Optimization Studies on Recovery of Metals from Printed Circuit Board Waste
المؤلفون المشاركون
Sivakumar, P.
Prabhakaran, D.
Thirumarimurugan, M.
المصدر
Bioinorganic Chemistry and Applications
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-11-01
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
The aim of the study was to recover copper and lead metal from waste printed circuit boards (PCBs).
The electrowinning method is found to be an effective recycling process to recover copper and lead metal from printed circuit board wastes.
In order to simplify the process with affordable equipment, a simple ammonical leaching operation method was adopted.
The selected PCBs were incinerated into fine ash powder at 500°C for 1 hour in the pyrolysis reactor.
Then, the fine ash powder was subjected to acid-leaching process to recover the metals with varying conditions like acid-base concentration, electrode combination, and leaching time.
The relative electrolysis solution of 0.1 M lead nitrate for lead and 0.1 M copper sulphate for copper was used to extract metals from PCBs at room temperature.
The amount of lead and copper extracted from the process was determined by an atomic absorption spectrophotometer, and results found were 73.29% and 82.17%, respectively.
Further, the optimum conditions for the recovery of metals were determined by using RSM software.
The results showed that the percentage of lead and copper recovery were 78.25% and 89.1% should be 4 hrs 10 A/dm2.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sivakumar, P.& Prabhakaran, D.& Thirumarimurugan, M.. 2018. Optimization Studies on Recovery of Metals from Printed Circuit Board Waste. Bioinorganic Chemistry and Applications،Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1123085
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sivakumar, P.…[et al.]. Optimization Studies on Recovery of Metals from Printed Circuit Board Waste. Bioinorganic Chemistry and Applications No. 2018 (2018), pp.1-10.
https://search.emarefa.net/detail/BIM-1123085
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sivakumar, P.& Prabhakaran, D.& Thirumarimurugan, M.. Optimization Studies on Recovery of Metals from Printed Circuit Board Waste. Bioinorganic Chemistry and Applications. 2018. Vol. 2018, no. 2018, pp.1-10.
https://search.emarefa.net/detail/BIM-1123085
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1123085
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر