Processamento de placas de circuito impresso de equipamentos eletroeletrônicos de pequeno porte Processing of printed circuit boards of small electrical and electronic devices

Processamento de placas de circuito impresso de equipamentos eletroeletrônicos de pequeno porte Processing of printed circuit boards of small electrical and electronic devices

<abstract language="eng">A hydrometallurgical process applicable to printed circuit boards of small electrical and electronic devices was developed. This involved three leaching steps (60 ºC, 2 h): 6 mol L-1 NaOH, 6 mol L-1 HCl and aqua regia. NaOH removed the resin and flame retarda...

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Bibliographic Details
Main Authors: Sérgio de Souza Henrique Júnior, Felipe Pereira de Moura, Roger de Souza Correa, Júlio Carlos Afonso, Cláudio Augusto Vianna, José Luiz Mantovano
Format: Article
Language:English
Published: Sociedade Brasileira de Química 2013-01-01
Series:Química Nova
Subjects:
waste electrical and electronic equipment (WEEE)
waste management
metals recovery
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000400015

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000400015

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