Research progress on the impact of mineral surface roughness on particle-bubble interaction

• Published in: Méitàn xuébào Vol. 48; no. 11; pp. 4171 - 4182
• Main Authors: Xiangning BU, Zheng TONG, Yujin SUN, Guangyuan XIE, Xianshu DONG
• Format: Journal Article
• Language: Chinese
• Published: Editorial Office of Journal of China Coal Society 01.10.2023
• Subjects: contact angle; interaction force; particle-bubble; rough surface; roughness measurement

Mineral surface roughness is an important factor affecting flotation efficiency. Surface roughness can affect the hydrophobicity of minerals, the adsorption of reagents, and the rupture of liquid films between particles and bubbles, resulting in a significant impact on the interaction process betwee...