Synthetic HAp becomes a major concern among researchers as it poses a risk of being
expensive, complex, employing a time consuming method while also producing low …

In this review article the available results about application of sol–gel synthesis method for
the preparation of different calcium phosphates and composite materials are summarized …

Hydroxyapatites (HAps) synthesized from waste animal bones have recently gained
attention due to their outstanding properties. This is because there is a need to fabricate …

This research aimed to determine the effect of heat treatment temperature variations on the
physical properties and the quail eggshell's compressibility. The quail eggshells was …

The utilization of palm oil fuel ash (POFA) and eggshell powder (ESP) in concrete as a
cement replacement is possible as green concrete materials. However, the POFA has …

To overcome the increased processing of eggshell waste in East Java, Indonesia, the
important solution is to synthesize chicken eggshells into calcium carbonate. The process of …

We report the preparation of palladium nanoparticles supported on mesoporous natural
phosphate (Pd@ NP) using a wetness impregnation method. The prepared catalyst was …

Hydroxyapatite (HA) is a biocompatible and bioactive material used as bone-substitute
materials in both orthopedics and dentistry. This work is devoted to studying the synthesis of …

The hydroxyapatite (HAp) is a ceramic biomaterial with wide application in the bone
regeneration. It can be obtained by different routes and different precursors. In this study, the …

In this experimental investigation, Hydroxyapatite (HAp) is extracted from bone and head
scull of Anabas testudineus by thermal calcination at 800° C for 5 hours under ambient air …