Optimizing COD removal, lignin degradation and electricity generation from pulp and paper industry wastewater by CW-MFC using box-behnken design - Narayan, Maitreyie; Solanki, Praveen; Srivastava, Rajeev Kumar; Mittal, Amit; Singh, Nandan; Akhter, Fareeda; Siddiqui, Sazada (Frontiers in Energy Research, 2025)