LIU, D. J.; LIU, X.; CAO, J. H.; LIU, L. Y. Analysis and Simulation of Key Factors for Electrostatic Purification of Waste Hydraulic Oil Based on COMSOL. Advanced Electromagnetics, [S. l.], v. 15, n. 3, p. 4311–4322, 2026. DOI: 10.7716/aem.v15i3.3504. Disponível em: https://www.aemjournal.org/index.php/AEM/article/view/3504. Acesso em: 11 sep. 2026.