Preparation of Hydroxyapatite Scaffold using Luffa Cylindrica Sponge as Template
Hydroxyapatite (HA) scaffold has been widely applied in the biomedical field especially for bone implants. The purpose of this research is to determine the influence of dispersant addition and stirring time on HA scaffold which formed using gambas sponges as a template. HA slurry was made by mixing...
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| Format: | Article |
| Language: | English |
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Universitas Syiah Kuala, Chemical Engineering Department
2020-08-01
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| Series: | Jurnal Rekayasa Kimia & Lingkungan |
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| Online Access: | https://jurnal.usk.ac.id/RKL/article/view/15957 |
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| author | Ahmad Fadli Prihartini Widiyanti Deni Noviana Agung Prabowo Heni Ismawati |
| author_facet | Ahmad Fadli Prihartini Widiyanti Deni Noviana Agung Prabowo Heni Ismawati |
| author_sort | Ahmad Fadli |
| collection | DOAJ |
| description | Hydroxyapatite (HA) scaffold has been widely applied in the biomedical field especially for bone implants. The purpose of this research is to determine the influence of dispersant addition and stirring time on HA scaffold which formed using gambas sponges as a template. HA slurry was made by mixing 10 grams of HA, 12 grams of aquadest, 0,2; 0,25; 0,3 grams of Darvan 821A and 1 gram of sago. The slurry was impregnated into Luffa cylindrica sponges. The sample then dried at 110oC for 3 hours. The green bodies were burned at 600oC for 1 hour and followed by sintering at 1250oC for 1 hour. The results showed that the addition of dispersant and increasing of stirring time lead to smaller porosity and shrinkage. In addition 0,2; 0,25; and 0,3 grams dispersant, the resulting porosity in the range of 63,85-70,78%; 58,74-70,35%; and 53,42-69,66%. Shrinkage 39,43-53,71%; 27,75-50,68%; and 13,61-41,25%. Compressive strength 0,61-1,05 MPa; 2,88-3,81MPa; and 0,52-2,96 MPa. The macroporous and microporous average pore sized was 50 µm dan 5 µm. |
| format | Article |
| id | doaj-art-ee3cf4a683f74d35aeebd8c57e52b1d5 |
| institution | Kabale University |
| issn | 1412-5064 2356-1661 |
| language | English |
| publishDate | 2020-08-01 |
| publisher | Universitas Syiah Kuala, Chemical Engineering Department |
| record_format | Article |
| series | Jurnal Rekayasa Kimia & Lingkungan |
| spelling | doaj-art-ee3cf4a683f74d35aeebd8c57e52b1d52025-08-20T03:50:32ZengUniversitas Syiah Kuala, Chemical Engineering DepartmentJurnal Rekayasa Kimia & Lingkungan1412-50642356-16612020-08-01152627010.23955/rkl.v15i2.1595711406Preparation of Hydroxyapatite Scaffold using Luffa Cylindrica Sponge as TemplateAhmad Fadli0Prihartini Widiyanti1Deni Noviana2Agung Prabowo3Heni Ismawati4Universitas RiauUniversitas AirlanggaBogor Agricultural UniversityUniversitas RiauUniversitas RiauHydroxyapatite (HA) scaffold has been widely applied in the biomedical field especially for bone implants. The purpose of this research is to determine the influence of dispersant addition and stirring time on HA scaffold which formed using gambas sponges as a template. HA slurry was made by mixing 10 grams of HA, 12 grams of aquadest, 0,2; 0,25; 0,3 grams of Darvan 821A and 1 gram of sago. The slurry was impregnated into Luffa cylindrica sponges. The sample then dried at 110oC for 3 hours. The green bodies were burned at 600oC for 1 hour and followed by sintering at 1250oC for 1 hour. The results showed that the addition of dispersant and increasing of stirring time lead to smaller porosity and shrinkage. In addition 0,2; 0,25; and 0,3 grams dispersant, the resulting porosity in the range of 63,85-70,78%; 58,74-70,35%; and 53,42-69,66%. Shrinkage 39,43-53,71%; 27,75-50,68%; and 13,61-41,25%. Compressive strength 0,61-1,05 MPa; 2,88-3,81MPa; and 0,52-2,96 MPa. The macroporous and microporous average pore sized was 50 µm dan 5 µm.https://jurnal.usk.ac.id/RKL/article/view/15957hydroxyapatiteluffa cylindricaspongeporous |
| spellingShingle | Ahmad Fadli Prihartini Widiyanti Deni Noviana Agung Prabowo Heni Ismawati Preparation of Hydroxyapatite Scaffold using Luffa Cylindrica Sponge as Template Jurnal Rekayasa Kimia & Lingkungan hydroxyapatite luffa cylindrica sponge porous |
| title | Preparation of Hydroxyapatite Scaffold using Luffa Cylindrica Sponge as Template |
| title_full | Preparation of Hydroxyapatite Scaffold using Luffa Cylindrica Sponge as Template |
| title_fullStr | Preparation of Hydroxyapatite Scaffold using Luffa Cylindrica Sponge as Template |
| title_full_unstemmed | Preparation of Hydroxyapatite Scaffold using Luffa Cylindrica Sponge as Template |
| title_short | Preparation of Hydroxyapatite Scaffold using Luffa Cylindrica Sponge as Template |
| title_sort | preparation of hydroxyapatite scaffold using luffa cylindrica sponge as template |
| topic | hydroxyapatite luffa cylindrica sponge porous |
| url | https://jurnal.usk.ac.id/RKL/article/view/15957 |
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