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All Journal Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter agriTECH Jurnal Aplikasi Bisnis dan Manajemen (JABM) E-Journal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal Sains dan Teknologi Reaksi Teknologi dan Industri Pertanian Indonesia Jurnal Ilmiah Mahasiswa Pertanian Buletin Pengabdian Rona Teknik Pertanian Serambi Engineering JURNAL PENGABDIAN PEMBANGUNAN PERTANIAN DAN LINGKUNGAN (JP3L) JURNAL REKAYASA KIMIA & LINGKUNGAN Jurnal Pengabdian Mahakarya Masyarakat Indonesia Jurnal Ilmiah Teknologi Pertanian Agrotechno

Ryan Moulana

Jurusan Teknologi Hasil Pertanian, Fakultas Pertanian, Universitas Syiah Kuala

Author-ID : 2764837

Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Public Health Social Sciences Other

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Karakteristik Kimia dan Mikrobiologis Asam Drien (Durian Fermentasi dari Aceh) pada Berbagai Metode Pembuatan Murna Muzaifa; Ryan Moulana; Yuliani Aisyah; Ismail Sulaiman; Trisma Rezeki
agriTECH Vol 35, No 3 (2015)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Research has been conducted to examine the chemical and microbiological characteristics of asam drien (tempoyak from Aceh) made by following various methods in Aceh. This study used completely randomized design consisting of 4 treatments: fermented durian without the addition of other ingredients/normal (A), fermented durian using turmeric (B), fermented durian using salt (C), fermented durian using salt and turmeric (D). The parameters analyzed included chemical properties (water content, pH, total lactic acid, and total sugars) and microbiological analysis (total lactic acid bacteria and yeasts). The results showed that the method of asam drien production had very significant effect on the water content, the total pH, total lactic acid, total sugar sand total lactic acid bacteria, but did not significantly affect the total yeast. There is a tendency that the number of treatment without the addition of salt produced water content, total lactic acid and total lactic acid bacteria higher. Average chemical and microbiological characteristics asam drien are as follows: 66.49% moisture content, pH4.1, totalacid2.30%, 30.50% total dissolved solids, total lactic acid bacteria 99×10 10 CFU/g and a total of 18×10 6 yeast CFU/g.ABSTRAKTelah dilakukan penelitian untuk mengkaji karakteristik kimia dan mikrobiologis asam drien(tempoyak asal Aceh) dengan mengikuti beberapa metode pembuatan asam drien yang ada di Aceh. Penelitian ini menggunakan RAL nonfaktorial yang terdiri atas 4 perlakuan, yaitu: fermentasi durian biasa tanpa penambahan bahan lain (A), fermentasi durian menggunakan kunyit (B), fermentasi durian menggunakan garam (C), fermentasi durian menggunakan garam dan kunyit (D). Parameter yang dianalisis meliputi sifat kimia (kadar air, pH, total asam laktat, total gula) dan analisis mikrobiologis (total bakteri asam laktat dan khamir). Hasil penelitian menunjukkan bahwa metode pembuatan asam drien berpengaruh sangat nyata terhadap kadar air, total pH, total asam laktat, total gula dan total bakteri asam laktat, namun berpengaruh tidak nyata terhadap total khamir. Terdapat kecenderungan bahwa pada perlakuan tanpa penambahan garam dihasilkan kadar air, total asam laktat dan total bakteri asam laktat lebih tinggi. Rata-rata karakteristik kimia dan mikrobiologis asam drien adalah sebagai berikut: kadar air 66.49%, pH 4.1, total asam 2.30%, total padatan terlarut 30.50%, total bakteri asam laktat 99×1010 CFU/g dan total khamir 18×10 6CFU/g.

Transesterifikasi In Situ Biji Jarak Pagar Menggunakan Kavitasi Hidrodinamik Muhammad Dani Supardan; Satriana Satriana; Ryan Moulana
agriTECH Vol 34, No 1 (2014)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

