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Fraksionasi golongan flavonoid dari daun kepel (Stelechocarpus burahol) yang berpotensi sebagai antibakteri
(Bogor Agricultural University (IPB), 2011)
The objectives of this research was to separate flavonoids of kepel leavesfrom methanol extract as antibacterial agent. The bacteria used was Staphylococcus epidermidis that corresponds to body odor. The methanol extracts ...
Adsorpsi biru metilena pada kaolin dan nanokomposit kaolin/TiO2 serta uji sifat fotokatalisis
(IPB (Bogor Agricultural University), 2011)
Kaolin is rarely used as an adsorbent due to its small adsorption capacity. Therefore, kaolin was modified into a nanocomposite by physically mixing TiO2 powder with binder. Diffractometer X-ray characterization of Bangka ...
Gamma Ray Irradiation on UHMWPE and HDPE to Increase Tibial Tray Mechanical PropertiesIradiasi Sinar Gamma UHMWPE dan HDPE untuk Meningkatkan Ketahanan Mekanik Tibial Tray
(IPB (Bogor Agricultural University), 2011)
Ultrahigh molecular weight polyethylene (UHMWPE) is a polymer that is widely used in the manufacture of tibial tray, but it is very expensive. Therefore, high density polyethylene (HDPE) was developed for the manufacturing ...
Sintesis 1-(2-hidroksifenil)-3-fenilpropana-1,3-dion dari o-hidroksiasetofenon dan benzoil klorida
(IPB (Bogor Agricultural University), 2011)
Flavonoid is the most abundant naturaly-occuring polyphenolic compound which has C6-C3-C6 carbon skeleton. Flavone is a group of flavonoid with wide bioactivity spectrum. It is widely distributed in higher plants. Its ...
Sintesis superabsorben melalui kopolimerisasi pencangkokan dan penautan silang onggok dengan akrilamida
(IPB (Bogor Agricultural University), 2011)
Solid wastes of tapioca is known as onggok. This study is aiming to see a possibility to increase the value of onggok by transforming it into a superabsorbent polymer through grafting cross-linking copolymerization of ...
Spektroskopi FTIR dan metode pengenalan pola kimia untuk diferensiasi tanaman jahe
(IPB (Bogor Agricultural University), 2011)
Ginger (Zingiber officinale) is one of raw materials the traditional medicine. Ginger consist of three type of varieties, however from three type of ginger varieties only two varieties which often used as a raw materials ...
Kajian potensi biji kelor (Moringa oleifera) sebagai koagulan
(IPB (Bogor Agricultural University), 2011)
Adequate access to drinking water is still a huge problem for several countries. One of the reason is the high cost for water’s chemical treatment. Hence, there is a need for low cost and locally available materials. One ...
Optimasi dan Evaluasi Mikrokapsul Ibuprofen Tersalut Polipaduan Poliasamlaktat−Lilin Lebah
(Bogor Agricultural University (IPB), 2011)
Microencapsulation is a technique to encapsulate active ingredients by coating materials so called microcapsules. Microencapsulation of drugs in a polymeric matrix can control the release of drugs. In this experiment, ...
Formula Campuran Ekstrak Temulawak (Curcuma xanthorriza Roxb.) dan Meniran (Phyllanthus niruri L.) sebagai AntijerawatMixture Formula Temulawak (Curcuma xanthorriza) and Meniran (Phyllanthus niruri) Extract as Antiacne.
(2011)
This study aimed to examine the effectiveness of temulawak (Curcuma xantorrizha) and meniran (Phyllanthus niruri) extract as an antiacne compared to each extract, especially based on its activity as an antibacterial against ...
Sintesis Prekursor 1,3-Diketon untuk 7-Hidroksiflavon dari ResorsinolSynthesis of 1,3-Diketone Precursor for 7 Hydroxyflavone from Resorcinol.
(2011)
Flavonoid is the most abundant naturally-occurring polyphenolic compound with C6-C3-C6 carbon skeleton. Flavones is a group of flavonoid having a broad bioactivity spectrum, including anticancer. One of the important and ...