Copper Oxide Powder Price

Product description 

Copper powder oxidation method. Reaction equation:

4Cu+O₂→2Cu₂O

2Cu₂O+2O₂→4CuO

CuO+H2SO₄→CuSO₄+H₂O

CuSO₄+Fe→FeSO₄+Cu↓

2Cu+O₂→ 2CuO

Operation method: The copper ash and copper slag are used as raw materials, calcined, and subjected to preliminary oxidation by gas heating to remove moisture and organic impurities in the raw materials. The resulting primary oxide is naturally cooled, pulverized, and subjected to secondary oxidation to obtain a crude copper oxide. The crude copper oxide is added to a reactor pre-packed with 1:1 sulfuric acid, and reacted under heating and stirring until the relative density of the liquid is doubled. When the pH is 2 to 3, the reaction end point is formed, and a copper sulfate solution is formed and allowed to stand. After clarification, iron shavings were added under heating and stirring to displace copper, and then no sulfate and iron were washed with hot water. The mixture was centrifuged, dried, and oxidized and calcined at 450 ° C for 8 hours. After cooling, it was pulverized at 100 mesh and oxidized in an oxidizing furnace to obtain a copper oxide powder.

It’s fluctuated by Copper price.

SEM(Spherical)

SEM of flake copper oxide

Our factory:

Packaging:

Small sample of 99.99% purity copper oxide with aluminum package.

Big Quantity with bag package.25kg bag or ton bag.

Drum package can be customized, please inform us in advance.

Delivery:

Transit could be DHL, UPS, TNT, EMS, FedEx, and so on.

For mass orders, it will be delivered by air or sea.

Depending on your location, please allow 1-5 business days for your order to arrive.

For small order (99.99% purity copper oxide) please expect 3-7 days by UPS DHL EMS.

For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

FAQ:

Q: Are you a factory or trading company?

A: Selling products through our trading company in the center of the city, but we have a  very large factory in industry distinct .

E-mail: sales@yosoar.com