3D printed GO‐g‐C3N4‐geopolymer components with acid treatment for the removal of methylene blue from wastewater. - Liu, Xuehui; Zhao, Shengjian; Li, Quanhong; He, Peigang; Duan, Xiaoming; Jia, Dechang; Zhou, Yu (Journal of the American Ceramic Society, 2025)