Gas hold-up, pressure drop and flow regime study in semi-batch PSRBC bubble column. Indian Journal of Chemical Technology (IJCT), [S. l.], v. 31, n. 2, p. 318–325, 2024. DOI: 10.56042/ijct.v31i2.9219. Disponível em: https://or.niscpr.res.in/index.php/IJCT/article/view/9219. Acesso em: 14 may. 2026.