Source Jouranl of CSCD
Source Journal of Chinese Scientific and Technical Papers
Included as T2 Level in the High-Quality Science and Technology Journals in the Field of Environmental Science
Core Journal of RCCSE
Included in the CAS Content Collection
Included in the JST China
Indexed in World Journal Clout Index (WJCI) Report
Volume 33 Issue 4
Sep.  2015
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Article Contents
Li Yang Bai Jianfeng Wang Pengcheng Wang Jingwei Zhang Chenglong Yuan Wenyi Zhao Xin, . METAL ELEMENTS CONTENT AND RESOURCE VALUE ANALYSIS IN DIFFERENTWASTE PRINTED CIRCUIT BOARD[J]. ENVIRONMENTAL ENGINEERING , 2015, 33(4): 116-120. doi: 10.13205/j.hjgc.201504025
Citation: Li Yang Bai Jianfeng Wang Pengcheng Wang Jingwei Zhang Chenglong Yuan Wenyi Zhao Xin, . METAL ELEMENTS CONTENT AND RESOURCE VALUE ANALYSIS IN DIFFERENT WASTE PRINTED CIRCUIT BOARD[J]. ENVIRONMENTAL ENGINEERING , 2015, 33(4): 116-120. doi: 10.13205/j.hjgc.201504025

METAL ELEMENTS CONTENT AND RESOURCE VALUE ANALYSIS IN DIFFERENT WASTE PRINTED CIRCUIT BOARD

doi: 10.13205/j.hjgc.201504025
  • Publish Date: 2015-04-22
  • Printed circuit boards ( PCB) are the core part of electronic waste,and a huge number of waste PCB generated every year. The typical PCB contains about 30% metal in weight. Different electric and electronic equipment has different function. In this paper different waste PCBs including computers,cellphones,hard disks and industrial controller were dismantled. This paper provided the contrast analysis of the metal content of waste PCB and their potential value. The waste PCB was removed from components on PCB. Kinds and content of metals varied in different waste PCB. The potential value of industrial controllers and hard disks was 800 000 yuan per ton,larger than computers and cellphones. The content of common metals especially copper was about 20 kg /t,and mainly concentrated in the removal of components circuit board.
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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