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Jurnal Pengolahan Hasil Perikanan Indonesia | 2013

MATERIAL BIOKERAMIK BERBASIS HIDROKSIAPATIT TULANG IKAN TUNA

Bambang Riyanto; Akhiruddin Maddu; Nurrahman

Material biokeramik berbasis hidroksiapatit memiliki prospek baru dalam industri elektronika dan mikroteknologi masa depan. Hidroksiapatit dengan sumber bahan baku alami merupakan potensi besar, terlebih pemanfaatan limbah tulang ikan tuna yang masih belum dilakukan dengan baik. Teknologi sintesis yang ada juga belum efektif serta karakterisasi materialnya belum banyak dikembangkan. Penelitian ini bertujuan mensintesis dan mengetahui karakteristik material biokeramik berbasis hidroksiapatit tulang ikan tuna. Metode yang digunakan dalam pengekstraksian hidroksiapatit tulang ikan tuna adalah dengan pemanasan suhu tinggi (sintering). Melalui suhu sintering 700oC telah dapat dihasilkan material biokeramik berbasis hidroksiapatit dari tulang ikan tuna dengan rendemen tertinggi (65,61±2,21)% dan berwarna putih. Semakin tinggi suhu sintering, semakin tinggi derajat kristalinitasnya, sedangkan dengan SEM memperlihatkan partikel penyusunnya berukuran 0,050 μm sampai 0,803 μm dan menyerupai bentuk kristal heksagonal. Nilai kapasitansi mengalami penurunan dengan bertambahnya frekuensi yang diberikan, dengan nilai tertinggi 0,0061 nF, sedangkan nilai konduktivitas mengalami kenaikan seiring dengan bertambahnya frekuensi dengan nilai terendah 7,73 x 10-5 S/m. Kata kunci: biokeramik, hidroksiapatit, sintering, tulang ikan tuna


Jurnal Pengolahan Hasil Perikanan Indonesia | 2012

PENDETEKSIAN TINGKAT KESEGARAN FILET IKAN NILA MENGGUNAKAN PENGUKURAN SIFAT BIOLISTRIK

Bambang Riyanto; Akhiruddin Maddu; Supriyanto

The development of modern rapid detection techniques of fish freshness requires a new perspective of the importance of physical chemical characteristics during deterioration process of quality fishery products. Positive correlation between the changes of fish body and the electrical properties is a basic information for support the development of the detection modern techniques of fish freshness. Studies of the electrical properties become more relevant along with the increasing demand of fish fast food consumption and fish product from freshwater aquaculture, which have been less done until now. The objective of this study was to detect freshness of tilapia fillets using bioelectrical properties. The result showed that level of freshness of tilapia fillet can be detected by using bioelectrical which has correlation with TVB, TPC and pH. The level of freshness of tilapia fillet during 16 hours observation showed that impedance tend to decrease with the range of 44.34-6.30 Ω, while dielectric constant and the electrical conductivity tend to increase with range of 178,208 to 2,812,764 and 0.065 to 0.487 S/m. Key words: bioelectrical, fish freshness, tilapia fillet, quality deterioration


Jurnal Pengolahan Hasil Perikanan Indonesia | 2010

KEMASAN CERDAS PENDETEKSI KEBUSUKAN FILET IKAN NILA

Bambang Riyanto; Akhiruddin Maddu; Yogi Waldingga Hasnedi


World Academy of Science, Engineering and Technology, International Journal of Animal and Veterinary Sciences | 2017

Crab Shell Waste Chitosan-Based Thin Film for Acoustic Sensor Applications

Maydariana Ayuningtyas; Bambang Riyanto; Akhiruddin Maddu


Jurnal Pengolahan Hasil Perikanan Indonesia | 2016

Sport Nutrition Drinks Based on Octopus Protein Hydrolysate

Bambang Riyanto; Wini Trilaksani; Rika Lestari


Archive | 2015

MIKROENKAPSULASI MINYAK IKAN KAYA ASAM LEMAK OMEGA-3 SEBAGAI BAHAN FORTIFIKASI PADA SUP KRIM KEPITING INSTAN Fish Oil Microencapsulation as Omega-3 Fatty Acids Fortification Material for Cream of Crab Soup

Santiara Putri Pramestia; Bambang Riyanto; Wini Trilaksani


Jurnal Pengolahan Hasil Perikanan Indonesia | 2015

Nori sheet imitation in form edible film With materials of protein myofibrillar tilapia

Bambang Riyanto; Wini Trilaksani; Lianny Eka Susyiana


Jurnal Pengolahan Hasil Perikanan Indonesia | 2015

Fish Oil Microencapsulation as Omega-3 Fatty Acids Fortification Material for Cream of Crab Soup

Santiara Putri Pramestia; Bambang Riyanto; Wini Trilaksani


Archive | 2014

NORI IMITASI LEMBARAN DENGAN KONSEP EDIBLE FILM BERBASIS PROTEIN MYOFIBRILLAR IKAN NILA

Wini Trilaksani; Lianny Eka Susyiana; Bambang Riyanto


Archive | 2014

Membran Telinga dari Chitosan

Wini Trilaksani; Bambang Riyanto; I Wayan Darya Kartika

Collaboration


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Akhiruddin Maddu

Bogor Agricultural University

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Wini Trilaksani

Bogor Agricultural University

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Ella Salamah

Bogor Agricultural University

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Esa Ghanim Fadhallah

Bogor Agricultural University

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I Wayan Darya Kartika

Bogor Agricultural University

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Lianny Eka Susyiana

Bogor Agricultural University

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Tati Nurhayati

Bogor Agricultural University

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Agoes Mardiono Jacoeb

Bogor Agricultural University

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Pipih Suptijah

Bogor Agricultural University

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Rika Lestari

Bogor Agricultural University

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