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Sintesis Selulosa Benzoat dari Serabut Ampas Sagu Sebagai Fase Diam Kromatografi Kolom.
(2011)
Sago waste is a lignocellulosic material (contains lignin, cellulose, and hemicellulose) that can still be utilized as more valuable materials. The cellulose from sago waste fiber was modified to cellulose benzoate that ...
Kopolimerisasi Cangkok Taut-Silang Selulosa Ampas Sagu sebagai Media Pemisahan XantorizolGraft Crosslinked Copolymerization of Cellulose from Sago Waste as Separation Phase for Xanthorrhizol
(2011)
Sago waste (ela) is a lignocellulosic waste resulted from starch extraction of sago that is abundant and do not have economic value. Ela contains cellulose that potential to be modified using graft crosslinked copolymerization ...
Membran polistirena dengan ragam suhu perendaman untuk pervaporasi alkohol
(IPB (Bogor Agricultural University), 2011)
Polystyrene membrane with PLURONIC as porogen, can be utilized in alcohol pervaporation. The polystyrene membrane was made by reverse phase method which was started with making of polymeric mixed solution between polystyrene ...
Penentuan Konsentrasi Optimum Superoksida Dismutase, Linearitas, dan Stabilitas Biosensor Antioksidan Menggunakan Elektrode Pasta KarbonOptimum Concentration Determination of Superoxide Dismutase, Linearity, and Stability of Antioxidants Biosensor Using Carbon Paste Electrode
(2011)
The objectives of this research was to optimize the concentration of immobilized superoxide dismutase SOD and to determine the activity of the immobilized SOD. Electrochemical biosensor method based on superoxide dismutase ...
Membran Pervaporasi Polistirena Dengan Variasi Penambahan Konsentrasi PluronicPolystyrene Pervaporation Membrane With Different Concentration Pluronic Addition.
(2011)
Polystyrene membrane was modified by adding pluronic as porogen. The membranes were prepared by reverse phase method. The composition of polystyrene, dichloromethane as a solution, and pluronic were 17:82:1, 17:81.5:1.5, ...
Synthesis of Allophane/TiO2 Nanocomposite and Photodegradation Test on Methylene Blue DyeSintesis Nanokomposit Alofan/TiO2 dan Uji Fotodegradasi pada Zat Pewarna Biru Metilena
(2011)
Industrial development has positive and negative impacts on the environment. The negative impact is environmental pollution by waste water containing dyes. Handling of this type of waste currently uses adsorption methods ...
Preparation and Characterization of Polylacticacid-Beeswax Polyblend.Pembuatan dan Pencirian Polipaduan Poliasamlaktat-Lilin Lebah
(2011)
Nondegradable plastic waste could cause an environment problem due to its difficulty in degradation. The development of biodegradable polylacticacid (PLA)-beeswax polyblend is necessary to give alternatives of nondegradable ...
Thin Layer Chromatography Fingerprints of Leaves of Three Guava TypesSidik Jari Kromatografi Lapis Tipis dari Daun Tiga Jenis Jambu Biji
(2011)
Guava leaf contains chemical compounds having antioxidant activity. Quality control methods are needed to maintain the quality of raw materials. The objective of this research is to find the chromatographic fingerprints ...
Adsorpsi asam lemak bebas menggunakan adsorben berbasis limbah padat saguFree Fatty Acid (FFA) adsorption using sago-solid waste based adsorbent.
(2011)
Adsorption of free fatty acid (FFA) from used frying oil was studied, using agricultural solid waste based adsorbent and clay mineral, in this case sago solid waste and kaolin. Acid treatment were carried out for both ...
Aktivitas hambatan gabungan ekstrak kunyit (Curcuma domestica Va), temu lawak (Curcuma xanthorrhiza Roxb), dan Lempuyang (Zingiber zerumbet) terhadap proliferasi sel kanker usus besar HCT (ATCC-CCL 116)
(IPB (Bogor Agricultural University), 2011)
Curcuminoid and flavonoid can inhibit cancer cells growth. Both compounds are contained in Curcuma domestica Va and Curcuma xanthorrhiza while Zingiber zerumbet only contains flavonoid. The objective of this study was to ...