A review of flotation reagents for bastnäsite-(Ce) rare earth ore

IF 15.9 1区化学 Q1 CHEMISTRY, PHYSICAL Advances in Colloid and Interface Science Pub Date : 2023-11-01 DOI:10.1016/j.cis.2023.103029

Chang Liu , Longhua Xu , Jiushuai Deng , Jia Tian , Donghui Wang , Kai Xue , Xi Zhang , Yan Wang , Jinmei Fang , Jiongtian Liu

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Abstract

Given the indispensability and immense value of rare earth elements for scientific and technological advancements in the 21st century, extracting high-quality rare earth resources from nature has become a global priority. Bastnäsite-(Ce) is one of the known rare earth minerals with high rare earth content and wide distribution, which occupies a pivotal position in human life and high-end production activities, making its efficient development and utilization crucial. In recent years, research on separating bastnäsite-(Ce) from gangue minerals has focused on the flotation process, with flotation reagents playing a critical role in achieving effective separation. This paper provides a detailed summary of current research on the behavior of bastnäsite-(Ce) flotation agents on minerals, their interaction with mineral surfaces during flotation separation, and outlines future prospects for further research.

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氟碳铈矿浮选药剂综述。

鉴于稀土元素对21世纪科技进步的不可或缺性和巨大价值，从自然界中提取优质稀土资源已成为全球优先事项。巴斯特-（Ce）是已知的稀土矿物之一，稀土含量高，分布广，在人类生活和高端生产活动中占有举足轻重的地位，因此其高效开发利用至关重要。近年来，从脉石矿物中分离氟碳铈矿的研究主要集中在浮选过程中，浮选试剂在实现有效分离方面发挥着关键作用。本文详细总结了目前对氟碳铈矿浮选剂在矿物上的行为及其在浮选分离过程中与矿物表面的相互作用的研究，并概述了进一步研究的前景。

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来源期刊

Advances in Colloid and Interface Science 化学-物理化学

CiteScore

28.50

自引率

2.60%

发文量

175

审稿时长

31 days

期刊介绍： "Advances in Colloid and Interface Science" is an international journal that focuses on experimental and theoretical developments in interfacial and colloidal phenomena. The journal covers a wide range of disciplines including biology, chemistry, physics, and technology. The journal accepts review articles on any topic within the scope of colloid and interface science. These articles should provide an in-depth analysis of the subject matter, offering a critical review of the current state of the field. The author's informed opinion on the topic should also be included. The manuscript should compare and contrast ideas found in the reviewed literature and address the limitations of these ideas. Typically, the articles published in this journal are written by recognized experts in the field.