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Featured researches published by Muhammad Dani Supardan.


Agritech | 2012

Metode Ekstraksi Pelarut Berbantuan Ultrasonik untuk Recovery Minyak dari Limbah Cair Pabrik Kelapa Sawit

Muhammad Dani Supardan; Teku M. Asnawi; Yulia Putri; Sri Wahyuni

In this study, application of ultrasound-assisted solvent extraction for recovery of oil from palm oil mill effluent (POME)was studied. Extraction conditions such as volume ratio of POME to solvent, extraction time and type of solvent were investigated. Extraction was carried out at room temperature with total volume (POME and solvent) of 300 ml. The experimental results showed that ultrasound-assisted extraction provided higher yield than without ultrasound using mechanical stirring. The highest oil yield of 0.265 % obtained at ultrasound-assisted extraction condition of volume ratio of POME to solvent 5:1, extraction time of 60 minutes using n-hexane as solvent. The highest oil yield and carotene concentration were obtained by n-hexane. Meanwhile, there was no significant differenece of carotene concentration obtained from ultrasound-assisted and without ultrasound-assisted extraction. ABSTRAK Penelitian ini bertujuan mempelajari metode ekstraksi pelarut berbantuan ultrasonik untuk recovery minyak dari limbahcair pabrik kelapa sawit. Ekstraksi dilakukan pada temperatur kamar dengan menggunakan volum total campuran (limbah dan pelarut) sebanyak 300 ml. Variabel penelitian yang digunakan adalah rasio volum limbah terhadap pelarut (1:1; 2:1; 4:1; dan 5:1), waktu ekstraksi (30, 60, 90 dan 120 menit), dan jenis pelarut (n-heksan dan petroleum eter). Hasil penelitian menunjukkan bahwa ekstraksi berbantuan ultrasonik menghasilkan rendemen minyak yang lebih besar dibandingkan ekstraksi tanpa bantuan ultrasonik dengan menggunakan pengadukan mekanik. Rendemen minyak tertinggi sebesar 0,265 % diperoleh pada proses ekstraksi berbantuan ultrasonik dengan rasio volum limbah terhadap pelarut 5:1, waktu ekstraksi 90 menit dengan menggunakan pelarut n-heksan. Rendemen minyak dan konsentrasi karoten yang lebih tinggi diperoleh pada ekstraksi menggunakan pelarut n-heksan. Metode ekstraksi pelarut berbantuan ultrasonik dan tanpa bantuan ultrasonik memberikan perbedaan yang tidak signifikan terhadap konsentrasi karoten yang terdapat dalam minyak yang telah direcovery.


Chemical Engineering Journal | 2007

The investigation of gas holdup distribution in a two-phase bubble column using ultrasonic computed tomography

Muhammad Dani Supardan; Yoshifumi Masuda; Akinori Maezawa; Shigeo Uchida


European Journal of Lipid Science and Technology | 2016

Diacylglycerol-enriched oil production using chemical glycerolysis

Satriana; Normalina Arpi; Yanti Meldasari Lubis; Adisalamun; Muhammad Dani Supardan; Wan Aida Wan Mustapha


Makara Journal of Science | 2012

Solvent Extraction of Ginger oleoresin using Ultrasound

Muhammad Dani Supardan; Anwar Fuadi; Pocut Nurul Alam; Normalina Arpi


Jurnal Rekayasa Kimia & Lingkungan | 2009

Esterification of Free Fatty Acid in Crude Palm Oil Off Grade

Muhammad Dani Supardan; Satriana Satriana


International Journal on Advanced Science, Engineering and Information Technology | 2016

Cassava Starch Edible Film Incorporated with Lemongrass Oil: Characteristics and Application

Muhammad Dani Supardan; Yulia Annisa; Normalina Arpi; Satriana Satriana; Wan Aida Wan Mustapha


Jurnal Teknologi dan Industri Pertanian Indonesia | 2012

KARAKTERISTIK BIODIESEL HASIL TRANSESTERIFIKASI MINYAK JELANTAH MENGGUNAKAN TEKNIK KAVITASI HIDRODINAMIK

Satriana Satriana; Nida El Husna; Desrina Desrina; Muhammad Dani Supardan


Journal of Chemical Engineering of Japan | 2006

Use of Ultrasonic Technique for Measuring Interfacial Area in a Two-Dimensional Bubble Column

Muhammad Dani Supardan; Yoshifumi Masuda; Akinori Maezawa; Shigeo Uchida


2017 UKM FST Postgraduate Colloquium | 2018

Low-Temperature glycerolysis of avocado oil

Satriana; Normalina Arpi; Muhammad Dani Supardan; Rizka Try Gustina; Wan Aida Wan Mustapha


journal of engineering science and technology | 2017

Optimisation of process parameter conditions for biodiesel production by reactive extraction of jatropha seeds

Muhammad Dani Supardan; Fahrizal; Ryan Moulana; Desi Safrida; Satriana; Wan Aida Wan Mustapha

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Satriana

Syiah Kuala University

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Wan Aida Wan Mustapha

National University of Malaysia

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Adisalamun

Syiah Kuala University

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