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All Journal Jurnal Mechanical Jurnal Sains dan Teknologi
Rizal Adi Saputra
Universitas Lampung, Gedung A, Lt 2 FT, Jl. Prof. Soemantri Brojonegoro
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Dentistry Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Veterinary

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Perkembangan dan Aplikasi Biomaterial dalam Bidang Kedokteran Modern: A Review Irza Sukmana; Ahmad Yudi Eka Risano; Mahruri Arif Wicaksono; Rizal Adi Saputra
INSOLOGI: Jurnal Sains dan Teknologi Vol. 1 No. 5 (2022): Oktober 2022
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v1i5.1037

Abstract

The medical device market in Indonesia experiences growth every year, Indonesia implements imports of medical devices. Indonesia has many experts in the field of medical devices and their production processes, at university, research institutions and other government institutions. The government provides multi-year grants for research on biomaterials and medical devices. Materials to make medical devices are called biomaterials. Biomaterials can be defined as synthetic materials that interact directly with living bodies in the form of implants or as medical devices. Biomaterials can function to repair, replace, support and or restore parts of the human body. Biomaterials have undergone many developments, types of biomaterials, advanced biomaterials adapted to applications in the medical field. Biomaterials can be in the form of metals, ceramics, polymers or composites with research that continues to advance and be developed. This paper aims to highlight types and application of biomaterials in the medical field as well as the potential application of advanced biomaterials in the future.
PENGARUH UKURAN SERBUK TERHADAP SIFAT MEKANIK DAN FISIK MAGNESIUM BERPORI HASIL KOMPAKSI-SINTERING UNTUK APLIKASI SCAFFOLD TULANG MAMPU TERDEGRADASI Rizal Adi Saputra; Yanuar Burhanuddin; Mahruri Arif Wicaksono; Hadi Nur; Irza Sukmana
JURNAL MECHANICAL Vol 10, No 2 (2019)
Publisher : Jurusan Teknik Mesin, Fakultas Teknik, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/mech.v10.i2.201908

Abstract

Bencana alam, kecelakaan lalu-lintas dan penuaan dapat menjadi penyebab tulang patah (bone fracture) dan keropos tulang. Salah satu teknik penyembuhan tulang yang rusak (bone defect) adalah dengan mengimplankan struktur tulang buatan atau skafol tulang yang dapat menginisiasi pertumbuhan jaringan tulang baru. Bone scaffold untuk aplikasi kerusakan tulang berpori (cancellous bone) yang terletak di bagian dalam struktur tulang. Dalam penelitian ini, diujikan pengaruh ukuran serbuk magnesium yang dipadukan dengan potongan titanium sebagai material penyangga (titanium pieces space holder) terhadap kualitas produk magnesium berpori untuk aplikasi skafol tulang. Titanium (Ti) pieces disiapkan dalam ukuran campur (random) dan berasal dari potongan kawat titanium murni (pure titanium wire) untuk dicampurkan dengan serbuk Magnesium (Mg) dengan ukuran 100, 200, dan 250µm. Campuran bahan tersebut kemudian dikompaksi dan dipanaskan (sintering) menggunakan alat squeeze casting untuk mendapatkan bahan dasar magnesium. Struktur Mg berpori dihasilkan melalui proses degradasi potongan Ti dalam larutan asam hidroflourik (hydrofluoric acid, HF) sehingga terbentuk sruktur pori pada bahan Mg. Hasil pengujian fisika dan mekanika menunjukkan semakin besar ukuran serbuk Mg, akan menghasilkan sebaran potongan Ti yang semakin merata sehingga meningkatkan kualitas produk magnesium berpori.
Co-Authors A.Yudi Eka Risano Hadi Nur Irza Sukmana Irza Sukmana Mahruri Arif Wicaksono Mahruri Arif Wicaksono Yanuar Burhanuddin