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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 ...
Aktivitas Antioksidan Zeolit Alam Terpilar-Fe2O3
(2013)
Pillarization of zeolite with iron oxide has been carried out in order to increase the adsorption ability and its characteristics. Generally, natural zeolite have poor crystallinity and low catalytic activity, heterogenous ...
Sintesis Zeoli! X dan Nanokomposit ZeolitJTi02dari Kaolin serta Aplikasinya pada Adsorpsi Fotodegradasi Biru Metilena
(2013)
Kaolin is rarely used as an adsorbent due to its low adsorption capacity. Therefore, kaolin was converted into zeolite and nanocomposite zeolitefri02. The products were then analyzed using x-ray diffraction and scanning ...
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 ...
Potensi Zeolit Alam Sebagai Antioksidan
(2012)
Zeolite is an aluminosilicate mineral which are three dimensional frameworks in its structure, has cavities and channels connected to each other creating wide surface so that effective as an adsorbent. Besides, zeolite has ...
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, ...
Komposit Oksida Besi Magnetit-Zeolit Lampung sebagai Adsorben Cr(III) dan Cr(VI)Composite of Magnetite Iron Oxide-Lampung Zeolites as Adsorbent for Cr(III) and Cr(VI)
(2012)
Composites of magnetite iron oxide-zeolite were made to obtain adsorbents which were responsive to the magnetic field so as it can be readily separated from the adsorbate medium after the process of adsorption. Iron oxide ...
Sintesis Hidrotermal dan Karakterisasi Kristal Titanium Dioksida (TiO2)
(2012)
The aim of this research is studied about methode and temperature effect to phase and size of titanium dioxide (TiO2) crystal. Titanium dioxide (TiO2) crystal was synthesized by hydrothermal method with mixed of TiO2 powder ...