Synthesis of Hydroxyapatite from Crab Shell (Scylla serrata) Waste With Different Methods Added Phosphate
- 10.2991/snk-18.2018.15How to use a DOI?
- crab shell, HAp, biomaterial
Hydroxyapatite (HAp) is the main material of bone structure which has chemical formula Ca10(PO4)6(OH)2. In this research, HAp synthesis use precursor calcium from crab shells and phosphate from H3PO4. Phosphate addition is done in single drop and wise drop. The calcinations of crab shell were done at 1000 °C for 5 hours. The FTIR analysis showed that there were functional groups of OH, CO32-, PO43- and Ca-O. The XRD analysis of HAp showed that synthesis with wish drop method has the main phase of HAp and second phase is apatite carbonate. HAp that synthesized by single drop besides produce those phase also produce tricalcium bis(orthophosphate) phase. The synthesized HAp using the wise drop method has a larger surface area and pore volume but has a smaller pore size than that synthesis by using single drop method. The analyze morphology showed that HAp that synthesis using the wise drop method there is an agglomeration in morphology and the synthesis using single drop method has a smooth morphology with pores spread evenly
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Sari Cahyaningrum AU - Nuniek Herdyastuty AU - Fenty Wiana AU - Bella Devina AU - Dicky Supangat PY - 2018/09 DA - 2018/09 TI - Synthesis of Hydroxyapatite from Crab Shell (Scylla serrata) Waste With Different Methods Added Phosphate BT - Proceedings of the Seminar Nasional Kimia - National Seminar on Chemistry (SNK 2018) PB - Atlantis Press SP - 67 EP - 69 SN - 2352-5401 UR - https://doi.org/10.2991/snk-18.2018.15 DO - 10.2991/snk-18.2018.15 ID - Cahyaningrum2018/09 ER -