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Study on the enhanced flotation of hard-to-float coking coal with composite collectors from the perspective of foaming performance
徐博文, 李志红, 蔡双吉, 郝波, 董连平, 杨宏丽, 杨润全
Coal Engineering . 2025, (11): 218 -226 .  DOI: 10.11799/ce202511027