Author response for 'Copper-Boosted Thiol-Functionalized Carbon Nanospheres from Biomass: A Novel Non-noble Metal Based Recoverable Catalyst for Efficient Nitro-to-Amine Reduction' - null Apoorva Shetty; null Braja Gopal Bag; null Uraiwan Sirimahachai; null Gurumurthy Hegde (2025)