Adsorption mechanism of a novel collector (2-ethylhexyl) phosphonic acid mono-2-ethylhexyl ester for selective flotation separation of ilmenite from titanaugite - Jiaqiao Yuan; Xiang Gong; Hongyu Lu; Wei Jiang; Hao Lai; Shuming Wen; Shaojun Bai; Dandan Wu (Minerals Engineering, 2025)