Gold Extraction from E-Waste Using Aqua Regia Aqua regia stripping is a recycling method that dissolves the gold plating in e-waste by immersing electronic components in aqua regia water, which is a mixture of concentrated hydrochloric…
Efficient Silver Recovery： Efficient Silver Recovery from Waste Film via Centrifugal Electrodeposition While traditional film usage has declined in the digital era, discarded films remain a valuable source of recoverable silver. This article details…
Platinum, palladium, and rhodium are three precious metals that are generally used in the manufacture of high-end electronic products, chemical catalysts, jewelry and other fields. The following are the general steps of platinum palladium rhodium refining: Preliminary Handling: Raw material…
In the process of catalyst preparation, in order to ensure its activity, selectivity, toxicity resistance, certain strength and service life and other indicators, some precious metals are often added as its active components. Although the morphology, structure and quantity of…
Palladium refining typically involves several steps to isolate and purify the metal from other materials. Here is a general overview of the process: Collection: The first step is to collect palladium-containing materials, such as electronic scrap, spent catalysts, and jewelry.…
Machinery used in the electrolytic silver process Silver electrolysis is a process of purifying crude silver by using a potential difference. 99.99% of silver refining needs can be met through a simple process. …
What equipment is used to refine gold First of all, refining gold is not an easy task, because it requires not only a lot of equipment. Use these chemicals. The main purpose of gold refining…
What are the general wet refining equipment, let me introduce 1. Titanium reactor kettle Titanium reactor kettle has the advantages of strong corrosion resistance and the ability to work properly under vacuum or pressure. It cannot be compared with other…
Thermal decomposition method, the decomposition of copper nitrate decomposition starting temperature of 170 ℃, 200 ℃ when copper nitrate decomposition violent, 250 ℃ copper nitrate decomposition complete; and silver nitrate decomposition starting temperature of 440 ℃, and copper nitrate decomposition…
Horizontal electrolytic silver extraction machine with high current density of automatic silver powder discharge: this tank type combines the advantages of the above two tank types, with high automation, automatic silver powder discharge continuously without stopping the tank, low labor…
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