Precious metals recovery from waste printed circuit boards using thiosulfate leaching and ion exchange resin

2019 ◽  
Vol 186 ◽  
pp. 1-11 ◽  
Author(s):  
Sebastián Gámez ◽  
Karla Garcés ◽  
Ernesto de la Torre ◽  
Alicia Guevara
Keyword(s):  
Printed Circuit Boards ◽  
Exchange Resin ◽  
Precious Metals ◽  
Ion Exchange Resin ◽  
Circuit Boards ◽  
Printed Circuit ◽  
Waste Printed Circuit Boards ◽  
Metals Recovery ◽  
Precious Metals Recovery ◽  
Thiosulfate Leaching

Recycling of waste printed circuit boards into ion exchange resin

RSC Advances ◽  
2015 ◽  
Vol 5 (3) ◽  
pp. 2080-2087 ◽  
Author(s):  
Jianqiu Zhang ◽  
Tao Tian ◽  
Jinyang Chen ◽  
Jianhua Zu ◽  
Yangjun Wang
Keyword(s):  
Ion Exchange ◽  
Sulphuric Acid ◽  
Printed Circuit Boards ◽  
Exchange Resin ◽  
Ion Exchange Resin ◽  
Ion Exchange Resins ◽  
Circuit Boards ◽  
Printed Circuit ◽  
Waste Printed Circuit Boards ◽  
Exchange Resins

Ion exchange resins with high IEC and stability are obtained from WPCBs by treatment with sulphuric acid.

Mechanism of Gold Cyanidation in Bioleaching of Precious Metals from Waste Printed Circuit Boards

2020 ◽  
Vol 8 (51) ◽  
pp. 18975-18981
Author(s):  
Mi Lin ◽  
Zhe Huang ◽  
Zhihui Yuan ◽  
Yonggao Fu ◽  
Jiaqi Hu ◽  
...  
Keyword(s):  
Printed Circuit Boards ◽  
Precious Metals ◽  
Circuit Boards ◽  
Printed Circuit ◽  
Waste Printed Circuit Boards

scholarly journals Current Status on Leaching Precious Metals from Waste Printed Circuit Boards

2012 ◽  
Vol 16 ◽  
pp. 560-568 ◽  
Author(s):  
Yanhua Zhang ◽  
Shili Liu ◽  
Henghua Xie ◽  
Xianlai Zeng ◽  
Jinhui Li
Keyword(s):  
Printed Circuit Boards ◽  
Precious Metals ◽  
Current Status ◽  
Circuit Boards ◽  
Printed Circuit ◽  
Waste Printed Circuit Boards
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