FINE BUBBLE GENERATION IN A COLUMN REACTOR BY PLACEMENT OF A DIAPHRAGM ACROSS A LOW FREQUENCY SOUND FIELD. Hungarian Journal of Industry and Chemistry, [S. l.], v. 30, n. 1, p. 77–79, 2002. DOI: 10.1515/hjic-2002-14. Disponível em: https://hjic.mk.uni-pannon.hu/index.php/hjic/article/view/945. Acesso em: 12 apr. 2025.