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US 2020/0392001 A1Published application
Hydroxyapatite based composition and film thereof comprising inorganic fullerene-like nanoparticles or inorganic nanotubes
AssigneesYeda Research and Development Co. Ltd., Holon Academic Institute of Technology
InventorsReshef TENNE, Hila SHALOM, Lev RAPOPORT
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Abstract
This invention is directed to compositions and films comprising hydroxyapatite with minute amounts of doped inorganic fullerene-like (IF) nanoparticles or doped inorganic nanotubes (INT); methods of preparation and uses thereof.
Claims25
A composition comprising hydroxyapatite [Ca10(PO4)6(OH)2)] and inorganic fullerene-like nanoparticles or inorganic nanotubes;
- wherein the inorganic fullerene-like nanoparticles or inorganic nanotubes is A1−xBx-chalcogenide where A is a metal or transition metal or an alloy of one metals or transition metals including at least one of the following:
- Mo, W, Re, Ti, Zr, Hf, Nb, Ta, Pt, Ru, Rh, In, Ga, InS, InSe, GaS, GaSe, WMo, TiW;
- and B (dopant) is a metal transition metal selected from the following:
- Si, Nb, Ta, W, Mo, Sc, Y, La, Hf, Ir, Mn, Ru, Re, Os, V, Au, Rh, Pd, Cr, Co, Fe, Ni;
- x is below or equal 0.003;
- and the chalcogenide is selected from the S, Se, Te.
3 more elements
Dependencies are inferred from the claim text.