The International Cotton Advisory Committee (ICAC) has announced Dr N Vigneshwaran, Principal Scientist and Head of the Chemical and Biochemical Processing Division at ICAR–Central Institute for Research on Cotton Technology (ICAR-CIRCOT), Mumbai, India, as the recipient of the ICAC Researcher of the Year 2026 award.
Dr Vigneshwaran has built a research career spanning agriculture, agricultural microbiology, biomedical engineering, and operations management. His work has focused on nanotechnology applications in cotton cultivation, processing, textiles, and biomass utilization, covering areas such as nanocellulose production, textile nanofinishing, nanofertilizers, biohydrogen generation from cotton biomass, and value-added uses of cotton residues.
Over the last two decades, he has developed a range of technologies for the cotton and textile sectors. Among these are nano-silver and nano-zinc oxide finishing technologies for cotton fabrics that provide more than 99% antibacterial activity and UPF 50+ ultraviolet protection, with durability of up to 20 wash cycles. These technologies have been licensed for commercial production.
Dr Vigneshwaran also led the development of nanocellulose production technologies using cotton linters and comber noil, reducing energy consumption by more than 50%. Under his leadership, India’s first pilot plant for nanocellulose production from cotton biomass, with a capacity of 10 kg per 8-hour shift, has been operational since 2015.
Additional innovations developed by his team include specialty-grade paper production from cotton comber noil blended with banana fibre and antimicrobial technologies that have been licensed to the Bank Note Paper Mill, Mysuru, India.
Research Publications and Patents
His scientific contributions include more than 35 cotton-related research papers published in international journals. Several of these publications have received significant academic recognition, with individual papers recording more than 700, 650, 360, 340, and 250 citations respectively.
Dr Vigneshwaran has also authored or co-authored 11 books and book chapters published by international publishers including Elsevier, Springer, CRC Press, Wiley-VCH, Woodhead Publishing, and Nova Science Publishers.
His innovations are protected through four granted Indian patents covering:
- Microbial synthesis of silver nanoparticles
- Production of cellulose nanoparticles
- Nanocellulose manufacturing technologies
- Novel nanosulphur production methods
National and International Recognition
Dr Vigneshwaran is a Fellow of the National Academy of Agricultural Sciences (NAAS) and a Fellow of the Textile Association (India).
His national recognitions include:
- Sajjan Gupta-Konark Memorial Award
- AMI Young Scientist Award
- MRSI Prize
- DOGRA Educational Endowment Award
- Multiple technology commercialization awards
At the international level, he has received:
- ICRA-Asia Young Scientist Innovation Award (2019)
- NASI-Scopus Young Scientist Award (2014)
- Recognition for a Top-Cited Elsevier Paper
He has also been listed among Stanford University and Elsevier’s World’s Top 2% Scientists continuously from 2020 to 2025.
Contribution to the Cotton Sector
According to ICAC, Dr Vigneshwaran’s work has contributed to advances in cotton science, industrial applications, sustainability, and value addition. His research has supported the development of technologies that expand the utilization of cotton and cotton by-products while creating opportunities for commercial adoption across the textile value chain.
The ICAC Researcher of the Year Award is one of the highest international recognitions in cotton research and is presented to scientists whose work has made significant contributions to cotton science, technology, productivity, sustainability, and value addition.
