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Yanhua Zhang et al. / Procedia Environmental Sciences 16 (2012) 560 – 568 567 Acknowledgements The work is financially supported by the Environmental Protection Public Welfare Project (grant number 201109035). References [1] Hao J, Wang HF, Song SL, et al. Status of recycling scrap printed circuit boards by pyrolysis. China Resources Comprehensive Utilization, 2008, 26: 30-33. [2] Yu NT, Tie ZX, Wang FH. The methods for recycling of waste printed circuit boards. China Resources Comprehensive Utilization, 2011,29: 21-24. [3] Ogunniyi IO, Vermaak MKG. Investigation of froth flotation for beneficiation of printed circuit board comminution fines. Minerals Engineering, 2009, 22: 378-385. [4] Ogunniyi IO, Vermaak MKG. Froth flotation for beneficiation of printed circuit boards comminution fines: An overview. Mineral Processing and Extractive Metallurgy Review: An International Journal, 2009, 30: 101-121. [5] Ogunniyi IO, Vermaak MKG. Improving printed circuit board physical processing- an overview. Proceedings of European Metallurgical Conference, Dusseldorf, Germany, F, 2007. [6] Hageluken C. Improving metal returns and eco-efficiency in electronics recycling - A holistic approach for interface optimisation between pre-processing and integrated metals smelting and refining, IEEE International Symposium on Electronics and the Environment, San Fransisco, 2006, pp. 218-223. [7] Shuey SA, Vildal EE, Taylor PR. Pyrometallurgical processing of electronic waste. Proceedings of the SME Annual Meeting, St.Louis,MO.,F,2006. [8] Sum EYL. Recovery of metals from electronic scrap. Journal of the Minerals Metals and Materials Society, 1991, 43:53-61. [9] Zhao Y, Wen X, Li B. Recovery of copper from waste printed circuit board. Journal of Minerals & Metallurgical Processing,2004,21:99-102. [10] Zhang S, Forssberg E. Electronic scrap characterization for materials recycling. Journal of Waste Management and Resource Recovery, 1997,3: 157-167. [11] Zhang S., Forssberg E. Mechanical separation-oriented characterization of electronic scrap. Resources, Conservation and Recycling,1997, 21: 247-269. [12] Kim BS, Lee JC, Seo SP, et al. A process for extracting precious metals from spent printed circuit boards and automobile catalysts. JOM Journal of the Minerals,Metals and Materials Society, 56: 55-58. [13] Iji M, Yokoyama S. Recycling of printed wiring boards with mounted electronic components. Circuit World, 1997, 23: 10-15. [14] Kogan V. Process for the recovery of precious metals scrap by means of hydrometallurgical technique.2006, WO. [15] Legarth JB, Alting L, Baldo GL. Sustainability issues in circuit board recycling, IEEE International Symposium on Electronics & the Environment, Orlando, 1995, pp. 126-131. [16] Qiu KQ, Gu H, Chen S. Characteristics of metals resources and status of hydrometallurgical processes for recycling metals from waste printed circuit boards. The Chinese Journal of Nonferrous Metals, 2008, 18: s381-s385. [17] Cui JR, Zhang LF. Metallurgical recovery of metals from electronic waste: A review. Journal of Hazardous Materials, 2008, 158: 228-256. [18] Liu WQ, Shang TM, Lei WN, et al. Progress in study of recycling and innocuous treatment of waste printed circuit boards. Environmental Science & Technology, 2011, 34: 48- 54. [19] Yao YQ, Xu XP, Liu Y, et al. Review on the comprehensive recovery technologies of waste printed circuit boards. Materials Research and Application, 2011, 5: 17-20. [20] Liu XJ, Lu YN, Cui HL. Research progress of PCB scrap recycling technology. Guangzhou Chemical Industry, 2011, 39:42- 44. [21] Zhou QF. Current situation and tendency of technologies to treat waste containing precious metals. China Metal Bulletin, 2010, 47: 38-39. [22] Wu H, Zhou GM, Liu QM, et al. Current situation and prospect of printed circuit board recovery and recycling technologies in China. Recyclable Resources and Circular Economy, 2009, (10): 34-37. [23] Zheng YY, Gu ZH, Zheng HJ, et al. Investigation of progress on recovery of metals from obsolete printed circuited boards. Zhejiang Chemical Industry, 2009, 40: 25-29. [24] Li YW, Sun WG, Xing J. Study on processing old computer circuit boards and prospects. Environmental Science and Management, 2008, 33: 76-79. [25] Li J. Discussion on recycle - using of the discarded electronic circuit board. Hunan Nonferrous Metals, 2008, 24: 41-43.PDF Image | leaching precious metals from waste printed circuit boards
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