Separation of Germanium from Lead in Solutions by Flotation

 
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Separation of Germanium from Lead in Solutions by Flotation

Matis, Konstantinos
Lazaridis, Nikolaos
Zoumpoulis, Anastasios

Flotation of lead as the hydroxide by dodecylamine (in ethanolic solution) proved to be an effective separation method from germanium ions. The experiments were carried out in dilute aqueous solutions of pH 10, on a laboratory scale, and at different concentration ratios. Germanium was further concentrated as a second stage by flotation by using pyrogallol as the activator and dodecylamine as the collector at pH 7. The latter technique was found to float both germanium and lead ions from solution. Germanium separation and its scale-up is discussed

Article / Άρθρο
info:eu-repo/semantics/article

Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (EL)
Aristotle University of Thessaloniki (EN)

Αγγλική γλώσσα

2009-07-09T07:01:11Z
1990


Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης, Σχολή Θετικών Επιστημών, Τμήμα Χημείας

Separation Science and Technology, vol.25 no.4 [1990] p.463-476 [Published Version]
urn:ISSN:01496395

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info:eu-repo/semantics/openAccess



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