The methods of complete purification of diamonds
Source abstract
Abstract
For the complete purification of diamonds and prevention of corrosion of metallic parts of equipment, reagents with various compositions were experimentally tested in the microwave field. The temperature and pressure parameters of reactions in the systems of decomposition under the action of microwaves, the most efficient reagents and catalysts, and the respective ranges of concentrations are determined. The optimal choice of two stages from the proposed list provides 100% purification of surfaces and open cracks of diamonds from graphite and various organic and mineral impurities.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Diamond and Carbon-based Materials Research · Field-Flow Fractionation Techniques · Minerals Flotation and Separation Techniques
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References (4)
Show source-provided references
1. US Patent 5 133 792.
2. US Patent 4 339 281.
3. RF Patent 2 285 070.
4. Bock R., A Handbook of Decomposition Methods in Analytical Chemistry, Glasgow: International Textbook, 1979.