Product Name
Name：Hydroxyapatite
Product Overview
Hydroxyapatite (HAP), also known as hydroxyapatite or basic calcium phosphate, is a natural mineralized form of calcium hydroxyapatite (Ca ¡ãC(PO ¡ãC âˆ?(OH)), but is commonly written as Ca (PO ¡ãC ¡ãC(OH) ¡ãC Hydroxyapatite is the main inorganic component of human and animal bones, and its crystal structure belongs to the hexagonal crystal system. In hydroxyapatite, OH âï¿?ions can be replaced by fluoride, chloride, and carbonate ions to form fluoride based or chloride based apatite; Meanwhile, calcium ions can also be replaced by various metal ions through ion exchange reactions, forming M apatite corresponding to the metal ions (M represents the metal ions that replace calcium ions).
Technical Parameter
Morphology：White powder
Synthetic method :Hydrothermal
Ca/P（Atom）：1.5~2
Microscopic size：Diameter 20~45 nm；Length 50~170 nm
Product Features
Hydroxyapatite has excellent biocompatibility and can achieve chemical bonding with body tissues at the interface. In the body, it has a certain solubility, can release harmless ions to the body, participate in metabolism, stimulate or induce bone hyperplasia, promote the repair of damaged tissues, and demonstrate biological activity. Therefore, hydroxyapatite has a wide range of applications in the medical field, such as as as a bone substitute material, implant material in plastic and cosmetic surgery, dentistry, and other fields. The specific application of hydroxyapatite may vary depending on its physical and chemical properties, crystal structure, purity, and other factors. In practical applications, hydroxyapatite is usually treated and modified according to specific needs to better utilize its properties and functions.
Application Fields
1. Biomedical field: Bone substitute materials: Their molecular structure and calcium phosphorus ratio are very similar to the inorganic components of normal bone, and they can form chemical bonds with cartilage tissue, which can be used to repair bone defects. They are currently internationally recognized as bioactive ceramic materials suitable for clinical applications;
2. Environmental field: It can be used for the adsorption of heavy metal ions in sewage, effectively removing heavy metal ions from sewage and achieving the goal of purifying sewage;
3. In the field of chemical engineering, it is applied in the polymerization of polystyrene (PS), expandable polystyrene (EPS), polyvinyl chloride (PVC), ABS, PMMA, SAN beads, and can also be used as a resin anti bonding release agent;
4. In the food industry, it can be used as a safe calcium supplement; 5. Chromatography purification: can be used for purification steps in the chromatography process.
Related Information
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