gold oxide

gold oxide

[′gōld ′äk‚sīd]
(inorganic chemistry)
Au2O3 Water-insoluble, heat-decomposable, brownish-black powder; soluble in hydrochloric acid; used to gild, in medicine and porcelain, and for daguerreotypes. Also known as auric oxide; gold trioxide.
References in periodicals archive ?
The PEA contemplates mining the gold oxide, copper-gold oxide, and silver zones.
In addition, the increase in the rate of the production of these nanostructures and reducing the production cost will be possible due to the high accuracy and sensitivity of the method in the creation of gold nanoparticles and the prevention of formation of gold oxide during and after the process.
com)-- Drilling in widely separated intervals, gold oxide was revealed in a variety of intersections at the El Transito site.
Ideal for drilling in wood and plastic, these SKIL drill bits feature a gold oxide finish for durability and speed.
Rio Alto said that it intends to bring La Arena Gold Oxide Project into production during 2010 and to use cash flow from production to further develop its assets in Peru.
The Buen Futuro mineral deposits are found in a gold oxide layer that commences at the surface and ranges to depths of 130 to 200 feet.
Peregoodoff explained why, in his opinion, there is a discontinuity between the resource value and the market valuation of Pinaya: "The property never really had a high-level analysis to understand the relationship between the known skarn resource, the gold oxide prospect, as well as the potential porphyry centers within the belt.
Then she chemically reduced the gold oxide formed on the surface with ascorbic acid, and she produced a gold electrode with nanometric pores.
The A Zone prospect consists of strata-bound volcanogenic massive sulphide (VMS) mineralization systems with a demonstrated gold oxide layer of 40 meters (130 feet) to 60 meters (200 feet), as well as a copper-enriched supergene extending from the bottom of the gold oxide layer to depth of 100 meters (330 feet).
The company wants to replicate the success of Rio Alto Mining: "Our plan is to give investors exposure to both fast and manageable gold oxide production potential and exploration 'blue sky' on areas of the property that are brand new.
To date, the 2006 drill program has focused on two areas: the Gold Oxide Skarn Zone (herein "GOSZ") at the Open Pit and the Western Porphyry Zone (herein "WPZ").
Cash costs are estimated at approximately $550/oz, based on mining 40% of the defined measured and indicated gold oxide resource.