TY - JOUR T1 - A nano-coated copper–chromium exhaust silencer for emission mitigation and efficiency improvement in single-cylinder diesel engines JO - Matéria (Rio de Janeiro) A1 - Shankarganesh, Srinithi A1 - Arthanarisamy, Murugesan SN - 1517-7076 UL - 10.1590/1517-7076-RMAT-2025-1083 VL - 31 Y1 - 2026 PB - Brasil ER -