Murugesan Palaniappan, P. Manoj Kumar, Gokulkumar Sivanantham, Dawit Tafesse Gebreyohannes. "Chemical and structural characterization of ramie-based epoxy composites reinforced with macadamia nut shell biochar." Scientific Reports (2026). https://doi.org/10.1038/s41598-026-39764-1