India’s environmental engineering landscape. His commitment to sustainable wastewater treatment, bioenergy recovery, and reuse technologies continues to inspire the next generation of scientists. Looking forward, his research is poised to contribute to smart city infrastructure, eco-sanitation models, and carbon-neutral wastewater systems, ensuring cleaner, energy-efficient, and resilient urban and rural water management for the future.

📖Notable Publications

Performance evaluation of hybrid electrochemical oxidation and ultraviolet light-based persulfate process for the abatement of sodium dodecyl sulfate from wastewater
Authors: A. Ahmad, M. Priyadarshini, M.M. Ghangrekar, R.Y. Surampalli
Journal: Environmental Science and Pollution Research
Year: 2025

3D g‑C₃N₄/WS₂/Agarose Aerogel Photocatalyst for Near-Complete Degradation of Broad-Spectrum Antibiotics in Batch and Continuous Flow Modes
Authors: M.V.L. Gnanaguru, D. Dey, M.M. Ghangrekar, R.K. Sen, S. Chowdhury
Journal: ACS ES&T Engineering
Year: 2025

Catalysing holistic wastewater treatment, electricity generation, and emerging contaminant removal in a pre-pilot Fenton-microbial fuel cell
Authors: A. Dhanda, L.P. Thulluru, R. Raj, B.K. Dubey, M.M. Ghangrekar
Journal: Journal of Materials Chemistry A
Year: 2025

Improving algae-assisted bioelectrochemical system with the integration of advanced cell disruption process for lipid recovery: A mini-review
Authors: A. Tripathi, S. Das, M.M. Ghangrekar, B.K. Dubey
Journal: [No source information available]
Year: 2025

Sulfonated titanium nanotubes-modified clayware membranes for enhanced performance and cost-effective microbial fuel cell applications
Authors: A. Dhanda, L.P. Thulluru, S. Chowdhury, B.K. Dubey, M.M. Ghangrekar
Journal: International Journal of Hydrogen Energy
Year: 2025