| 报告题名: | 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 |
| 作者: | Bouquet, Grégory; Løvhaugen, Odd
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| 出版者: | SINTEF
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| 出版年: | 2012
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| 发表日期: | 2012
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| 国家: | 挪威
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| 语种: | 英语
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| 中文主题词: | 荧光
; 元素
; 金属
; X射线
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| 主题词: | FLUORESCENCE
; ELEMENTS
; METALS
; X-RAY
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| 英文摘要: | XRF may be used for on-line detection of critical elementsTo investigate the feasibility of using X-Ray Fluorescence (XRF) to identify objects containing Indium and other critical material on-line in a waste stream a series of tests were performed on e.g. mobile screen and batteries. Due to the extensive time needed to record the full XRF spectrum of each item and of reference samples of the critical elements to be identified only a small number of samples could be measured. In an on-line situation, however, only a few, narrow, spectral bands needs to be recorded reducing the measurement time to an estimated 10 to 100 milliseconds. Element like In could be detected on mobile phone screens in the low concentration represented by the ITO electrode layer. In the tested batteries Co gave very strong signals. Oppdragsgiver: Elretur |
| URL: | https://brage.bibsys.no/xmlui/bitstream/handle/11250/2432385/SINTEF%2bA23575.pdf?sequence=2&isAllowed=y
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| 资源类型: | 研究报告
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/28797
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| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
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| SINTEF+A23575.pdf（1591KB） | 研究报告 | -- | 开放获取 | | View
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| Recommended Citation: | |
Bouquet, Grégory,Løvhaugen, Odd. 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. 2012-01-01.
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