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[[File:GaAs recycling process.jpg|thumb|left|Proposed recycling process of GaAs semiconductor material]] | [[File:GaAs recycling process.jpg|thumb|left|Proposed recycling process of GaAs semiconductor material]] | ||
====Non-Solid Waste recycling and re-purification==== | |||
Before the non-solid waste produced from the MOCVD process can be recycled and re-purified, it must first be turned into solid waste. | Before the non-solid waste produced from the MOCVD process can be recycled and re-purified, it must first be turned into solid waste. | ||
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The calcium arsenate can be further processed using the sublimation refining process described in the next section. | The calcium arsenate can be further processed using the sublimation refining process described in the next section. | ||
====Solid Waste recycling and re-purification==== | |||
The recycling of GaAs solid waste can be accomplished in three steps, Thermal Separation, Sublimation Refining of Arsenic, and Gallium Zone Refinement. | The recycling of GaAs solid waste can be accomplished in three steps, Thermal Separation, Sublimation Refining of Arsenic, and Gallium Zone Refinement. | ||