矿产保护与利用2025,Vol.45Issue(1):101-113,13.DOI:10.13779/j.cnki.issn1001-0076.2025.01.004
矿物浮选表面性质测试方法研究进展
Research Progress on Surface Property Testing Methods for Mineral Flotation
摘要
Abstract
Flotation is a technology that separates and purifies materials in a three-phase flow of gas,liquid,and solid based on the differences in physical and chemical properties(mainly referring to wettability)of the material surface.It is widely used for mineral separation.Studying the basic flotation behavior,wettability,surface electrical properties,adsorption,and solution chemistry of minerals is a fundamental method for determining the interaction mechanism between flotation agents and mineral surfaces.However,for many complex flotation systems,various modern testing methods are required to characterize or prove these interaction mechanisms,and to reveal the essence of the interaction between flotation agents and mineral surfaces more clearly at the microscopic level.This article comprehensively analyzes the application and research status of imaging analysis techniques such as atomic force microscopy(AFM),transmission electron microscopy(TEM),scanning electron microscopy(SEM),and surface composition analysis techniques such as Zeta potential,infrared spectroscopy,Raman spectroscopy,X-ray photoelectron spectroscopy(XPS),time of flight secondary ion mass spectrometry(TOF-SIMS)in flotation,providing reference for the better development of flotation interface testing in the future.关键词
浮选/测试技术/成像分析/表面成分分析Key words
flotation/test technology/imaging analysis/surface composition analysis分类
矿业与冶金引用本文复制引用
王佳丽,王介良,时景阳,吴旭,曹钊..矿物浮选表面性质测试方法研究进展[J].矿产保护与利用,2025,45(1):101-113,13.基金项目
国家重点研发计划项目(2021YFC2901000,2022YFC2905302) (2021YFC2901000,2022YFC2905302)
国家自然科学基金项目(52264033,52364034) (52264033,52364034)