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Hasil Pencarian

Ditemukan 5 dokumen yang sesuai dengan query
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Pemanfataan molase dalam produksi biosurfaktan melibatkan bacillus subtilis
Biosurfactant are microbially produced compounds that can reduce surface tension and interfacial tension of the aqueous system. Biosurfactant can be applied in various industrial and environmental uses as emulsifier, deterjency and oil recovery. Biosurfactant can be produced from various substrates of cassava flour wastewater, sugar and crude oil spills etcetera.....
Artikel Jurnal  Universitas Indonesia Library
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Nafian Awaludin, author
Variation of carbon sources in producting rhamnolipid by Pseudomonas aeruginosa for microbal enhaced oil recover's application / Nafian Awaludin and Cut Nanda Sari
ABSTRACT
The decrease in oil production is caused by the ageing of oil production wells. The enhanced oil recovery (EOR) technology is proven to increase oil reserves and production in mature oil fields. One EOR technology that has proven to be efficient in increasing oil production is microbial EOR by using...
Jakarta: LEMIGAS Research and Development Centre for Oil and Gas Techonolgy Afilliation and Publication Divison, 2017
620 SCI 40:1 (2017)
Artikel Jurnal  Universitas Indonesia Library
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Mykhailo Lytvyn, author
Software for determination of surface tension with sessile drop method
ABSTRAK
The sessile drop method was implemented to calculate the values of the surface tension coefficient of liquid metals. Appropriate software was developed to increase the data processing efficiency and the accuracy of the obtained results. This paper provides information on the structure and applications of the designed programs as well...
TASK, 2017
600 SBAG 21:1 (2017)
Artikel Jurnal  Universitas Indonesia Library
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Aris Setiawan A., author
Karakterisasi Thermal dan Korosi Akibat Slaging Material pada Superheater Tube dengan Pembakaran Batubara yang Bervariasi di Boiler UP 5 PLTU Suralaya
Karakteristik perpindahan panas yang dihasilkan oleh slaging akan sangat mempengaruhi heat exchanger tube boiler Unit 5 PLTU Suralaya, dengan melihat grafik konduktifitas thermal slaging serta material properties yang dihasilkan pada penelitian ini, maka dapat dilihat karakteristik thermal material slaging tersebut dan korosinya. Sebagai pelengkap, dibahas pula, proses terjadinya slaging pada...
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2006
T20952
UI - Tesis Membership  Universitas Indonesia Library
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Fredrik Andrianto, author
Metode Perhitungan Pengaruh Alkalinisasi terhadap Distribusi Serat Tandan Kosong Kelapa Sawit secara Kuantatif di dalam Komposit berbasis Polipropilena = Calculation Method for the Effect of Alkalinization on the Quantitative Distribution of Oil Palm Empty Fruit Bunch (OPEFB) Fiber in Polypropylene-based Composites
Serat tandan kosong kelapa sawit (TKKS) merupakan limbah tanaman kelapa sawit yang berlimpah di Indonesia. Serat ini merupakan serat alam yang dapat digunakan sebagai penguat di dalam komposit polimer, namun masalah utama dari serat alam adalah hidrofilik sedangkan polimer propilena sebagai matriks adalah hidrofobik. Perlakuan kimia alkalinisasi merupakan perlakuan kimia...
Depok: Fakultas Teknik Universitas Indonesia, 2020
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UI - Skripsi Membership  Universitas Indonesia Library