Gopinathan Manavalan

I earned my Ph.D. in Chemistry from National Chung Hsing University, Taiwan, in 2018, after completing a Master's in Analytical Chemistry at the University of Madras, India. Since completing my doctoral studies, I have conducted postdoctoral research at National Taiwan Ocean University, Umeå University, and the Swedish University of Agricultural Sciences (SLU), where I currently serve as a researcher.

My research focuses on designing and developing functional nanomaterials and biomass-derived carbon materials for electrochemical applications. Through collaborations with leading researchers in Sweden, Finland, and Taiwan, I have contributed to projects in energy storage, electrocatalysis, environmental remediation, and electrochemical sensing. I have secured competitive research funding, including Kempe Foundation Fellowships and Strategic Bio4Energy grants, and have published numerous peer-reviewed articles in internationally recognized journals.

My current research focuses on developing sustainable biomass-derived carbon materials for energy storage and electrocatalytic applications, thereby advancing the circular bioeconomy and renewable energy technologies.

My research aims to develop sustainable functional materials from renewable biomass for applications in energy conversion, energy storage, environmental protection, and electrochemical sensing. A major focus of my work is the valorization of forestry and agricultural residues into advanced carbon materials with tailored porosity, surface chemistry, and electrochemical properties. 

In recent years, my research has focused on biomass-derived porous carbons for aluminum-ion and lithium-ion batteries, supercapacitors, and hydrogen production. Through activation strategies, heteroatom doping, and nanostructure engineering, I aim to enhance the electrochemical performance of carbon materials while maintaining sustainability and cost-effectiveness. My work has demonstrated the potential of birch-derived carbon, lignin-based carbon, and other renewable biomass resources as high-performance electrode materials. 

Another important research area focuses on electrochemical sensors and biosensors for environmental and biomedical applications. I have developed modified electrode platforms to detect pharmaceuticals, heavy metals, nitrification inhibitors, and other environmentally relevant compounds. These studies integrate material synthesis, surface engineering, and electroanalytical techniques to enable sensitive and selective detection. 

My current research at SLU focuses on converting biomass into carbon- and nitrogen-doped carbon materials for electrocatalytic hydrogen evolution and energy storage. This work aligns with circular economy principles by transforming forest residues into high-value materials that support sustainable energy technologies and carbon-neutral solutions.