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hydroxyapatite nanocrystals

Based on

30 Articles
1 Patents
2017 Most recent source

Composition

1

hydroxylapatite

hydroxyapatite HAp HA
Type Single Compound
Formula Ca10(PO4)6(OH)2
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
alendronate adsorption

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Applications

Area Application Nanomaterial Variant Source
coatings

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Characterization

Method Nanomaterial Variant Source
infrared spectroscopy

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transmission electron microscopy
X-ray diffraction

Biological effects

Biological system Test details Nanomaterial Variant Source
human

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • water
  • calcium(II) chloride
  • disodium hydrogen orthophosphate
  1. D6kMxbQ
Product

hydroxyapatite nanocrystals

Length: 50 - 70 nm

Thickness: 3 - 4 nm

Width: 20 - 25 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • calcium(II) nitrate
  • water
  • diammonium hydrogen orthophosphate
  1. p317G13jAT7PUQmUEAxC9IcOaYrwo3bCT7JiH4E7UxtBj
  2. XLuHN
  3. vCSEKN6V
  4. l8MU
  5. Ylmg66tybsZJsDU7
Product

hydroxyapatite nanocrystals

Crystallite size: ~ 28 nm

Diameter: ~ 21 nm

Length: ~ 59 nm

Medium/Support: none

Method 3

Type: Physical formation
Source:
Starting materials
  1. WGwsdxhy1smPm5GKk55yZ
  2. PuVacT
Product

hydroxyapatite nanocrystals

Length: 97 nm

Width: 71 nm

Medium/Support: none

Method 4

Type: Physical formation
Source:
Starting materials
  1. xrSwO
  2. tIQ
Product

hydroxyapatite nanocrystals

Size: not specified

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • calcium(II) nitrate
  • water
  • diammonium hydrogen orthophosphate
  1. 3GYSiskYJLslTMAbI7sWzlu2Pk6JuuEFk35JFHlpiRsjj
  2. OTx0Y
  3. AbEveCA1
  4. dnqR
  5. 8KjtKc5USw3RuSJY
  6. NXcFQdYoHGyuky1uLWa7OT4Bv
Product

hydroxyapatite nanocrystals

Crystallite size: ~ 26 nm

Diameter: ~ 19 nm

Length: ~ 40 nm

Medium/Support: none

References

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