Proceedings of the International Conference on Sustainable Green Tourism Applied Science - Engineering Applied Science 2024 (ICoSTAS-EAS 2024)

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Synthesis of Hydroxyapatite from Pig Bone Waste as Adsorbent for Heavy Metal Lead

Authors
Komang Widhi Widantha1, *, Risa Nurin Baiti1, Ida Bagus Adisimakrisa Peling2
1Mechanical Engineering Study Program, Mechanical Engineering Department, Politeknik Negeri Bali, Bali, Indonesia
2Information Technology Department, Politeknik Negeri Bali, Bali, Indonesia
*Corresponding author. Email: komangwidhi@pnb.ac.id
Corresponding Author
Komang Widhi Widantha
Available Online 1 December 2024.
DOI
10.2991/978-94-6463-587-4_15How to use a DOI?
Keywords
Adsorbent; Calcination; Hydroxyapatite; Lead
Abstract

The increase in industrial activities that are not accompanied by adequate waste handling has led to a decrease in the quality of water used by the community. Therefore, a solution is needed that prioritizes the concept of a green economy, where waste can be processed into useful materials. One waste-based material that has the potential to be used in improving water quality is hydroxyapatite. Hydroxyapatite is a compound with the chemical formula Ca10(PO4)6(OH)2. This compound is the main mineral component of bones and teeth in animals. Hydroxyapatite is known to have the ability to bind various types of heavy metals such as Lead (II). Hydroxyapatite was produced by calcining pig bone waste at 400, 600, and 800C for 1 hour. The size of hydroxyapatite powder was also varied to get the best size for the heavy metal adsorption process. Hydroxyapatite characterization was carried out using X-ray Diffraction (XRD) and a digital microscope. This study was conducted to determine the effect of calcination temperature and powder size on the adsorbing power of hydroxyapatite on solutions containing Lead (II) metals. The results of the study show that hydroxyapatite synthesized from pig bone waste is an effective adsorbent for removing Pb(II) from aqueous solutions. The adsorption efficiency is significantly influenced by the calcination temperature and the particle size of the hydroxyapatite, with higher temperatures and finer particles providing superior performance. These findings highlight the potential of hydroxyapatite as a sustainable solution for heavy metal treatment in wastewater management.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the International Conference on Sustainable Green Tourism Applied Science - Engineering Applied Science 2024 (ICoSTAS-EAS 2024)
Series
Advances in Engineering Research
Publication Date
1 December 2024
ISBN
978-94-6463-587-4
ISSN
2352-5401
DOI
10.2991/978-94-6463-587-4_15How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Komang Widhi Widantha
AU  - Risa Nurin Baiti
AU  - Ida Bagus Adisimakrisa Peling
PY  - 2024
DA  - 2024/12/01
TI  - Synthesis of Hydroxyapatite from Pig Bone Waste as Adsorbent for Heavy Metal Lead
BT  - Proceedings of the International Conference on Sustainable Green Tourism Applied Science - Engineering Applied Science 2024 (ICoSTAS-EAS 2024)
PB  - Atlantis Press
SP  - 126
EP  - 133
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-587-4_15
DO  - 10.2991/978-94-6463-587-4_15
ID  - Widantha2024
ER  -