Abbas, H.A. and Abbas, Q.A. 2026. Influence of Voltage Variation on Plasma Parameters in Cylindrical Electrostatic Precipitators Using Optical Emission Spectroscopy. Ibn AL-Haitham Journal For Pure and Applied Sciences. 39, 2 (Apr. 2026), 108–117. DOI:https://doi.org/10.30526/39.2.4282.