Effect of Temperature on Synthesis of Hydroxyapatite/Chitosan Composite Using the <i>In-Situ</i> Method as a Heavy Metal Adsorbent
Removing hazardous non-organic waste containing heavy metals like copper and lead is crucial for environmental protection. Adsorption offers a promising solution, with hydroxyapatite (HAp) serving as a biocompatible adsorbent due to its active surface area. However, its mechanical limitations necess...
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Department of Chemistry, Universitas Gadjah Mada
2025-01-01
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| Series: | Indonesian Journal of Chemistry |
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| Online Access: | https://jurnal.ugm.ac.id/ijc/article/view/93816 |
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| author | Novesar Jamarun Tri Yupi Amirullah Syukri Syukri Arika Prasejati Wulandari Wulandari Sintia Caniago Nabiila Ayyu Tricahyani |
| author_facet | Novesar Jamarun Tri Yupi Amirullah Syukri Syukri Arika Prasejati Wulandari Wulandari Sintia Caniago Nabiila Ayyu Tricahyani |
| author_sort | Novesar Jamarun |
| collection | DOAJ |
| description | Removing hazardous non-organic waste containing heavy metals like copper and lead is crucial for environmental protection. Adsorption offers a promising solution, with hydroxyapatite (HAp) serving as a biocompatible adsorbent due to its active surface area. However, its mechanical limitations necessitate enhancement through compositing with chitosan (CTS), a natural biopolymer. This study synthesized hydroxyapatite from cuttlefish bone as a calcium source, while chitosan was extracted from shrimp shells. The hydroxyapatite/chitosan (HAp/CTS) composites were prepared in situ at varying temperatures (55, 60, 65, 70, and 75 °C). The composites were characterized using FTIR, XRD, SEM, and SAA. The result indicated successful integration of HAp and CTS, with a crystallite size of 13.82 nm in the 65 °C composite. Based on SEM-EDS analysis, the HAp/CTS 65 °C morphology was agglomerated chunk particles with a Ca/P ratio of 1.61. The highest adsorption capacity value is found in the HAp/CTS 65 °C composite for both ions, 1.9979 mg/g for Cu2+ ions and 0.9965 for Pb2+ ions. The reusability test results of the HAp/CTS 65 °C composite succeeded up to two cycles. This research proves that the adsorption of Cu2+ and Pb2+ ions by HAp/CTS composite adsorbent has been successfully carried out. |
| format | Article |
| id | doaj-art-17491fec6ca6484c9cc73e24ff85902c |
| institution | Kabale University |
| issn | 1411-9420 2460-1578 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Department of Chemistry, Universitas Gadjah Mada |
| record_format | Article |
| series | Indonesian Journal of Chemistry |
| spelling | doaj-art-17491fec6ca6484c9cc73e24ff85902c2025-02-03T04:32:43ZengDepartment of Chemistry, Universitas Gadjah MadaIndonesian Journal of Chemistry1411-94202460-15782025-01-01251243610.22146/ijc.9381636914Effect of Temperature on Synthesis of Hydroxyapatite/Chitosan Composite Using the <i>In-Situ</i> Method as a Heavy Metal AdsorbentNovesar Jamarun0Tri Yupi Amirullah1Syukri Syukri2Arika Prasejati3Wulandari Wulandari4Sintia Caniago5Nabiila Ayyu Tricahyani6Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas, Limau Manis, Padang 25163, IndonesiaDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas, Limau Manis, Padang 25163, IndonesiaDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas, Limau Manis, Padang 25163, IndonesiaDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas, Limau Manis, Padang 25163, IndonesiaDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas, Limau Manis, Padang 25163, IndonesiaDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas, Limau Manis, Padang 25163, IndonesiaDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas, Limau Manis, Padang 25163, IndonesiaRemoving hazardous non-organic waste containing heavy metals like copper and lead is crucial for environmental protection. Adsorption offers a promising solution, with hydroxyapatite (HAp) serving as a biocompatible adsorbent due to its active surface area. However, its mechanical limitations necessitate enhancement through compositing with chitosan (CTS), a natural biopolymer. This study synthesized hydroxyapatite from cuttlefish bone as a calcium source, while chitosan was extracted from shrimp shells. The hydroxyapatite/chitosan (HAp/CTS) composites were prepared in situ at varying temperatures (55, 60, 65, 70, and 75 °C). The composites were characterized using FTIR, XRD, SEM, and SAA. The result indicated successful integration of HAp and CTS, with a crystallite size of 13.82 nm in the 65 °C composite. Based on SEM-EDS analysis, the HAp/CTS 65 °C morphology was agglomerated chunk particles with a Ca/P ratio of 1.61. The highest adsorption capacity value is found in the HAp/CTS 65 °C composite for both ions, 1.9979 mg/g for Cu2+ ions and 0.9965 for Pb2+ ions. The reusability test results of the HAp/CTS 65 °C composite succeeded up to two cycles. This research proves that the adsorption of Cu2+ and Pb2+ ions by HAp/CTS composite adsorbent has been successfully carried out.https://jurnal.ugm.ac.id/ijc/article/view/93816adsorptionchitosancuttlefish bonehydroxyapatitereusability |
| spellingShingle | Novesar Jamarun Tri Yupi Amirullah Syukri Syukri Arika Prasejati Wulandari Wulandari Sintia Caniago Nabiila Ayyu Tricahyani Effect of Temperature on Synthesis of Hydroxyapatite/Chitosan Composite Using the <i>In-Situ</i> Method as a Heavy Metal Adsorbent Indonesian Journal of Chemistry adsorption chitosan cuttlefish bone hydroxyapatite reusability |
| title | Effect of Temperature on Synthesis of Hydroxyapatite/Chitosan Composite Using the <i>In-Situ</i> Method as a Heavy Metal Adsorbent |
| title_full | Effect of Temperature on Synthesis of Hydroxyapatite/Chitosan Composite Using the <i>In-Situ</i> Method as a Heavy Metal Adsorbent |
| title_fullStr | Effect of Temperature on Synthesis of Hydroxyapatite/Chitosan Composite Using the <i>In-Situ</i> Method as a Heavy Metal Adsorbent |
| title_full_unstemmed | Effect of Temperature on Synthesis of Hydroxyapatite/Chitosan Composite Using the <i>In-Situ</i> Method as a Heavy Metal Adsorbent |
| title_short | Effect of Temperature on Synthesis of Hydroxyapatite/Chitosan Composite Using the <i>In-Situ</i> Method as a Heavy Metal Adsorbent |
| title_sort | effect of temperature on synthesis of hydroxyapatite chitosan composite using the i in situ i method as a heavy metal adsorbent |
| topic | adsorption chitosan cuttlefish bone hydroxyapatite reusability |
| url | https://jurnal.ugm.ac.id/ijc/article/view/93816 |
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