Nothing Special   »   [go: up one dir, main page]

Eshtiagh-Hosseini et al., 2007 - Google Patents

Effects of parameters of sol–gel process on the phase evolution of sol–gel-derived hydroxyapatite

Eshtiagh-Hosseini et al., 2007

Document ID
736676334965893228
Author
Eshtiagh-Hosseini H
Housaindokht M
Chahkandi M
Publication year
Publication venue
Materials Chemistry and Physics

External Links

Snippet

It has been established that hydroxyapatite powders can be produced using an alkoxide- based sol–gel technique. Nanocrystalline powders of hydroxyapatite (HA) were prepared from Ca (NO3) 2· 4H2O and PO (OC2H5) 3 as calcium and phosphorus precursors …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/02—Inorganic materials
    • A61L27/12—Phosphorus-containing materials, e.g. apatite

Similar Documents

Publication Publication Date Title
Eshtiagh-Hosseini et al. Effects of parameters of sol–gel process on the phase evolution of sol–gel-derived hydroxyapatite
Goloshchapov et al. Synthesis of nanocrystalline hydroxyapatite by precipitation using hen's eggshell
Kheradmandfard et al. In vitro bioactivity evaluation of magnesium-substituted fluorapatite nanopowders
Mardziah et al. Effect of zinc ions on the structural characteristics of hydroxyapatite bioceramics
Prabakaran et al. Development of calcium phosphate based apatite from hen’s eggshell
Sasikumar et al. Solution combustion synthesis of bioceramic calcium phosphates by single and mixed fuels—a comparative study
Gozalian et al. Synthesis and thermal behavior of Mg-doped calcium phosphate nanopowders via the sol gel method
Manjubala et al. In-situ synthesis of biphasic calcium phosphate ceramics using microwave irradiation
Ezekiel et al. Nanoemulsion synthesis of carbonated hydroxyapatite nanopowders: Effect of variant CO32−/PO43− molar ratios on phase, morphology, and bioactivity
Kaygili et al. Synthesis and characterization of Ce-substituted hydroxyapatite by sol–gel method
Cacciotti et al. Mg-substituted hydroxyapatite nanopowders: Synthesis, thermal stability and sintering behaviour
Cacciotti et al. High thermally stable Mg-substituted tricalcium phosphate via precipitation
Kannan et al. Synthesis and characterization of magnesium substituted biphasic mixtures of controlled hydroxyapatite/β-tricalcium phosphate ratios
Liu et al. Water-based sol–gel synthesis of hydroxyapatite: process development
Rodrıguez-Lorenzo et al. Influence of fluorine in the synthesis of apatites. Synthesis of solid solutions of hydroxy-fluorapatite
CN1942396B (en) Flame synthesis of metal salt manoparticles, in particular calcium and phosphate comprising nanoparticles
Dorozhkina et al. Mechanism of the solid-state transformation of a calcium-deficient hydroxyapatite (CDHA) into biphasic calcium phosphate (BCP) at elevated temperatures
Sanosh et al. Sol–gel synthesis of pure nano sized β-tricalcium phosphate crystalline powders
Prabakaran et al. Spectroscopic investigations on the synthesis of nano-hydroxyapatite from calcined eggshell by hydrothermal method using cationic surfactant as template
Padmanabhan et al. Rapid synthesis and characterization of silicon substituted nano hydroxyapatite using microwave irradiation
Siddharthan et al. Synthesis and characterization of nanocrystalline apatites from eggshells at different Ca/P ratios
Lee et al. Effects of pH and reaction temperature on hydroxyapatite powders synthesized by precipitation
Grigoraviciute-Puroniene et al. A novel wet polymeric precipitation synthesis method for monophasic β-TCP
Ungureanu et al. Thermal stability of chemically precipitated hydroxyapatite nanopowders
Catauro et al. Morphological and thermal characterization of zirconia/hydroxyapatite composites prepared via sol-gel for biomedical applications