Enhancing the photoactivity of TiO2/SiO2 monolithic catalyst and its reusability for wastewater treatmentNgoc Diem Trinh Huynh, Kieu Duyen Vo, Thao Vy Nguyen and Minh Vien LeMATEC Web Conf., 268 (2019) 07005DOI: https://doi.org/10.1051/matecconf/201926807005