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作者:

Wu, Yufeng (Wu, Yufeng.) (学者:吴玉锋) | Yin, Xiaofei (Yin, Xiaofei.) | Zhang, Qijun (Zhang, Qijun.) | Wang, Wei (Wang, Wei.) (学者:王伟) | Mu, Xianzhong (Mu, Xianzhong.) (学者:穆献中)

收录:

EI Scopus SCIE

摘要:

Rare earths have become the most important strategic resources, widely used as functional materials in industry and many other aspects of life due to its optical, electrical, and magnetic characteristics. As a consequence, a considerable number of wastes containing rare earths such as abandoned fluorescent lamps are generated and lost. Considering the scarcity in availability and supply of certain raw materials, waste tricolor phosphors are viewed as potential resources that can be mined in urban areas for their reutilization as rare earths. A number of studies in this area have been carried out all over the world. The purpose of this paper is to review the current status of recycling technologies of rare earths from waste tricolor phosphors in fluorescent lamps. The main characteristics of the tricolor phosphors were introduced, and also a detail review of the typical single recycling and reusing technologies with regard to waste tricolor phosphors was carried out in present paper. After that, several combined recycling processes and technologies were evaluated. Based on the review, the prospects of recycling technologies were suggested. (C) 2014 Elsevier B.V. All rights reserved.

关键词:

Rare earths Recycling Technology Waste tricolor phosphors

作者机构:

  • [ 1 ] [Wu, Yufeng]Beijing Univ Technol, Inst Recycling Econ, Lab Resources Saving & Recycling Technol, Beijing 100124, Peoples R China
  • [ 2 ] [Yin, Xiaofei]Beijing Univ Technol, Inst Recycling Econ, Lab Resources Saving & Recycling Technol, Beijing 100124, Peoples R China
  • [ 3 ] [Zhang, Qijun]Beijing Univ Technol, Inst Recycling Econ, Lab Resources Saving & Recycling Technol, Beijing 100124, Peoples R China
  • [ 4 ] [Wang, Wei]Beijing Univ Technol, Inst Recycling Econ, Lab Resources Saving & Recycling Technol, Beijing 100124, Peoples R China
  • [ 5 ] [Mu, Xianzhong]Beijing Univ Technol, Inst Recycling Econ, Lab Resources Saving & Recycling Technol, Beijing 100124, Peoples R China

通讯作者信息:

  • [Zhang, Qijun]100 Pingleyuan St, Beijing 100124, Peoples R China

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来源 :

RESOURCES CONSERVATION AND RECYCLING

ISSN: 0921-3449

年份: 2014

卷: 88

页码: 21-31

1 3 . 2 0 0

JCR@2022

ESI学科: ENVIRONMENT/ECOLOGY;

ESI高被引阀值:211

JCR分区:2

中科院分区:3

被引次数:

WoS核心集被引频次: 108

SCOPUS被引频次: 119

ESI高被引论文在榜: 0 展开所有

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中文被引频次:

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