Recycling gallium from GaAs scraps
Gallium metallurgy
Article REF: M2369 V1
Recycling gallium from GaAs scraps
Gallium metallurgy

Authors : Pierre BLAZY, El-Aïd JDID

Publication date: March 10, 2011 | Lire en français

Logo Techniques de l'Ingenieur You do not have access to this resource.
Request your free trial access! Free trial

Already subscribed?

8. Recycling gallium from GaAs scraps

In the case of gallium arsenide manufacturing scraps, nitric solutioning is more effective than hydrochloric and sulfuric solutioning. In HNO 3 2 N medium and at a temperature of 60°C, the dissolution rate reaches 99% after 2 hours. .

Sumitomo Metal Co. (Japan) has developed a chloride refining process to treat these scraps.

You do not have access to this resource.
Logo Techniques de l'Ingenieur

Exclusive to subscribers. 97% yet to be discovered!

You do not have access to this resource. Click here to request your free trial access!

Already subscribed?

Article included in this offer

"Metal manufacturing processes and recycling"

( 115 articles )

Complete knowledge base

Updated and enriched with articles validated by our scientific committees

Services

A set of exclusive tools to complement the resources

View offer details
Contact us
Contact our team FAQ