Made available in DSpace on 2020-12-12T01:51:40Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01. Added 1 bitstream(s) on 2021-07-15T15:07:22Z : No. of bitstreams: 1 S0103-50532020000100201.pdf: 802994 bytes, checksum: 3466162bdcdee7f288db8220b1b96ce2 (MD5); This study shows a preparation and evaluation of a new non-expensive TiO2 based photocatalyst built over sand grains surfaces as an alternative...