| 候帅,张兴萍,李海朝.化学通报,2026,89(4):388-395,378. |
| 铷提取及其应用研究进展 |
| Research Progress on Rubidium Extraction and Its Applications |
| 投稿时间：2025-11-01 修订日期：2026-01-10 |
| DOI： |
| 中文关键词: 盐湖 铷的提取 绿色工艺 资源综合利用 |
| 英文关键词:Salt lake Rubidium extraction Green process Comprehensive utilisation of resources |
| 基金项目:青海省中央引导地方科技发展资金(2025-ZY-050)资助 |
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| 中文摘要: |
| 铷(Rb)是一种重要的碱金属元素,具有优异的光电效应性能,在航空航天、国防军工、通讯、能源等领域具有不可替代的应用价值。传统矿石提铷能耗高、污染大,储量亦趋枯竭。相较之下,中国盐湖卤水资源丰富、环保压力小,但铷离子(Rb+)浓度低、杂质高,综合利用率较低。因此,从盐湖中提取Rb的工艺面临重大挑战。本文对矿石和盐湖中提取铷的研究现状进行系统阐述,着重探讨盐湖中Rb的提取方法,期望提高对盐湖资源的认知,为Rb+的提取的绿色工艺提供理论与依据。 |
| 英文摘要: |
| Rubidium(Rb) is a crucial alkali metal element possessing outstanding photoelectric properties, rendering it indispensable in aerospace, defence, communications, and energy sectors. Traditional ore-based rhodium extraction is energy-intensive, highly polluting, and faces dwindling reserves. In contrast, China"s salt lakes offer abundant brine resources with minimal environmental pressure. However, these brines exhibit low rubidium ions (Rb+) concentrations, high impurity levels, and low overall utilisation rates. Consequently, rhodium extraction from salt lakes presents significant technological challenges. This paper systematically reviews the current state of research on rubidium extraction from both ore and salt lakes, with a particular focus on extraction methods from salt lakes. It aims to enhance understanding of salt lake resources and provide theoretical foundations and evidence for developing environmentally sustainable extraction processes for rubidium ions. |
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