copper carbonate


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copper carbonate

[′käp·ər ′kär·bə‚nāt]
(inorganic chemistry)
Cu2(OH)2CO3 A toxic, green powder; decomposes at 200°C and is soluble in acids; used in pigments and pyrotechnics and as a fungicide and feed additive. Also known as artificial malachite; cupric carbonate; mineral green.
References in periodicals archive ?
Through previous experiments with oil spot black, Nuka and copper carbonate glazes, Cherrico was familiar with the combined effects of these glazes.
50am after around 500 litres of copper carbonate leaked from a parked container on the A470 near Storey Arms.
July 16 2010 -- UK food safety authorities have detected polychlorobifenyls (PCBs) in copper carbonate from Israel in a consignment of feed premix.
PVOH co-addition greatly reduced the copper leached from wood treated with alkaline ammoniacal copper carbonate but not from wood treated with a slightly acidic solution of copper acetate or highly acidic copper sulfate.
This layer is now blue-green--the result of the metal reacting with water mid air to create copper carbonate.
Hydrometallurgical plants use a variety of byproducts, including circuit board scrap and bimetallics, to make cupric oxide, copper sulfate and copper carbonate.
Old Bridge Chemicals produces a variety of inorganic chemicals including copper sulfate (both liquid and crystal), copper carbonate, tri-basic copper sulfate, zinc chloride, zinc sulfate (both liquid and powder), zinc orthophosphates and phosphoric acid.
Formula #1 Potash felspar 48 Spodumene 05 Whiting 14 Kaolin 14 Silica 19 100 Copper carbonate 02 CMC added Formula #2 Custer felspar 177.
A comparison of the leaching resistance of diammine-copper complexes and copper carbonate precipitated in wood.
I considered smaller mesh copper carbonate but, instead, decided to test copper sulphate as did Black when he researched copper reds.
The addition of high- and low-molecular-weight PVPy to ammoniacal copper carbonate and ammoniacal copper borate formulations imparted considerable water repellency to pressure-treated wood.
20 Copper carbonate 4% Tin oxide 4% Glaze with New Cornwall Stone Cornwall Stone 46 Whiting 34 E.