FIELD: chemistry.
SUBSTANCE: method involves decomposition of solid carbonyl compounds of platinum metals in a gaseous medium at high temperature in a sealed container to form diamonds and doping said diamonds with boron at temperature of 150°C-500°C for 2-5 hours in a gaseous medium which contains carbon monoxide CO and diborane B2H6 with weight ratio of boron to carbon in the gaseous mixture of 1:100-1000.
EFFECT: obtaining high quality diamond monocrystals with semiconductor properties.
1 tbl, 5 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF OBTAINING DIAMONDS | 2011 |
|
RU2469952C1 |
| METHOD OF OBTAINING DIAMOND WHISKERS | 2011 |
|
RU2469781C1 |
| METHOD OF SEPARATING METALS FROM PLATINUM, PALLADIUM, RHODIUM Pt-Pd-Rh | 2018 |
|
RU2693285C1 |
| METHOD FOR SELECTIVE ISOLATION OF ENRICHED PLATINUM METAL CONCENTRATES FROM MULTICOMPONENT SOLUTIONS | 2021 |
|
RU2764778C1 |
| METHOD OF EXTRACTING PLATINUM FROM AN INDUSTRIAL SALT OF AMMONIUM HEXACHLOROPLATINATE | 2019 |
|
RU2711762C1 |
| METHOD FOR SELECTIVE EXTRACTION OF RHODIUM RH, RUTHENIUM RU AND IRIDIUM IR FROM HYDROCHLORIC ACID SOLUTIONS OF CHLORINE COMPLEXES OF PLATINUM PT (IV), PALLADIUM PD (II), GOLD AU (III), SILVER AG (I), RHODIUM RH (III), RUTHENIUM RU (IV) AND IRIDIUM IR (IV) | 2020 |
|
RU2742994C1 |
| PREPARATION METHOD OF PURE ELECTROLYTIC CONDUCTOR CuSoFROM MULTICOMPONENT SOLUTIONS AND ITS REGENERATION, WHEN PRODUCING CATHODE COPPER BY ELECTROLYSIS WITH INSOLUBLE ANODE | 2015 |
|
RU2628946C2 |
| METHOD OF EXTRACTION OF COPPER (I) OXIDE CUO FROM MULTICOMPONENT SULFATE SOLUTIONS OF HEAVY NON-FERROUS METALS | 2020 |
|
RU2744291C1 |
| METHOD FOR CREATING DOPED DELTA-LAYERS IN CVD DIAMOND | 2015 |
|
RU2624754C2 |
| PRODUCTION OF ALLOYS DIAMOND | 2013 |
|
RU2537491C2 |
