TY - JOUR T1 - Response surface methodology-based optimization of multi-walled carbon nanotube-graphene oxide enhanced stearic acid phase change materials JO - Matéria (Rio de Janeiro) A1 - Iruthayadhasan, Sumi Bell Sutha A1 - Karuppasamy, Mukilan A1 - Pillai, Jothibasu Subramanian SN - 1517-7076 UL - 10.1590/1517-7076-RMAT-2025-0636 VL - 31 Y1 - 2026 PB - Brasil ER -