期刊论文

Chen, CS;Xiao, Jingjing;Li, CZ

英文

Applied Surface Science

0169-4332

2025

684

161799

10.1016/j.apsusc.2024.161799

CRediT authorship contribution statement Pan Xiao: Writing – original draft, Investigation, Data curation. Jingjing Xiao: Writing – review & editing, Methodology, Investigation, acquisition, Conceptualization. Zhihong Xiao: Supervision, Methodology, Investigation. Rukuan Liu: Writing – review & editing, Supervision. Zhiyong Zhang: Visualization, Validation, Formal analysis. Chuansheng Chen: Writing – review & editing, Supervision, Methodology. Changzhu Li: Writing – review & editing, Methodology, Conceptualization.

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Herein, a novel surfactant dihexyl (2-amino-2-(hydroxyimino)ethyl) phosphonate (DHAHEP) was synthesized by combining phosphonate and amidoxime groups in the same molecule, and used as a flotation collector for quartz vein-type wolframite. The Micro-flotation results showed that DHAHEP has excellent collection performance for wolframite, at pH 2 ∼ 4.5, the flotation recovery of DHAHEP for wolframite was over 90 %, while that for quartz was less than 60 %. The wolframite-quartz artificial mixed ores experiments demonstrated that at pH ∼ 4 and D...