Large-scale and fast synthesis of nano-hydroxyapatite powder by a microwave-hydrothermal method.

ABSTRACT: A microwave-hydrothermal (M-H) method assisted with ultrasonic atomization precipitation was developed for large-scale and fast synthesis of nano-hydroxyapatite (nano-HAP) powder. This technology combines the uniform mixing effect of ultrasonic atomization precipitation at high concentration with the rapid and uniform heating effect of the M-H method, aiming to obtain a high quality product with low agglomeration, homogeneous size distribution, accurate stoichiometry, and high purity while improving the yield. The influences of reaction temperature, reaction time and reactant concentration on the formation of nano-HAP were investigated. The results show that the crystallinity increases significantly and the diameter of nano-HAP increases to some extent, but the length does not change obvio

SUBMITTER: Cai Z 

PROVIDER: S-EPMC9063869 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature