微波加热-酸浸法制备电子垃圾中纳米金属的研究

IF 0.9 4区工程技术 Q4 ENGINEERING, CHEMICAL

Journal of Microwave Power and Electromagnetic Energy Pub Date : 2021-08-31 DOI:10.1080/08327823.2021.1952833

S. Srikant, R. Mahapatra, R. Rao

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引用次数: 0

摘要

摘要本研究的主要目的是开发和合成纳米金等贵金属及其副产品纳米铜、纳米银等。研究基本上包括两个层面的环保过程，即从废弃的电子废物成分中回收金，以及在煮沸后进行适当的反应。由此获得的珍贵纳米材料将在传感器、有机光伏材料、其他电子导体、探针、生物医学应用中的药物和药品、生物化学应用中的催化剂和试剂等方面发挥重要作用。XRD、FESEM-EDX和UV分析结果清楚地证实了纳米金颗粒及其副产品的存在。所有的研究都是用环境友好的微波热处理方法进行的。

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Extraction of nano-metals with judicious combination of microwave heating and acid leaching process from E-waste

Abstract The main aim of the present investigation is to develop and synthesis the precious nano-metals such as nano gold and its by product components such as nano copper, nano silver etc. The investigations were basically consisting of two level environmental friendly process i.e., recovering of the gold from discarded E-waste components and secondly with the proper reaction after boiling. The precious nano materials so obtained will be very much useful for sensors, organic photovoltaic materials, other electronic conductors, probes, drugs and medicines in bio-medical applications, catalysis and reagent in bio-chemical applications etc. The results with XRD, FESEM-EDX and UV analysis studies from present investigations clearly confirm about the presence of nano gold particles and its by products. All the investigations were performed with microwave heat treatment as an environmental friendly method.

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来源期刊

Journal of Microwave Power and Electromagnetic Energy ENGINEERING, CHEMICAL-ENGINEERING, ELECTRICAL & ELECTRONIC

CiteScore

2.50

自引率

6.70%

发文量

期刊介绍： The Journal of the Microwave Power Energy (JMPEE) is a quarterly publication of the International Microwave Power Institute (IMPI), aimed to be one of the primary sources of the most reliable information in the arts and sciences of microwave and RF technology. JMPEE provides space to engineers and researchers for presenting papers about non-communication applications of microwave and RF, mostly industrial, scientific, medical and instrumentation. Topics include, but are not limited to: applications in materials science and nanotechnology, characterization of biological tissues, food industry applications, green chemistry, health and therapeutic applications, microwave chemistry, microwave processing of materials, soil remediation, and waste processing.