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Now showing items 51-60 of 110
Modifikasi pori Hidroksiapatit dari Tulang Ikan Alu-alu (Sphyraena barracuda)
(2012)
Hydroxyapatite (HAp) is an important material used in biomedical implants. Currently, porous HAp is widely explored. Large pores surface improve osteoconductivity and adsorption strength. Fish bone can be used as source ...
Sintesis CaTiO3 dengan Memanfaatkan Cangkang Telur sebagai Sumber CaOSynthesis of CaTiO3 by Using Eggshell as Source of CaO.
(2012)
Until now, eggshells are wasted and pollute the environment without further utilization. The high content of CaCO3 makes eggshell a high potential commodity for precursors in the synthesis of materials, such as calcium ...
Optimasi dan Evaluasi Mikroenkapsulasi Medroksiprogesteron Asetat Tersalut Poli(ε-kaprolakton)-Lilin Lebah
(2012)
One of techniques to encapsulate drugs with polymer material is microencapsulation. Encapsulation can be used to control release of drugs, so the side effect can be reduced. In this research, medroxyprogesterone acetate ...
Optimasi dan Evaluasi Mikrokapsul Ibuprofen Tersalut Lilin Lebah
(2012)
Ibuprofen is a non-steroid anti-inflammatory drug for treating rheumatoid arthritis. It has a short biological half-life and can impose gastrointestinal irritation, so that a controlled drug release system is required, one ...
Pengaruh 1-Metilsiklopropena Terhadap Penghambatan Produksi Etilena pada Pisang Mas Kirana (Musa paradisiaca) Menggunakan Kromatografi GasEffect of 1-Methylcyclopropene in Inhibiting Ethylene Production on Mas Kirana’s Banana (Musa paradisiaca) by Using Gas Chromatography
(2012)
1-Methylcyclopropene (1-MCP) is a gaseous compound that can delay maturity by inhibiting ethylene production. This compound was synthesized from lithium diisopropylamide (LDA) and 3-chloro-2-methylpropene (CMP) with varied ...
Pengayaan Superabsorben Onggok-Poliakrilamida dengan Urea Melalui Metode Perendaman.
(2012)
Superabsorbent can be synthesized from onggok and polyacrylamide using ammonium persulfate and N,N'-methylene bis-acrylamide through grafting-crosslinking methods. Superabsorbent can be enriched with urea fertilizer with ...
Pemisahan dan Pencirian Amilosa dan Amilopektin dari Pati Jagung dan Pati Kentang pada Berbagai Suhu
(2012)
Amilose can be separated from amylopectin based on their distinct properties. Amylose is more crystaline, while amylopectin is amorphous. Separation was done by heating a solution of corn and potato with a ratio of 1:30, ...
Uricase activity and stability from lactobacillus plantarum immobilized on natural zeolite for uric acid biosensorAktivitas dan stabilitas urikase lactobacillus plantarum yang diimobilisasi pada zeolit alam untuk biosensor asam urat
(IPB ( Bogor Agricultural University ), 2012)
Lactobacillus plantarum had been known for its ability in producing uricase, however, its activity and stability still low. Method was needed to measure its uricase activity and stability. Cyclic voltametry was used to ...
Kemampuan Bakteri Bacillus altitudinis dalam Mendegradasi Senyawa AntrasenaAbility of Bacillus altitudinis Bacteria in Degrading Anthracene Compound.
(2012)
Polycyclic aromatic hydrocarbons (PAH) are toxic compounds that are carcinogenic and mutagenic so it is very dangerous if found in the environment. A type of PAH used in this study is anthracene. Biodegradation is a method ...
Aplikasi Asap Cair Cangkang Sawit sebagai Pengawet Ikan dan AntibakteriPalm Shells Liquid Smoke Application as Fished Preservative and Antibacterial
(2012)
Palm shells as agricultural waste can be utilized into other products. Pyrolysis of palm shells produce exhaust fumes that can be condensed into liquid smoke. Redistilled liquid smoke can be used as a preservative because ...