Department of Chemistry, Sacred Heart College (Autonomous), Thevara, Kochi, Kerala, India organizes the 21st Prof. K.V. Thomas Endowment Seminar & 4th International Symposium on New Trends in Applied Chemistry (NTAC-2023) on 7-8 February 2023. This conference provides an international forum for sharing knowledge and innovations in the field of applied chemistry. Eminent scholars and industrialists from around the globe speak on cutting-edge research in the field of applied chemistry. Sacred Heart College (Autonomous), is one of the premier centers of higher learning institutions in the State of Kerala and is located on the banks of the backwaters of Vembanad in Cochin (Kochi). We warmly invite you to experience with us the scientific talk.