@article{articleb440d3af,
title   = {Novel and inexpensive Nb2O5/tannin-formaldehyde xerogel composites as substitutes for titanium dioxide in photocatalytic processes},
author = {Moraes, Nícolas Perciani de and Bacetto, Leticia Araujo and Paiva, Livia Kent and Santos, Gabriela Spirandelli dos and Silva, Maria Lucia Caetano Pinto da and Rodrigues, Liana Alvares},
year = {2019},
doi = {10.1007/s10971-018-4905-6},
journal   = {Journal of sol-gel science and technology}
}