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Experimental research into leaching of metals from immobilized CIS solar module waste
Journal of Environmental Engineering and Landscape Management ( IF 1.3 ) Pub Date : 2016-12-16 , DOI: 10.3846/16486897.2016.1198262
Saulius VASAREVIČIUS 1 , Gintautas SKRIPKIŪNAS 1 , Vaidotas DANILA 1
Affiliation  

The aim of this research is to determine metal leaching from concrete specimens containing different quantities of waste recovered from copper indium selenide (CIS) solar module by replacing a certain share of sand aggregate. During the first stage of research the CIS solar module was shredded and leaching tests were performed on recovered waste by analysing six metals – Na, Mg, Fe, Cd, Cu and Zn. It has been determined that out of all metals analysed, the highest leaching was observed for sodium, while the highest leaching out of the heavy metals was found for zinc. In Phase II of the study concrete specimens with shredded CIS module waste were made and the physical properties of these specimens as well as the leaching of the same metals was determined. The results have shown that three metals, namely Fe, Cd, Zn, were successfully immobilised and did not leach from the specimens.



中文翻译:

固定式CIS太阳能组件废料中金属浸出的实验研究

这项研究的目的是通过更换一定比例的砂骨料来确定混凝土标本中的金属浸出量,这些混凝土标本包含从硒化铜铟(CIS)太阳能电池模块中回收的不同数量的废物。在研究的第一阶段,将CIS太阳能组件切碎,并通过分析六种金属(钠,镁,铁,镉,铜和锌)对回收的废料进行浸出测试。已经确定,在所有分析的金属中,钠的浸出量最高,而锌中的重金属浸出量最高。在研究的第二阶段,制作了带有CIS模块碎屑的混凝土标本,并确定了这些标本的物理性质以及相同金属的浸出。结果表明,三种金属,即铁,镉,锌,

更新日期:2016-12-16
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