ABSTRACT : Ether compounds such as diisopropyl ether can be used as fuel additives. Diisopropyl ether obtained through the dehydration process of isopropyl alcohol over metal impregnated catalyst. …
Limbah cair industri tahu dapat berpotensi mencemari lingkungan jika langsung dibuang ke lingkungan tanpa diolah terlebih dahulu. Limbah cair industri tahu dapat diolah menggunakan elektrokoagulasi…
Salah satu olahan buah kelapa yang sangat menjanjikan dan mempunyai peluang besar untuk dikembangkan adalah minyak kelapa murni atau Virgin Coconut Oi (VCO). Teknologi pembuatan VCO ada bermacam-ma…
The electrochemical reduction process to produce methanol is carried out using Membrane Electrode Assembly (MEA) as the reaction center. The Cu2O-ZnO/C catalyst was used to make various electrodes …
Tempurung kelapa merupakan sisa biomassa yang terdiri dari lignin, selulosa dan hemiselulosa, memiliki potensi sebagai bahan baku dalam sintesis oksida grafena tersulfonasi (S-GO). S-GO disintesis …
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Fagraea fragrans is a plant commonly found in Sumatera island. Several studies reported that F. fragrans has various pharmacological activities indicating the presence of active compounds in this p…
Sungkai belongs to the Lamiaceae famili with the latin name Peronema canescens Jack. Sungkai leaves have traditionally been used as a medicine to increase the body’s immune system. Its efficacy a…
Ludwigia octovalvis belongs to Ludwigia genus from family of Onagraceae. Some bioactivities from extract of this plant had been reported such as antioxidant and antidiabetic. The antioxidant activi…
VCO is an oil obtained from fresh old coconut flesh squeezed with or without the addition of water, without heating, or by heating less than 60°C. The main component of VCO is medium-chain fatty a…
Virgin coconut oil adalah minyak yang dihasilkan dari pati kelapa yang telah diproses secara higienis dan tanpa pemurnian kimia, sehingga kandungan yang penting dalam minyak tetap dipertahankan. VC…
Ibu menyusui yang terpapar asap rokok dapat terkontaminasi nikotin, terutama pada ASI yang dihasilkan oleh Ibu menyusui. Penelitian ini bertujuan untuk memvalidasi metode analisis kadar nikotin dal…
Flacourtia rukam is one of the traditional medicinal plants used in the treatment of various diseases. The disease can be caused by various factors, one of which is due to free radicals. Antioxidan…
Semprawang (Dillenia ochreata) is a plant that belongs to the Dilleniaceae family. D. ochreata is empirically used by the Musi as a cure for scabies. Information about the activity of D.ochreata is…
Isolation of secondary metabolite from n-hexane extract of the stem of Tinospora crispa had been done. The extraction was done by maceration. The extract of n-hexane was separated and purified by c…
It has been done the research about “The Characteristic Mixtures Biodiesel From Ketapang Seed Oil (Terminalia catappa Linn) With Solar Using NaOH Catalyst“. The purpose of research is to determ…
Isolation of flavonoid compound has been done from ethyl acetate fraction of Calophyllum pulcherrimum leaves. Extraction conducted by partition method using ethyl acetate and resulted compound was …
Penelitian ini bertujuan untuk mengetahui pengaruh penambahan ragi tapai pada fermentasi bubur tapioka dan bromelin nanas pada bakal tahu terhadap karakteristik vegetarian nugget. Penelitian dilaku…
It has been done the research kinetics of oxidation reactions ketapang seed oil (Terminal ia catappa Linn) and antioxidant effects of the addition BHT to the peroxide number. The purposes of the re…
Oxidation of the hydroxyl group (C-3 -OH) of ursolic acid [oleanolic acid], isolated from methanolic extract of tembesu fruit, had been done using Jones’ reagent (C1O3/H2SO4/H2O) in acetone with …
The phenolic compound have been isolated and characterizated from ethyl acetate extract of stem bark of Garcinia sizygiifolia. The extraction was done by maseration. Separation and purification wer…
Preparation of nanomaterial based on polyoxometalate with Si02, Ti02, ZrOCl2 and TaCI to form nanomaterial H4[a-SiWi204o]-nH20-Si02, H4[a-SiWi2O40].nH2O-TiO2, H4[a-SiW,2O40].nH2O-ZrOCl2 and H4[a-Si…
The Influence Of Glucose Composition And Montmorilonite Toward The Caracteristic Of Composite Catalyst Montmorilonite Carbon Sulfonate Penelitian pengaruh komposisi glukosa dan montmorilonit terhad…
Preparation of calcium oxide from Portunus pelagicus through thermal decomposition for 3 hours at various temperature 700 °C, 800 °C, 900 °C, 1000 °C, and 1100 °C. The calcium oxide from decom…
Conversion of cyclohexanone to produce adipic acid via oxidation reaction by H2O2 with natural mineral catalysts (zeolite and bentonite) has been carried out. Catalysts zeolite and natural bentonit…
The research by title effect of the differences hydrotermal extraction methods and calcination the characterization of silika from corn cob has been performed. Corncob is extracted by hydrothermal …
The Effect of 2-Propanol Solvent Volume in Electrodes Making Using the Doctor Blade Method on the Performance of the Membrane Electrode Assembly (MEA) in Direct Ethanol Fuel Cell (DEFC) Mohd Hilal …
Telah dilakukan penelitian tentang preparasi dan karakterisasi ZnO dan ZnO/bentonit dan aplikasinya untuk adsorpsi Cr(VI). Bentonit sebelum diaplikasikan perlu diaktivasi terlebih dahulu. Proses ak…