TY - JOUR T1 - COMBINING A SEQUENCING BATCH REACTOR WITH HETEROGENEOUS PHOTOCATALYSIS (TiO2/UV) FOR TREATING A PENCIL MANUFACTURER'S WASTEWATER JO - Brazilian Journal of Chemical Engineering A1 - Padovan, R. N. A1 - Azevedo, E. B. SN - 0104-6632 UL - 10.1590/0104-6632.20150321s00003103 VL - 32 Y1 - 2015 PB - Brasil ER -