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Byproduct metals and rare-earth elements used in the production of light-emitting diodes???Overview of principal sources of supply and material requirements for selected markets 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  Wilburn, David R. wilburn@usgs.gov
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Identifying rare and precious metals in EE-waste with X-Ray Fluorescence Test analysis of selected recycled mobile phones and batteries in a prototype x-ray fluorescence measurement station 科技报告
来源:Center for International Climate and Environmental Research-Oslo (CICERO). 出版年: 2012
作者:  Bouquet, Grégory;  Løvhaugen, Odd
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