Original ResearchPublished 17 November 2025Dry fungus-mediated gold bio-nanocomposite synthesis: an efficient green and sustainable heterogeneous catalyst for selective nitro reductionAmar G. Deshamukh · Rajashree Borgohain · Harishkumar Madhyastha · Paresh N. PatelFrontiers in Catalysisdoi 10.3389/fctls.2025.1690697