In this study, the in situ transesterification of jatropha seed using hydrodynamic cavitation for the production of biodieselwas studied. Experiments were carried out under the following conditions: 800 mL of methanol volume, 50oC of reaction temperature, 2 g of potassium hidroxide catalyst, less than 3% of moisture content in jatropha seed and 0,355-1,18 mm of particle size. From experiment without co-solvent addition, the highest biodiesel yield of 35% obtained at condition: time of process of 120 minute and ratio of methanol to jatropha seed of 16 (mL/g) . The use of co-solvent of hexane provided a higher yield of biodiesel compared to the system without co-solvents. The highest biodiesel yield of 60% were obtained under the addition of 95 mL of hexane volume. In addition, the use hydrodynamic cavitation provided a higher yield of biodiesel compared to the system using mechanical stirring. The biodiesel produced in the experiment was analyzed by gas chromatography-mass spectrometry (GC-MS), which showed that methyl oleate was the highest compound in biodiesel.ABSTRAKPenelitian ini bertujuan untuk mempelajari proses produksi biodiesel dari biji jarak pagar melalui proses transesterifikasi in situ menggunakan kavitasi hidrodinamik. Transesterifikasi in situ dilakukan pada kondisi: volume metanol 800 mL, temperatur proses 50oC, katalis kalium hidroksida 2 g, kandungan air biji jarak kurang dari 3% dan ukuran partikel biji jarak 0,355-1,18 mm. Hasil penelitian menunjukkan rendemen biodiesel tertinggi sebesar 35% yang dihasilkan dari proses transesterifikasi in situ biji jarak pagar menggunakan kavitasi hidrodinamik tanpa penambahan co-solvent diperoleh pada penggunaan waktu proses 120 menit dan rasio volume metanol terhadap berat biji jarak 16 (mL/g). Penggunaan co-solvent heksana terbukti dapat meningkatkan rendemen biodiesel yang dihasilkan dimana pada penambahan volume heksana sebanyak 95 mL diperoleh rendemen biodiesel sebesar 60%. Proses transesterifikasi in situ biji jarak menggunakan kavitasi hidrodinamik menghasilkan rendemen biodiesel yang lebih besar dibandingkan proses menggunakan pengaduk mekanik. Hasil analisis gas chromatography-mass spectrometry (GC-MS) menunjukkan komponen terbesar dalam produk biodiesel adalah metil oleat.

Co-Authors . Satriana . Satriana Abubakar Abubakar Akhmad Baihaqi Akhsarul Habibi Amrina Maulida Ashabul Anhar Ashabul Anhar Asmawati Asmawati Ayu Sahfitri Bahlina Mohammad Nur Baringin Limbong Cut Tika Cut Yulvizar Desy Wulandari desy wulandari Dina Annisa Elvira Iskandar Faidha Rahmi, Faidha Ferizal Ferizal Hairul Basri Hendri Syah heriyanto ariga Heru Prono Widayat Hesti Meilina Imanuddin Nasri Indri Puspita Indah Indri Puspita Sari Iqbar Iqbar Irfan Irfan Ismail Sulaiman Jamaludin Jamaludin Juanda Juanda Kasrin Kasrin Lola Adres Yanti M. Dani Supardan M. Dani Supardan M. Ichwanul Afgan Hutasuhut M. Ichwanul Afgan Hutasuhut Maliq Mustapa Martunis - Martunis Martunis Martunis Martunis Martunis Martunis Martunis Martunis Martunis Martunis Matpiah Matpiah Mirna Rahmah Lubis MMSI Irfan ,S. Kom Muhammad Dani Supardan Muhammad Dani Supardan Muhammad Rusdi Muhammad Rusdi Munirayati Munirayati Murna Muzaifa Murna Muzaifa Murna Muzaifa Murna Muzaifa Mustaqimah Mustaqimah Nida El Husna Nilda, Cut Novi Safriani Novi Safriani Novi Safriani Novia Mehra Erfiza Novia Mehra Erfiza Putri Tawarnate Radiana Sofyan Rahmah Humairah Rahmin Rahmin Raida - Agustina Raida Agustina Reni Rafika Yani Reza Febri Pramanta Ria Rosika Rini Ariani Basyamfar Rizky Agustin Tanjung Saida Rasnovi Saida Rasnovi Salma Safrina Hashilah Harahap Santi Noviasari Satriana Satriana Satriana Satriana Satriana Satriana Satriana Serlinta Bangun Sri Haryani Sri Ningrum subhan subhan Subhan Subhan Sudirman Sudirman Sulasutri Sulasutri Syamsul Bahri Syifaush Shadri Teti Arabia Teuku Ferijal Teuku Muchlis Mz Teuku Rushariandi Trisma Rezeki Umi Fathanah Wardiah Wardiah Warhamna Warhamna Wirda Aina Yanti Meldasari Lubis Yulia Annisa Yulia Sari Ismail Yuliani Aisyah Yuliani Aisyah Yuliani Aisyah Zainuddin Zainuddin

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