含钉二次资源中回收钌的研究现状

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关键词：含钌二次资源；钌；回收；溶解；富集

中图分类号：X78 文献标识码：A 文章编号：1008-9500（2025）11-0111-05

DOI： 10.3969/j.issn.1008-9500.2025.11.035

Research Status of Recovering Ruthenium from Secondary Resources Containing Ruthenium

WU Zhen， WANG Fang，LI Mei， ZHOU Jingou，LIU Guiqing （Jiangsu BGRIMMMetal Recycling Science& Technology Co.，Ltd.， Xuzhou221121， China）

Abstract：Ruthenium isastrategic metalresource，anditseficientrecovery isof greatsignificancefor ensuringresource security and promoting sustainabledevelopment.A systematic review is conducted on the research progress of secondary resource recovery technology containing ruthenium，with afocuson analyzing the characteristics and applications of various technologies inthe“dissolution-enrichment”processsystem.Inthedissolution process，theaciddissolution methodachieves the leaching of ruthenium through a strong oxidizing medium，whilethealkali melting methodutilizes high-temperature melting to transform insoluble materials.In theenrichment processtheoxidation distilation methodis mature andhasahighrecoveryrate，and precipitation method，solventextraction method，metal displacementmethodand adsorption method provide diversifiedchoices fordiferent appication scenarios.Research shows that existing technologies havetheirownuniquefatures，butfurtheroptimizationis stillneeded in terms of green environmental protectionand energy consumptioncontrol.Inthefuture，itisnecessarytosrengthen technological integrationandinovation，andpromotehe sustainable development of ruthenium resource recycling technology.

Keywords： secondary resources containing ruthenium; ruthenium; recovery; dissolution; enrichment

钌是铂族金属的重要成员[1-2]，凭借优异的催化性能、稳定的化学性质和独特的电子结构，在化工合成、电子器件、新能源汽车及环境保护等现代工业领域中发挥不可替代的作用[3]。（剩余8605字）