Ditemukan 14 dokumen yang sesuai dengan query
Duangkanok Tanangteerapong, author
Polyhydroxyalkanoate
(PHA) is one of the alternatively biodegradable plastics which can be
synthesized from a particular micro-organism after the fermentation process,
considering the optimization of nutrients. In this research, the yeast
strain Rhodotorula graminis TISTR 5124 was selected to be fermented with a carbon
source in the standard nutrient in order to conduct a preliminarily...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Lestari, author
ABSTRACT
Metals accumulation in sediments from both natural and anthropogenic sources occurs in the same way, making it difficult to identify and determine the origin of heavy metals present in the sediments. Moreover, the total concentration of metals often does not accurately represent their characteristics and toxicity. In order to overcome...
Jakarta: Pusat Penelitian Oseanografi - LIPI, 2017
575 OSEANA XLII:4 (2017)
Artikel Jurnal Universitas Indonesia Library
Sungkar, Suzanna, author
Mesiodens is a supernumerary tooth which is commonly found in the midline of the maxilla between the two central incisors. Supernumerary teeth are more often found in permanent than in primary teeth. Mesiodens may cause clinical disorders, such as delayed eruption or malposition of adjacent permanent teeth. Both conditions frequently...
Jakarta: Fakultas Kedokteran Gigi Universitas Indonesia, 2007
AJ-Pdf
Artikel Jurnal Universitas Indonesia Library
Bilqis Amaliah, autor
This research present asymmetry, border irregularity, color variation, and diameter (ABCD) feature extraction of image dermatoscopic for melanoma skin cancer diagnosis. ABCD feature is the important information based on morphology analysis of image dermatoscopic lesion. ABCD feature is used to calculate Total Dermatoscopic Value (TDV) for melanoma skin cancer diagnosis....
Institut Teknologi Sepuluh, Fakultas Teknologi Informasi, Jurusan Teknik Informatika, 2010
AJ-Pdf
Artikel Jurnal Universitas Indonesia Library
PEMISAHAN Zr ? Hf SECARA SINAMBUNG MENGGUNAKANMIXER SETTLER. Telah dilakukan pemisahanZr ? Hf secara sinambung menggunakan pengaduk pengenap (mixer settler) 16 stage. Larutan umpan adalah zirkon nitrat dengan kadar Zr = 30786 ppm dan Hf = 499 ppm. Ekstraktan dipakai adalah solven 60 % TBP dalam kerosen dan larutan scrubbingyang...
Pusat Sains Teknologi Akselerator-BATAN ; Pusat Teknologi Bahan Bakar Nuklir BATAN, 2016
621 URANIA 22:3 (2016)
Artikel Jurnal Universitas Indonesia Library
USE OF MEMBRANE EMULSION SPAN 80 AND TOPO IN URANIUM EXTRACTION AND STRIPPING. Membrane emulsion span 80 and TOPO used in uranium extraction and stripping has been done. The extraction was carried outby emulsion membrane H3PO4 in TOPO-Kerosene. The feed or external aqueous phase was uranium in HNO3. The...
National Nuclear Energy Agency. Polytechnic Institute of Nuclear Technology ; National Nuclear Energy Agency ; Center For Science and Accelerator Technology, 2016
621 URANIA 22:3 (2016)
Artikel Jurnal Universitas Indonesia Library
Yosita Anggraeni, author
ABSTRAK
Suplemen besi yang mengandung ferrous sulfat umum digunakan untuk anti anemia. Sayangnya sediaan ini memiliki rasa tidak enak, menyebabkan mual dan jika digunakan dengan dosis besar dan jangka waktu lama dapat menyebabkan efek samping. Perlu dicari alternative sumber lain, termasuk dari tanaman. Daun Moringa pterigospera Gaertn dipilih karena mengandung besi...
2015
MK-Pdf
Artikel Jurnal Universitas Indonesia Library
Ruchira Khoomsab, author
ABSTRAK
The objective of this study was to compare the anthraquinone content of cassod tree leaves, golden shower pods and noni roots that were determined in the form of free anthraquinone and anthraquinone glycoside by Soxhlet and decoction extraction method. The anthraquinone compounds were identified by the Borntrager reaction. The determination...
Pathum Thani: Thammasat University, 2019
607 STA 24:1 (2019)
Artikel Jurnal Universitas Indonesia Library
Alif Azwan Abdul Wahab, author
This study was aimed to
determine the reaction stoichiometry between Cu(II) and di-2-ethylhexylphosphoric
acid (D2EHPA) in Waste Palm Cooking
Oil (WPCO). The stoichiometry was computed based on
the following
experimental
methods, namely slope analysis, loading test and Job?s
method. Slope analysis was used to measure the variation of the distribution coefficien...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Md Saleh Noorashikin, author
The extraction method is cloud point extraction technique by phase separation which gives a convenient, a simple procedure, with minimal solvent usage and only needs a very discrete amount of relatively non-flammable and non-volatile surfactant which is ecofriendly. It has acknowledged usage for the extraction and preconcentration of species of...
Terengganu: UMT, 2017
AJ-Pdf
Artikel Jurnal Universitas Indonesia Library
