Synthesis and characterization of pure and magnesium ion doped CPPD nanoparticles

Abstract

One kind of calcium phosphate is calcium pyrophosphate, a biomaterial with a well-known bio-efficiency and a composition like that of bone mineral. It is the most often used mineral family in businesses and research about biomedicine. Calcium phosphates are the most crucial inorganic element found in physiologically hard tissues in living things. Doping with different trace elements may significantly change bone healing material’s biological properties, mineralization, and early degradability. The substitution of cations in the apatite structure to mimic genuine bone, such as K+, Na+, Zn2+, Mn2+ and Mg2+, has received significant interest. The purpose of doing this is to benefit from these cations’ functions in catalysis, affecting biological activity and bone metabolism. The fourth most common cation in the human body is magnesium ion (Mg2+), with a weight percentage (wt%) ranging from 0.44 to 1.23. It is one of the most significant bivalent ions. Calcium pyrophosphate dihydrate (CPPD) nanoparticles that were pure and magnesium ion doped were created using a surfactant-mediated technique. There were four different molar ratios of magnesium to calcium: 0% (Pure CPP), 2, 5, and 10%. The energy dispersive analysis of X-rays (EDAX) study confirmed the effectiveness of the doping. The materials’ nanostructure was verified using transmission electron microscopy (TEM) analysis and Scherrer’s formula for powder XRD signals. Fourier transfer infrared (FTIR) spectra showed that the structure had a variety of bond types. The use of thermogravimetric analysis (TGA) determined the dihydrate nature of the drug. A discussion of the results takes place.