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Preparation of Hydroxyapatite Scaffold using Luffa Cylindrica Sponge as Template Fadli, Ahmad; Widiyanti, Prihartini; Noviana, Deni; Prabowo, Agung; Ismawati, Heni
Jurnal Rekayasa Kimia & Lingkungan Vol 15, No 2 (2020): Jurnal Rekayasa Kimia & Lingkungan (December, 2020)
Publisher : Chemical Engineering Department, Syiah Kuala University, Banda Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23955/rkl.v15i2.15957

Abstract

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 m dan 5 m.
Co-Authors - Aminatun - Siswanto Achmad Ardianto, Achmad Adanti Wido Paramadini Adiana Mutamsari Witaningrum Adiana Mutamsari, Adiana Adri Supardi Agung Prabowo Agung Prabowo Ahmad Fadli Ahmad Fadli Akfiny Hasdi Aimon Akhmad Jayadi Alfian Pramudita Putra Aminatun Amma, Fadli Anggraini Barlian Anika Rahma Putri Arie Wibowo Azizia Kanya Fathiarachman Bambang Prajogo Baskoro, Andhi Bella Wahyu Sukma Wati Bimo Aksono Bimo Dwi Lukito, Bimo Dwi Bramantono Bramantono, Bramantono Budi Utomo Chandra Satria Arisgraha, Franky Cindy Narita Kusuma Astuti Deni Noviana Desi Sandrasari Dio Nurdin Setiawan, Dio Nurdin Dita Ayu Mayasari, Dita Ayu Djony Izak Rudyardjo Dyar Sasmito, Dyar Eko Budi Kuntjoro, Eko Budi Endah Purwanti Eprilina, Alifiani Ernie Maduratna Setiawatie Fathan Aditya Sanjaya Fatkhunisa Rahmawati, Fatkhunisa Fa’ilal Chusna Fendy Purwanda, Fendy Ferdiansyah Ferdiansyah Fitriyatul Qulub Franky Arisgraha, Franky Franky Chandra Satria Arisgraha Hafrizal Riza, Hafrizal Hariyono Helmi Majid Ar Rasyid Heni Ismawati Heri Purnobasuki, Heri Herry Wibowo Herry Wibowo Indrio, Ludita Woro Isfandiary, Andini Ismawati, Heni Jabbar, Hajria Jan Ady Jan Ady Julieta Kartikasari Juniastuti Juniastuti Khoirunnisa Suhandarini Kholifatul Wanda Putri, Kholifatul Wanda Khusnul Ain Kirana Anugerah Putri Lambang Bargowo M. Qushay, M. Maria Inge Lusida Maulida, Hendita Nur Mirzaq Hussein Anwar, Mirzaq Hussein Muhammad Bagas Ananda Muhammad Vitanata Arfijanto, Muhammad Vitanata Nabila Safira Khairina Nasronudin Nasronudin Nastiti, Helena Putri Ni Putu Ermi Hikmawati, Ni Putu Ermi Nilna Faizah Fiddarain, Nilna Faizah Nur Rahma, Osmalina Pramudita, Alfian Putri, Dina Kartika Radicha Arnanda Putri Indrawati Rehman, Saifur Retna Apsari Retno Indrawati Roestamadji Retno Pudji Rahayu Retno puji Rahayu Rihandhita Shinta Meiliana Riries Rulaningtyas Rozykulyyeva, Lale Sari, Gadis Meinar Satrio Adhitioso Savitri, Irma Yosephina Sherina Pradita Eka Wahyudi Shifa Fauziyah Siswanto Siswanto Siswanto Siti Irma Mashitah, Siti Irma Siti Qamariyah Khairunisa, Siti Qamariyah Siti Qomariyah Khairunisa, Siti Qomariyah Solly Aryza Suryani Dyah Astuti Tami Bachrurozy Tarissa Diandra Putri Wibowo Tasya Amalia Dwiyanti Teguh Hari Sucipto, Teguh Hari Tjahjono, Ganis Tomohiro Kotaki, Tomohiro Tri Arif Sardjono, Tri Arif Tria Refi Indriani Veren Audia Nurmansya Wardhani, Inten Firdhausi Wijayanti, Tia Rahayu Wulandari Prima Devi Yufan Fibriawan, Yufan Yurituna Firda