Composite microwave absorber of nitrogen-doped mango peel derived porous carbon wrapped by Co/FeCo nanoparticles. - Qamar, Tauqeer Haidar; Deng, Lianwen; ul Hassan, Sibt; Ahmed, Nouman; Qasim, Muhammad Javed; Jamali, Sain Bux; Kausar, Khadija; Huang, Shengxiang (Discover Nano, 2025)