RETRACTED: Sustainable Materials for Water Treatment: A Comprehensive ReviewToshit Jain, P. Shiva Kumar, Ashish Parmar, Vandana Arora, Dalael Saad Abdul-Zahra and Amandeep NagpalE3S Web Conf., 430 (2023) 01103DOI: https://doi.org/10.1051/e3sconf/202343001103