Copper carbonate, also known as basic copper carbonate, is a malachite green color, so it is also called malachite. It is a precious mineral gem. It is a substance produced by the reaction of copper with oxygen, carbon dioxide and water in the air. It is also called copper rust and is green in color. Heating […]
Copper Carbonate(Basic Copper Carbonate) Characteristic, Use And Production Process Read More »
Cuprous oxide properties Red or dark red octahedral cubic crystalline powder. Melting point 1235 ° C Relative density 6.0 Solubility Insoluble in water and alcohol, soluble in hydrochloric acid, ammonium chloride, ammonia, slightly soluble in nitric acid. Dissolved in hydrochloric acid to form white cuprous chloride crystal powder. It can be dissolved in a solution such
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Formaldehyde method The copper sulfate is directly reduced by formaldehyde, and the obtained copper powder particles are coarse and have poor uniformity. Pre-reduction of copper sulfate with glucose, under alkaline conditions, reduction with formaldehyde to obtain a purple-red ultrafine copper powder with a particle size of 20 to 400 nm. Using sodium as a reducing agent, copper
Preparation Of Nano-scale Ultrafine Copper Powder By Chemical Reduction Method Read More »
