Search
Now showing items 41-50 of 84
Pembuatan dan Pencirian Metil Ester Sulfonat (MES) dari Minyak OleinPreparation and Characterization Methyl Ester Sulfonate (MES) from Olein Methyl Ester.
(2011)
Added value of oil palm beside by changing methyl ester oleate can also be carried out by methyl ester sulfonate (surfactant) production. Surfactant is surface active agent that can reduce interfacial tension (IFT) between ...
Kinerja Fotometer sebagai Alat Ukur Warna Kulit Manusia Secara In Vitro dan In VivoPerfomances of Photometer as Human Skin Color Meter According to In Vitro and In Vivo Methods
(2011)
Quantitative measurement of skin color, especially in determining brightness changes in skin color, is used extensively in studying of skin cosmetics ingredients. The common instrument used in measuring skin color is Konica ...
Inhibisi Ekstrak Etanol Kumis Kucing, Pegagan, Sambiloto, dan Tempuyung terhadap Aktivitas Enzim Pengubah Angiotensin I secara In Vitro
(Bogor Agricultural University (IPB), 2011)
Kumis kucing, pegagan, sambiloto, and tempuyung are medicinal plants potential as antihypertension. Thirty percent ethanol extracts of these plants were investigated towards angiotensin I converting enzyme (ACE) inhibition ...
Briket Ampas Sagu Sebagai Bahan Bakar AlternatifSago Waste Briquettes as an Alternative Fuel
(2011)
Biomass briquettes made of sago waste can be used as an alternative fuel. The steps for making biomass briquettes were composting, mixing with adhesive, compression, and drying. Starch adhesive employed were 3%, 5%, and ...
Implementasi Jaringan Syaraf Tiruan dengan Algoritma Propagasi Balik untuk Memprediksi Ketinggian Air di Suatu Daerah Aliran SungaiImplementation of Neural Network with Back Propagation Algorithm to Predict Water Level in a Watershed.
(2011)
Prediction of water level is usually performed using conventional methods by using statistical methods. However, conventional method is actually not well suited for observations on dynamical system, such as on water level ...
Stabilitas nanopartikel ketoprofen tersalut gel kitosan-alginat
(IPB (Bogor Agricultural University), 2011)
Stability test is a test to be done in pharmaceutical product development. Without stability test data, drug stability cannot be predicted during the usage. Previous nanocapsule preparation has been studied with a composition ...
Perbandingan kandungan senyawa rotenoid dan aktivitas insektisida ekstrak Tephrosia vogelii terhadap hama kubis Crocidolomia pavonana
(IPB (Bogor Agricultural University), 2011)
Fish-poison bean, Tephrosia vogelii (Fabaceae), is a potential source of botanical insecticides. Fish-poison bean leaves contain insecticidal rotenoid compounds including rotenone, deguelin, and tephrosin. Fifteen samples ...
Menghitung isomer alkana dan delapan homolog satu gugus fungsi dengan algoritma Kvasnicka-Pospichal
(IPB (Bogor Agricultural University), 2011)
Ballard has developed an efficient alkanes structure generator but it resulted redundant structure started from C19H40. At the same time Aringheiri calculated alkanes isomer up to C27H56 without generating any structure ...
Modifikasi selulosa dengan teknik pencangkokan dan penautan silang menggunakan akrilamida
(IPB (Bogor Agricultural University), 2011)
Modification of cellulose was carried out by grafting and crosslinking copolymerization using acrylamide as monomer, N,N’-methylene-bis-acrylamide as crosslinker, and ammonium peroxydisulfate as initiator. The chemical ...
Adsorben berbasis limbah padat tapioka
(IPB (Bogor Agricultural University), 2011)
The use of agroindustrial waste and clay mineral have been studied as alternative adsorbents for dyes, such as cibacron blue. In this research, tapioca solid waste, kaolin, bentonite, and the mixture of tapioca solid waste ...