Zastosowanie roztworów amoniakalnych w procesach odzysku metali nieżelaznych z odpadów elektronicznych

• Autorzy: Rudnik, E. , Dobosz, I.

Warianty tytułu

EN

Application of ammoniacal solutions for recovery of non-ferrous metals from e-waste

• Języki publikacji: PL

Abstrakty

PL

Artykuł stanowi przegląd literatury na temat możliwości wykorzystania roztworów amoniakalnych jako alternatywnej metody roztwarzania metali nieżelaznych ze złomów elektronicznych. Szczególną uwagę zwrócono na autokatalityczne roztwarzanie miedzi w roztworach chlorkowych i siarczanowych oraz ługowanie złota w układach tiosiarczanowych. Przedstawiono ogólny przebieg procesów oraz wpływ różnych czynników na efektywność ługowania i odzysk metali.

EN

The paper is a review of the literature on the application of ammoniacal solutions as an alternative method of leaching of non-ferrous metals from waste electronic scraps. Particular attention was paid to the autocatalytic dissolution of copper in chloride and sulphate solutions and leaching of gold in thiosulfate system. General processes and the influence of various factors on the efficiency of the leaching and recovery of the metals were discussed.

Słowa kluczowe

PL

złom elektroniczny; ługowanie amoniakalne; odzysk; metal

EN

electronic scrap; ammoniacal leaching; recovery; metal

• Czasopismo: Rudy i Metale Nieżelazne Recykling
• Rocznik: 2014
• Tom: R. 59, nr 11
• Strony: 561--568
• Opis fizyczny: Bibliogr. 40 poz., tab.

Twórcy

autor

Rudnik, E.

• AGH Akademia Górniczo-Hutnicza, Wydział Metali Nieżelaznych, Al. A. Mickiewicza 30, 30-059 Kraków ,

autor

Dobosz, I.

• AGH Akademia Górniczo-Hutnicza, Wydział Metali Nieżelaznych, Al. A. Mickiewicza 30, 30-059 Kraków

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