作者: L. Medvecky , T. Sopcak , V. Girman , J. Briancin
DOI: 10.1016/J.COLSURFA.2012.11.015
关键词: Fourier transform infrared spectroscopy 、 Nanocrystalline material 、 Amorphous solid 、 Phosphate 、 Chemistry 、 Volume fraction 、 Thermal treatment 、 Calcium 、 Amorphous calcium phosphate 、 Nuclear chemistry 、 Mineralogy
摘要: Abstract The amorphous calcium phosphates were synthesized by the precipitation from non-toxic D -gluconate precursor solutions. low number of nanosized well-ordered deficient hydroxyapatite clusters separated with phosphate matrix was found at short aging times. content intramolecular water in aggregates decreased an amount and maturation time. majority α-tricalcium phase formed after annealing samples a high volume fraction nanocrystalline apatite-like respectively. very fine intermediate during thermal transformation to final β-tricalcium phosphate. rise disaggregation coarse particles smaller time verified. different size responsible for formation various phases treatment.