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Copper Coins |
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| Product |
Product Code |
Order or Specifications |
99% Copper Coins |
CU-M-02-BCN |
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99.9% Copper Coins |
CU-M-03-BCN |
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99.99% Copper Coins |
CU-M-04-BCN |
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99.999% Copper Coins |
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American Elements' AE Bullion™ group mints certified high purity Copper Coins from laboratory certified engineered materials with properties applicable to chemical vapor deposition (CVP) for thin film and laboratory standard impurity levels for short and long term physical possession and to allow for exposure and controlled risk to industrial demand fluctuations reflected in the global copper price. Coins are manufactured and minted under written SOPs (standard operating procedures) to assure quality and consistency by American Elements' AE Metals™ custom synthesis and refining group. Besides copper coins, copper bars and copper ingots may be purchased by funds, currency reserves, exchange-traded funds (ETFs), private investors, collectors and hobbyists to take direct physical title and possession of the metal with risk exposure from shortages or chemical/physical technology changes, such as in solar energy, and fuel cell developments, equivalent to movements in the industrial application price of Copper. American Elements offers bonded short and long term warehouse inventory services for AE Bullion™ coins to investors, funds and collectors who do not wish to take physical custody of the metal or lack secure storage or warehouse capabilities. The lowest possible coin unit price to Copper melt value ratio is maintained through state of the art mint and die systems and analytically certified rounds (planchet or flan) refined and pressed to exacting purity and weight. We also produce Copper as rod, pellets, powder, pieces, disc, granules, and wire, as nanoparticles and in compound forms, such as oxide. Copper Coins may be purchased in bulk or small quantity. Portfolios of different elemental metal coins or bars may also be structured and purchased from the AE Bullion™ group allowing for strategic risk allocation and indexing across a basket of metals.
Copper is a Block D, Group 11, Period 4 element. The electronic configuration is [Ar] 3d10 4s1. In its elemental form copper's CAS number is 7440-50-8. The copper atom has a radius of 127.8 .pm and it's Van der Waals radius is 140.pm. Due to its high electrical conductivity, large amounts of copper are used by the electrical industry for wire. Of all pure metals, only silver has a higher electrical conductivity. Copper is also resistant to corrosion caused by moisture, making it a widely used material in pipes, coins, and jewelry.
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| Formula |
CAS No. |
Appearance |
Molecular Weight |
| Cu |
7440-50-8 |
Reddish Metal |
63.55 |
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Recent Research & Development for Copper
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Removal of copper, lead, and zinc from contaminated water by saltbush biomass: Analysis of the optimum binding, stripping, and binding mechanism.
Bioresour Technol. 2008 Jul;99(10):4438-44. Epub 2007 Oct 10.
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Preferring cellulose of Eichhornia crassipes to prepare xanthogenate to other plant materials and its adsorption properties on copper.
Bioresour Technol. 2008 Jul;99(10):4460-6. Epub 2007 Oct 24.
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Physiological role of the cellular prion protein.
Vet Res. 2008 Jul-Aug;39(4):9. Epub 2007 Nov 27.
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Removal of copper ions by the filamentous fungus, Rhizopus oryzae from aqueous solution.
Bioresour Technol. 2008 Jun;99(9):3829-35. Epub 2007 Sep 4.
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Towards new copper based radiopharmaceuticals.
Q J Nucl Med Mol Imaging. 2008 Jun;52(2):174-84.
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Production and separation of ''non-standard'' PET nuclides at a large cyclotron facility: the experiences at the Paul Scherrer Institute in Switzerland.
Q J Nucl Med Mol Imaging. 2008 Jun;52(2):145-50. Epub 2008 Jan 5.
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Sarar technology for the application of Copper-64 in biology and materials science.
Q J Nucl Med Mol Imaging. 2008 Jun;52(2):193-202. Epub 2008 Jan 5.
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Cross-bridged macrocyclic chelators for stable complexation of copper radionuclides for PET imaging.
Q J Nucl Med Mol Imaging. 2008 Jun;52(2):185-92. Epub 2007 Nov 28.
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Dissolution of copper, tin, and iron from sintered tungsten-bronze spheres in a simulated avian gizzard, and an assessment of their potential toxicity to birds.
Sci Total Environ. 2008 May 15;394(2-3):283-9. Epub 2008 Mar 3.
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Soil quality and barley growth as influenced by the land application of two compost types.
Bioresour Technol. 2008 May;99(8):2913-8. Epub 2007 Aug 15.
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Zinc and copper uptake by silver beet grown in secondary treated effluent.
Bioresour Technol. 2008 May;99(7):2537-43. Epub 2007 Jun 13.
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Comparison of different types of biomasses for copper biosorption.
Bioresour Technol. 2008 May;99(7):2559-65. Epub 2007 Jun 13.
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Adsorption behavior of copper ions on Mucor rouxii biomass through microscopic and FTIR analysis.
Colloids Surf B Biointerfaces. 2008 May 1;63(1):138-45. Epub 2007 Dec 15.
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Potato peels as solid waste for the removal of heavy metal copper(II) from waste water/industrial effluent.
Colloids Surf B Biointerfaces. 2008 May 1;63(1):116-21. Epub 2007 Nov 28.
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Possible carcinogenic risks of copper gluconate and their prevention by co-administered green tea catechins evaluated by a rat medium-term multi-organ carcinogenicity bioassay protocol.
Food Chem Toxicol. 2008 May;46(5):1760-70. Epub 2008 Jan 21.
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Removal of copper ions from aqueous solutions by kaolinite and batch design.
J Hazard Mater. 2008 May 1;153(1-2):867-76. Epub 2007 Sep 16.
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Removal of copper ions from aqueous solutions by hazelnut shell.
J Hazard Mater. 2008 May 1;153(1-2):677-84. Epub 2007 Sep 6.
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Filtration by a novel nanofiber membrane and alumina adsorption to remove copper(II) from groundwater.
J Hazard Mater. 2008 May 1;153(1-2):860-6. Epub 2007 Sep 14.
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Performance of supported catalysts based on a new copper vanadate-type precursor for catalytic oxidation of toluene.
J Hazard Mater. 2008 May 1;153(1-2):628-34. Epub 2007 Sep 6.
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Trace element exposure in the environment from MSW landfill leachate sediments measured by a sequential extraction technique.
J Hazard Mater. 2008 May 1;153(1-2):751-8. Epub 2007 Sep 8.
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