Effect of Quaternary Ammonium Salt Y28 on Flotation Performance ofDiaspore and Gangue Silicate Minerals 
PENG Leihong, DENG Zhengbin, TANG Yun, WU Debao, LI Hongyan
Mining and Metallurgical Engineering . 2025, (3): 115 -119 .  DOI: 10.3969/j.issn.0253-6099.2025.03.019