摘要
贵金属因其处置稀少,生产成本高等原因而成为极为珍贵的资源,在工业催化功能材料,电子产品制造等行业中应用广泛,随着我国国民经济的发展,对其需求量日益增大,我国的矿产资源相对匮乏且利用率不高,单纯的矿产资源开发已难以满足需求,所以贵金属回收和利用就显得更加重要,贵金属可以增加资源连续性,起到资源保护的重要作用。主要就贵金属二次资源回收进行了研究。
precious metals have become extremely precious resources because of their rare disposal and high production cost.They are widely used in industrial catalytic functional materials,electronic products manufacturing and other industries.With the development of China’s national economy,the demand for them is increasing day by day.China’s mineral resources are relatively scarce and the utilization rate is not high,Pure mineral resources development has been difficult to meet the demand,so precious metal recovery and utilization is more important.Precious metals can increase the continuity of resources and play an important role in resource protection.In this paper,precious metal secondary resource recovery was studied.
作者
李亚东
范兴祥
徐征
姚春玲
张金梁
Li Ya-dong;Fan Xing-xiang;Xu Zheng;Yao Chun-ling;Zhang Jin-liang
出处
《化工设计通讯》
CAS
2021年第9期168-169,共2页
Chemical Engineering Design Communications
基金
云南省教育厅科学研究基金项目(2020J0766)
昆明冶金高等专科学校引进人才项目(Xxrcxm201901)。
关键词
贵金属
二次资源回收
环境保护
综合利用
precious metals
secondary material recycling
environmental protection
comprehensive utilization
