Synthesis and characterization of SiO2/Bi2WO6 based on biogenic silica synthesized by sol-gel methodOlga D. Arefieva, Marina S. Vasilyeva, Praskovya I. Mitkina, Aleksandra I. Slavenskaya and Valery G. KuryavyMATEC Web Conf., 376 (2023) 01004DOI: https://doi.org/10.1051/matecconf/202337601004