Search
Now showing items 271-280 of 385
Penentuan kadar Fe(III) dan Cr(VI) secara simultan dengan menggunakan teknik spektroskopi
(IPB (Bogor Agricultural University), 2011)
Cr (VI) and Fe (III) are a metal that have a potency cause environmental and drinking water pollution. One of the analytical techniques that can be used to determine Fe (III) and Cr (VI) simultaneously is to use a combination ...
Fraksi aktif ekstrak daun Sansevieria trifasciata Prain sebagai penghambat pertumbuhan sel lestari HeLa
(IPB (Bogor Agricultural University), 2011)
Sansevieria trifasciata Prain is an ornamental plant which is also useful as a source of antibacterial and antioxidant agent. Studies of S. trifasciata Prain as anticancer have not been reported. Therefore, the objective ...
Peningkatan Kadar Trombosit oleh Kapsul Monascus Powder (MP) pada Hewan Uji Tikus Putih Sprague dawleyIncrease by Monascus Powder (MP) Capsule in White Mouse Sprague dawley
(2012)
Red yeast rice is a fermented product of rice by mold species of Monascus, one of which is Monascus purpureus. For many centuries, red yeast rice had been used as flavor enhancer and food odorant, as well as a traditional ...
Pengolahan Fine Coal dan Aplikasinya sebagai Briket
(2014)
Fine coal is a by-product of coal washing, which is not utilized and nearly 2 billion tons per year of fine coal is waste. The objectives of the research are to treatment fine coal using centrifugation and coagulation-flocculation ...
Redistilled Liquid Smoke from Oil-Palm Shells and Its Application as Natural Rubber Coagulant
(2014)
Abundant oil-palm shells waste which is generated annually as the result of the increasing production of palm oil can be utilized as source of liquid smoke. The acidic property of liquid smoke shows its potency as natural ...
Superabsorben hasil pencangkokan dan penautan-silang fraksi nonpati onggok dengan akrilamida
(IPB (Bogor Agricultural University), 2011)
Carbohydrates of onggok consist mostly of starch and cellulose fractions. Both fractions have high potential for modification to a superabsorbent. Onggok with Ammonium persulfate serves as an initiator, acrylamide serves ...
Pengembangan Fotometer Jinjing untuk Kendali Mutu Rimpang Temulawak (Curcuma xanthorriza)Development of Portable Photometer for Quality Qontrol of Temulawak Rhizome (Curcuma xanthorriza).
(2011)
Temulawak (Curcuma xanthorriza) merupakan salah satu tanaman obat yang banyak tumbuh dan digunakan sebagai obat di Indonesia. Obat bermutu membutuhkan temulawak yang bermutu yang ditentukan oleh komposisi kimianya. Keragaman ...
Pengayaan Superabsorben Onggok-Poliakrilamida Melalui Pencampuran Superabsorben dengan Urea-PatiEnrichment of Onggok-Polyacrylamide Superabsorbent by Mixing Superabsorbent with Urea-Starch.
(2012)
Onggok-based superabsorbent polymer (SAP) was synthesized with optimized grafting-crosslinking method by using ammonium peroxydisulphate as initiator, acrylamide (AAm) as monomer, and N,N'-methylene bis-acrylamide as ...
Optimisasi Adsorpsi Ion Pb(II) Menggunakan Zeolit Alam Termodifikasi Ditizon
(2012)
Lead (Pb) is one of heavy metals pollutants in the environment. Adsorption appears to be the most widely used for removal of the heavy metals. The aim of this research is to improve the performance of zeolite by modification ...
Pembuatan komposit magnet oksida besi-karbon aktif sebagai adsorben Cs dan Sr
(IPB (Bogor Agricultural University), 2011)
Iron oxide and iron oxide-activated carbon magnetic composites have been prepared by co-precipitation method at temperature 70oC. The magnetic composite were prepared with ratios of 1:1, 1:2, and 1:3 by weight. The magnetic ...